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Wang H, Zhang L, Liu B, Han B, Duan Z, Qi C, Park DW, Kim I. Synthesis of High Molecular Weight Cyclic Poly(ε
-caprolactone)s of Variable Ring Size Based on a Light-Induced Ring-Closure Approach. Macromol Rapid Commun 2015; 36:1646-50. [DOI: 10.1002/marc.201500171] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 05/27/2015] [Indexed: 12/23/2022]
Affiliation(s)
- Haodi Wang
- Department of Polymer Science and Engineering; Hebei University of Technology; No. 8 Guangrong Road Hongqiao District Tianjin 300130 China
| | - Li Zhang
- Department of Polymer Science and Engineering; Hebei University of Technology; No. 8 Guangrong Road Hongqiao District Tianjin 300130 China
| | - Binyuan Liu
- Department of Polymer Science and Engineering; Hebei University of Technology; No. 8 Guangrong Road Hongqiao District Tianjin 300130 China
| | - Bing Han
- Department of Polymer Science and Engineering; Hebei University of Technology; No. 8 Guangrong Road Hongqiao District Tianjin 300130 China
| | - Zhongyu Duan
- Department of Polymer Science and Engineering; Hebei University of Technology; No. 8 Guangrong Road Hongqiao District Tianjin 300130 China
| | - Cuiyun Qi
- Department of Polymer Science and Engineering; Hebei University of Technology; No. 8 Guangrong Road Hongqiao District Tianjin 300130 China
| | - Dae-Won Park
- BK21 PLUS Center for Advanced Chemical Technology; Department of Chemical Engineering Polymer Science, and Engineering; Pusan National University; Pusan 609-735 Republic of Korea
| | - Il Kim
- BK21 PLUS Center for Advanced Chemical Technology; Department of Chemical Engineering Polymer Science, and Engineering; Pusan National University; Pusan 609-735 Republic of Korea
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Malins EL, Waterson C, Becer CR. Alternating copolymers of functionalized α-methyl styrene monomers and maleic anhydride. Polym Chem 2015. [DOI: 10.1039/c5py00935a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Alkyl and tertiary amine functionalized α-methyl styrene (AMS) monomers have been synthesized via reactive coupling of 3-isopropenyl-α,α-dimethylbenzyl isocyanate (TMI) with primary amines.
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Affiliation(s)
| | | | - C. Remzi Becer
- School of Engineering and Material Science
- Queen Mary University of London
- London
- UK
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3
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Chaouch W, Khoffi F, Dieval F, Chakfe N, Durand B. Physical Evaluation of Explanted Vascular Prostheses. INT J POLYM MATER PO 2014. [DOI: 10.1080/00914037.2014.886249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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4
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Günay KA, Theato P, Klok HA. Standing on the shoulders of Hermann Staudinger: Post-polymerization modification from past to present. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26333] [Citation(s) in RCA: 298] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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5
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Chaouch W, Dieval F, Chakfe N, Durand B. The Study of Vascular Prostheses Aging by Infrared. INT J POLYM MATER PO 2012. [DOI: 10.1080/00914037.2011.593060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Abstract
PET Vascular prostheses are susceptible to physical modification and chemical degradation leading sometimes to global deterioration and rupture of the product. To understand the mechanisms of degradation, we studied 6 vascular prostheses that were explanted due to medical complications. We characterized their level of degradation by comparing them with a virgin prosthesis and carried out physicochemical and mechanical analyses. Results showed an important reduction of the fabric’s mechanical properties in specific areas. Moreover, PET taken from these areas exhibited structural anomalies and was highly degraded even in virgin prostheses. These results suggest that vascular prostheses have weak areas prior to implantation and that these areas are much more prone to in vivo degradation by human metabolism. Manufacturing process could be responsible for these weaknesses as well as designing of the compound. Therefore, we suggest that a more controlled manufacturing process could lead to a vascular prosthesis with enhanced lifespan.
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Moraes J, Maschmeyer T, Perrier S. “Clickable” polymers via a combination of RAFT polymerization and isocyanate chemistry. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24710] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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9
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Moraes J, Maschmeyer T, Perrier S. 'Pseudo-star' Copolymers Formed by a Combination of RAFT Polymerization and Isocyanate-Coupling. Aust J Chem 2011. [DOI: 10.1071/ch11133] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We describe the formation of pseudo-star copolymers via incorporation of an isocyanate-bearing monomer, dimethyl meta-isopropenyl benzyl isocyanate (TMI) into a homopolymer of butyl acrylate (BA) using a one-pot, two-step synthesis. The resultant product maintains the functionality of the isocyanate moiety, which is used to attach poly(ethylene glycol) methyl ether onto the copolymeric chain under benign reaction conditions. The resultant pseudo-star copolymers were isolated and their self-assembly in the presence of water studied.
