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Liu Y, Long X, Wang Y, Wu C, Qu Z, Pei Z, Shi C, Wang T, Dong H. Preparation of Monotrimethoxylsilylethyl-Terminated Polysiloxane Fluids and Their Application in Thermal Interface Materials. Polymers (Basel) 2023; 15:3334. [PMID: 37631393 PMCID: PMC10460069 DOI: 10.3390/polym15163334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/26/2023] [Accepted: 08/06/2023] [Indexed: 08/27/2023] Open
Abstract
In this study, α-Trimethylsilylmethyl-ω-dimethylsilyl-terminated polydimethylsiloxane, polydiethylsiloxane and poly[2,2,2-trifluoropropyl(methyl)siloxane] are synthesized using an anion catalyzed nonequilibrium polymerization reaction with trimethylsilylmethyl lithium as the initiator; hexamethylcyclotrisiloxane, hexaethylcyclotrisiloxane or 1,3,5-trimethyl-1,3,5-trifluoropropylcyclotrisiloxane as the monomer; and dimethylchlorosilane as an end-capping agent. Three kinds of α-trimethylsilylmethyl-ω-trimethoxylsilylethyl-terminated polysiloxanes are further prepared by hydrosilylation reaction of α-trimethylsilylmethyl-ω-dimethylsilyl-terminated polysiloxanes with vinyltrimethoxysilane using Karstedt's catalyst. These α-trimethylsilylmethyl-ω-trimethoxylsilylethyl-terminated polysiloxanes are functionalized as in situ surface treatment agents for AlN particles. The effects of the structure of these polysiloxanes on the dispersion of AlN in the polysiloxane matrix and on the heat transfer performance of silicone pastes and silicone rubbers are investigated. A possible mechanism of surface treatment of AlN fillers by these novel silicone fluids is also discussed.
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Affiliation(s)
- Yang Liu
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China (C.W.)
| | - Xu Long
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China (C.W.)
| | - Yang Wang
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China (C.W.)
| | - Chuan Wu
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China (C.W.)
| | - Zhirong Qu
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China (C.W.)
| | - Zhiwei Pei
- Zhejiang Equation New Materials Co., Ltd., Quzhou 324000, China
| | - Chunlong Shi
- Zhejiang Equation New Materials Co., Ltd., Quzhou 324000, China
| | - Ting Wang
- Zhejiang Equation New Materials Co., Ltd., Quzhou 324000, China
| | - Hong Dong
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China (C.W.)
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2
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Hou G, Zhou X, Li S, Jiang R, Zhang Z, Dong M, Liu J, Lu Y, Wang W, Zhang L, Wang S. Exploiting Synergistic Experimental and Computational Approaches to Design and Fabricate High-Performance Elastomer. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01285] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Guanyi Hou
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Xinlei Zhou
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Sai Li
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Ruifeng Jiang
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Zhiyu Zhang
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Mengjie Dong
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Jun Liu
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Yonglai Lu
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- State Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Wencai Wang
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Liqun Zhang
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
- State Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, 100029 Beijing, People’s Republic of China
| | - Shihu Wang
- Science and Technology Division, Corning Incorporated, Corning, New York 14831, United States
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Sirrine JM, Zlatanic A, Meenakshisundaram V, Messman JM, Williams CB, Dvornic PR, Long TE. 3D Printing Amorphous Polysiloxane Terpolymers via Vat Photopolymerization. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201800425] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Justin M. Sirrine
- Department of Chemistry Macromolecules Innovation Institute Virginia Tech Blacksburg VA 24061 USA
| | - Alisa Zlatanic
- Kansas Polymer Research Center Pittsburg State University Pittsburg KS 66762 USA
| | - Viswanath Meenakshisundaram
- Department of Mechanical Engineering Macromolecules Innovation Institute Virginia Tech Blacksburg VA 24061 USA
| | - Jamie M. Messman
- Honeywell Federal Manufacturing & Technologies LLC Kansas City MO 64147 USA
| | - Christopher B. Williams
- Department of Mechanical Engineering Macromolecules Innovation Institute Virginia Tech Blacksburg VA 24061 USA
| | - Petar R. Dvornic
- Department of Chemistry Pittsburg State University Pittsburg KS 66762 USA
| | - Timothy E. Long
- Department of Chemistry Macromolecules Innovation Institute Virginia Tech Blacksburg VA 24061 USA
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Zlatanic A, Radojcic D, Wan X, Messman JM, Dvornic PR. Suppression of Crystallization in Polydimethylsiloxanes and Chain Branching in Their Phenyl-Containing Copolymers. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00474] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | - Jamie M. Messman
- Honeywell Federal Manufacturing & Technologies LLC, Kansas City, Missouri 64147, United States
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Petr M, Katzman BA, DiNatale W, Hammond PT. Synthesis of a New, Low-Tg Siloxane Thermoplastic Elastomer with a Functionalizable Backbone and Its Use as a Rapid, Room Temperature Photoactuator. Macromolecules 2013. [DOI: 10.1021/ma400031z] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Petr
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts
02139, United States
| | - Bat-ami Katzman
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts
02139, United States
| | - William DiNatale
- US
Army Research Office, Institute for Soldier Nanotechnologies, Cambridge,
Massachusetts 02139, United States
| | - Paula T. Hammond
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts
02139, United States
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6
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Sun S, Tang H, Wu P. Interpretation of Carbonyl Band Splitting Phenomenon of a Novel Thermotropic Liquid Crystalline Polymer without Conventional Mesogens: Combination Method of Spectral Analysis and Molecular Simulation. J Phys Chem B 2010; 114:3439-48. [DOI: 10.1021/jp908951c] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shengtong Sun
- Key Laboratory of Molecular Engineering of Polymers, Ministry of Education, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, People’s Republic of China
| | - Hui Tang
- Key Laboratory of Molecular Engineering of Polymers, Ministry of Education, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, People’s Republic of China
| | - Peiyi Wu
- Key Laboratory of Molecular Engineering of Polymers, Ministry of Education, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, People’s Republic of China
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7
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Defaux M, Vidal L, Möller M, Gearba RI, DiMasi E, Ivanov DA. Thin Films of a Main-Chain Columnar Liquid Crystal: Studies of Structure, Phase Transitions, and Alignment. Macromolecules 2009. [DOI: 10.1021/ma802666a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Matthieu Defaux
- Institut de Sciences des Matériaux de Mulhouse-IS2M, CNRS LRC 7228, Jean Starcky, 15, F-68057 Mulhouse, France; Deutsches Wollforschungsinstitut an der RWTH Aachen e.V., Pauwelsstr. 8, 52074 Aachen, Germany; Center for Functional Nanomaterials, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973; and National Synchrotron Light Source, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973
| | - Loïc Vidal
- Institut de Sciences des Matériaux de Mulhouse-IS2M, CNRS LRC 7228, Jean Starcky, 15, F-68057 Mulhouse, France; Deutsches Wollforschungsinstitut an der RWTH Aachen e.V., Pauwelsstr. 8, 52074 Aachen, Germany; Center for Functional Nanomaterials, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973; and National Synchrotron Light Source, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973
| | - Martin Möller
- Institut de Sciences des Matériaux de Mulhouse-IS2M, CNRS LRC 7228, Jean Starcky, 15, F-68057 Mulhouse, France; Deutsches Wollforschungsinstitut an der RWTH Aachen e.V., Pauwelsstr. 8, 52074 Aachen, Germany; Center for Functional Nanomaterials, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973; and National Synchrotron Light Source, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973
| | - Raluca I. Gearba
- Institut de Sciences des Matériaux de Mulhouse-IS2M, CNRS LRC 7228, Jean Starcky, 15, F-68057 Mulhouse, France; Deutsches Wollforschungsinstitut an der RWTH Aachen e.V., Pauwelsstr. 8, 52074 Aachen, Germany; Center for Functional Nanomaterials, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973; and National Synchrotron Light Source, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973
| | - Elaine DiMasi
- Institut de Sciences des Matériaux de Mulhouse-IS2M, CNRS LRC 7228, Jean Starcky, 15, F-68057 Mulhouse, France; Deutsches Wollforschungsinstitut an der RWTH Aachen e.V., Pauwelsstr. 8, 52074 Aachen, Germany; Center for Functional Nanomaterials, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973; and National Synchrotron Light Source, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973
| | - Dimitri A. Ivanov
- Institut de Sciences des Matériaux de Mulhouse-IS2M, CNRS LRC 7228, Jean Starcky, 15, F-68057 Mulhouse, France; Deutsches Wollforschungsinstitut an der RWTH Aachen e.V., Pauwelsstr. 8, 52074 Aachen, Germany; Center for Functional Nanomaterials, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973; and National Synchrotron Light Source, Brookhaven National Laboratory, P.O. Box 5000, Upton, New York 11973
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8
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Structure–property relationship of thermotropic liquid-crystalline vinyl polymers containing no traditional mesogen. POLYMER 2009. [DOI: 10.1016/j.polymer.2008.12.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Pan P, Zhu B, Kai W, Dong T, Inoue Y. Polymorphic Transition in Disordered Poly(l-lactide) Crystals Induced by Annealing at Elevated Temperatures. Macromolecules 2008. [DOI: 10.1021/ma800343g] [Citation(s) in RCA: 266] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pengju Pan
- Department of Biomolecular Engineering, Tokyo Institute of Technology, 4259-B-55 Nagatsuta, Midori-ku, Yokohama 226-8501, Japan
| | - Bo Zhu
- Department of Biomolecular Engineering, Tokyo Institute of Technology, 4259-B-55 Nagatsuta, Midori-ku, Yokohama 226-8501, Japan
| | - Weihua Kai
- Department of Biomolecular Engineering, Tokyo Institute of Technology, 4259-B-55 Nagatsuta, Midori-ku, Yokohama 226-8501, Japan
| | - Tungalag Dong
- Department of Biomolecular Engineering, Tokyo Institute of Technology, 4259-B-55 Nagatsuta, Midori-ku, Yokohama 226-8501, Japan
| | - Yoshio Inoue
- Department of Biomolecular Engineering, Tokyo Institute of Technology, 4259-B-55 Nagatsuta, Midori-ku, Yokohama 226-8501, Japan
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11
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Gearba RI, Anokhin DV, Bondar AI, Godovsky YK, Papkov VS, Makarova NN, Magonov SN, Bras W, Koch MHJ, Masin F, Goderis B, Ivanov DA. Mesomorphism, Polymorphism, and Semicrystalline Morphology of Poly(Di-n-propylsiloxane). Macromolecules 2006. [DOI: 10.1021/ma0513315] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Raluca I. Gearba
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Denis V. Anokhin
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Alexander I. Bondar
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Yuli K. Godovsky
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Vladimir S. Papkov
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Natalia N. Makarova
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Sergei N. Magonov
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Wim Bras
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Michel H. J. Koch
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Francis Masin
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Bart Goderis
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
| | - Dimitri A. Ivanov
- Laboratoire de Physique des Polymères, CP-223, Université Libre de Bruxelles, Bld. du Triomphe, B-1050, Brussels, Belgium, Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia, Veeco Metrology Group, 112 Robin Hill Road, Santa Barbara, California 93117, Netherlands Organization for Scientific Research (NWO), DUBBLE-CRG/ESRF, B.P. 220, F-38043 Grenoble Cedex,
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Zhao YF, Fan XH, Wan XH, Chen XF, Yi, Wang LS, Dong X, Zhou QF. Unusual Phase Behavior of a Mesogen-Jacketed Liquid Crystalline Polymer Synthesized by Atom Transfer Radical Polymerization. Macromolecules 2006. [DOI: 10.1021/ma0514370] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yong-Feng Zhao
- Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Key Laboratory of Polymer Chemistry and Physics, Ministry of Education, Beijing 100871, China; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation, Beijing 100013, China; and State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences,
| | - Xing-He Fan
- Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Key Laboratory of Polymer Chemistry and Physics, Ministry of Education, Beijing 100871, China; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation, Beijing 100013, China; and State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences,
| | - Xin-Hua Wan
- Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Key Laboratory of Polymer Chemistry and Physics, Ministry of Education, Beijing 100871, China; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation, Beijing 100013, China; and State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences,
| | - Xiao-Fang Chen
- Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Key Laboratory of Polymer Chemistry and Physics, Ministry of Education, Beijing 100871, China; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation, Beijing 100013, China; and State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences,
| | - Yi
- Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Key Laboratory of Polymer Chemistry and Physics, Ministry of Education, Beijing 100871, China; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation, Beijing 100013, China; and State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences,
| | - Liang-Shi Wang
- Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Key Laboratory of Polymer Chemistry and Physics, Ministry of Education, Beijing 100871, China; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation, Beijing 100013, China; and State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences,
| | - Xia Dong
- Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Key Laboratory of Polymer Chemistry and Physics, Ministry of Education, Beijing 100871, China; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation, Beijing 100013, China; and State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences,
| | - Qi-Feng Zhou
- Department of Polymer Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China; Key Laboratory of Polymer Chemistry and Physics, Ministry of Education, Beijing 100871, China; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation, Beijing 100013, China; and State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences,
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Kimura H, Kanesaka S, Kuroki S, Ando I, Asano A, Kurosu H. Structural characterization of poly(diethylsiloxane) in the crystalline, liquid crystalline and isotropic phases by solid-state 17O NMR spectroscopy and ab initio MO calculations. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2005; 43:209-216. [PMID: 15593344 DOI: 10.1002/mrc.1527] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The structure of poly(diethylsiloxane) (PDES) has been characterized using solid-state NMR of (17)O. The sample studied had a weight-average molecular weight of 2.45 x 10(5). The sample was prepared by utilizing the cationic ring-opening polymerization of (17)O-enriched hexacyclotrisiloxane. Solid-state NMR of (17)O-enriched PDES was measured on the low-temperature beta(1) phase, the high-temperature beta(2) phase, the two-phase system consisting of the liquid crystal and isotropic liquid phase and the isotropic phase. From these data, the molecular structure and dynamics of PDES in the various phases were characterized via the chemical shifts of (17)O, and electric field gradient parameters were determined from NMR and ab initio molecular orbital (MO) calculations. In addition to the solid-state NMR of (1)H, (13)C and (29)Si previously reported on these samples, knowledge of the dynamic behavior of PDES as inferred from the NMR of (17)O in the present study was enhanced significantly. Further, the potential of combining the experimental NMR of (17)O with ab initio MO calculations to characterize the dynamics of polymers containing oxygen is demonstrated.
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Affiliation(s)
- Hideaki Kimura
- Department of Chemistry and Materials Science, International Research Center of Macromolecular Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
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Li L, de Jeu WH. Flow-induced mesophases in crystallizable polymers. ADVANCES IN POLYMER SCIENCE 2005. [DOI: 10.1007/b107175] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Kanesaka S, Kimura H, Kuroki S, Ando I, Fujishige S. Diffusional Behavior of Poly(diethylsiloxane) in the Liquid Crystalline and Isotropic Phases As Studied by High Field-Gradient NMR. Macromolecules 2003. [DOI: 10.1021/ma0304325] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sho Kanesaka
- Department of Chemistry and Materials Science, Tokyo Institute of Technology, International Research Center of Macromolecular Science, 2-12-1 Ookayama, Meguro-ku, Tokyo 152, Japan, and Tokyo Kasei University, 1-1-18 Kaga, Itabashi-ku, Tokyo 173, Japan
| | - Hideaki Kimura
- Department of Chemistry and Materials Science, Tokyo Institute of Technology, International Research Center of Macromolecular Science, 2-12-1 Ookayama, Meguro-ku, Tokyo 152, Japan, and Tokyo Kasei University, 1-1-18 Kaga, Itabashi-ku, Tokyo 173, Japan
| | - Shigeki Kuroki
- Department of Chemistry and Materials Science, Tokyo Institute of Technology, International Research Center of Macromolecular Science, 2-12-1 Ookayama, Meguro-ku, Tokyo 152, Japan, and Tokyo Kasei University, 1-1-18 Kaga, Itabashi-ku, Tokyo 173, Japan
| | - Isao Ando
- Department of Chemistry and Materials Science, Tokyo Institute of Technology, International Research Center of Macromolecular Science, 2-12-1 Ookayama, Meguro-ku, Tokyo 152, Japan, and Tokyo Kasei University, 1-1-18 Kaga, Itabashi-ku, Tokyo 173, Japan
| | - Shouei Fujishige
- Department of Chemistry and Materials Science, Tokyo Institute of Technology, International Research Center of Macromolecular Science, 2-12-1 Ookayama, Meguro-ku, Tokyo 152, Japan, and Tokyo Kasei University, 1-1-18 Kaga, Itabashi-ku, Tokyo 173, Japan
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Papkov VS, Buzin MI, Gerasimov MV, Obolonkova ES. Thermoreversible Gelation in Poly(diphenylsiloxane)/Diphenyl Ether Systems Exhibiting Mesophase Behavior. Macromolecules 2002. [DOI: 10.1021/ma0109673] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- V. S. Papkov
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov str., 28, 119991 Moscow, Russia
| | - M. I. Buzin
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov str., 28, 119991 Moscow, Russia
| | - M. V. Gerasimov
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov str., 28, 119991 Moscow, Russia
| | - E. S. Obolonkova
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov str., 28, 119991 Moscow, Russia
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Hedden RC, Tachibana H, Duncan TM, Cohen C. Effects of Molecular Structure on Segment Orientation in Poly(diethylsiloxane) Elastomers. 2. NMR Measurements from Uniaxially Stretched Samples. Macromolecules 2001. [DOI: 10.1021/ma010408w] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ronald C. Hedden
- Olin Hall, School of Chemical Engineering, Cornell University, Ithaca, New York 14853
| | - Hiroyasu Tachibana
- Olin Hall, School of Chemical Engineering, Cornell University, Ithaca, New York 14853
| | - T. M. Duncan
- Olin Hall, School of Chemical Engineering, Cornell University, Ithaca, New York 14853
| | - Claude Cohen
- Olin Hall, School of Chemical Engineering, Cornell University, Ithaca, New York 14853
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Godovsky YK, Papkov VS, Magonov SN. Atomic Force Microscopy Visualization of Morphology Changes Resulting from the Phase Transitions in Poly(di-n-alkylsiloxane)s: Poly(diethylsiloxane). Macromolecules 2001. [DOI: 10.1021/ma000845v] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuli K. Godovsky
- Karpov Institute of Physical Chemistry, 10 Vorontsovo Pole, 103064 Moscow, Russia
| | - Vladimir S. Papkov
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 117813 Moscow, Russia
| | - Sergei N. Magonov
- Digital Instruments/Veeco Metrology Group, 112 Robin Hill Rd., Santa Barbara, California 93117
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Inomata K, Yamamoto K, Nose T. An X-Ray Diffraction Study on Crystalline and Mesomorphic Structures of Poly(diethylsiloxane). Polym J 2000. [DOI: 10.1295/polymj.32.1044] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Hedden RC, Saxena H, Cohen C. Mechanical Properties and Swelling Behavior of End-Linked Poly(diethylsiloxane) Networks. Macromolecules 2000. [DOI: 10.1021/ma001419c] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ronald C. Hedden
- School of Chemical Engineering, Olin Hall, Cornell University, Ithaca, New York 14853
| | - Himanshu Saxena
- School of Chemical Engineering, Olin Hall, Cornell University, Ithaca, New York 14853
| | - Claude Cohen
- School of Chemical Engineering, Olin Hall, Cornell University, Ithaca, New York 14853
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Buzin AI, Godovsky YK, Makarova NN, Fang J, Wang X, Knobler CM. Stepwise Collapse of Monolayers of Cyclolinear Poly(organosiloxane)s at the Air/Water Interface: A Brewster-Angle Microscopy and Scanning Force Microscopy Study. J Phys Chem B 1999. [DOI: 10.1021/jp992708+] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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