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Chaouch W, Dieval F, Le Nouen D, Defoin A, Chakfe N, Durand B. Nuclear magnetic resonance spectroscopy spectroscopic investigation of the aging mechanism of polyethylene terephthalate vascular prostheses. J Appl Polym Sci 2009. [DOI: 10.1002/app.30089] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Chaouch W, Dieval F, Chakfe N, Durand B. Properties modification of PET vascular prostheses. J PHYS ORG CHEM 2009. [DOI: 10.1002/poc.1541] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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12
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Yin Z, Koulic C, Pagnoulle C, Jérôme R. Dependence of the Morphology Development on the Kinetics of Reactive Melt Blending of Immiscible Polymers. CAN J CHEM ENG 2008. [DOI: 10.1002/cjce.5450800605] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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13
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Kim HY, Joo W, Kim JK. Effect of Perpendicular Shear Force on the Interfacial Morphology of Reactive Polymer Bilayer. MACROMOL CHEM PHYS 2008. [DOI: 10.1002/macp.200700442] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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14
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Datta H, Singha NK. Atom transfer radical polymerization of hexyl acrylate and preparation of its “all-acrylate” block copolymers. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/pola.22683] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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16
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Postma A, Davis TP, Donovan AR, Li G, Moad G, Mulder R, O'Shea MS. A simple method for determining protic end-groups of synthetic polymers by 1H NMR spectroscopy. POLYMER 2006. [DOI: 10.1016/j.polymer.2006.01.050] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kim HY, Ryu DY, Jeong U, Kho DH, Kim JK. The Effect of Chain Architecture of In Situ Formed Copolymers on Interfacial Morphology of Reactive Polymer Blends. Macromol Rapid Commun 2005. [DOI: 10.1002/marc.200500219] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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Ji S, Hoye TR, Macosko CW. Primary Amine (−NH2) Quantification in Polymers: Functionality by 19F NMR Spectroscopy. Macromolecules 2005. [DOI: 10.1021/ma050178b] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shengxiang Ji
- Departments of Chemistry and Chemical Engineering and Materials Science, University of Minnesota, 207 Pleasant St. S.E., Minneapolis, Minnesota 55455
| | - Thomas R. Hoye
- Departments of Chemistry and Chemical Engineering and Materials Science, University of Minnesota, 207 Pleasant St. S.E., Minneapolis, Minnesota 55455
| | - Christopher W. Macosko
- Departments of Chemistry and Chemical Engineering and Materials Science, University of Minnesota, 207 Pleasant St. S.E., Minneapolis, Minnesota 55455
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Yu X, Wu Y, Li B, Han Y. Studies on interfacial reaction kinetics and properties at a reactive compatibilization interface. POLYMER 2005. [DOI: 10.1016/j.polymer.2005.02.079] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Koulic C, Jérôme R. Nanostructured Polyamide by Reactive Blending. 1. Effect of the Reactive Diblock Composition. Macromolecules 2004. [DOI: 10.1021/ma035674j] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C. Koulic
- Center for Education and Research on Macromolecules (CERM), University of Liège (ULg), B6, Sart Tilman, B-4000 Liège, Belgium
| | - R. Jérôme
- Center for Education and Research on Macromolecules (CERM), University of Liège (ULg), B6, Sart Tilman, B-4000 Liège, Belgium
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Erdogan M, Hepuzer Y, Cianga I, Yagcı Y, Pekcan O. Diffusion of Pyrene End-Capped Polystyrene Prepared via Atom Transfer Radical Polymerization into Polystyrene Gels in the Presence of Toluene. J Phys Chem A 2003. [DOI: 10.1021/jp030036o] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- M. Erdogan
- Department of Physics, Istanbul Technical University, Maslak 80626, Istanbul, Turkey, and Department of Chemistry, Istanbul Technical University, Maslak 80626, Istanbul, Turkey
| | - Y. Hepuzer
- Department of Physics, Istanbul Technical University, Maslak 80626, Istanbul, Turkey, and Department of Chemistry, Istanbul Technical University, Maslak 80626, Istanbul, Turkey
| | - I. Cianga
- Department of Physics, Istanbul Technical University, Maslak 80626, Istanbul, Turkey, and Department of Chemistry, Istanbul Technical University, Maslak 80626, Istanbul, Turkey
| | - Y. Yagcı
- Department of Physics, Istanbul Technical University, Maslak 80626, Istanbul, Turkey, and Department of Chemistry, Istanbul Technical University, Maslak 80626, Istanbul, Turkey
| | - O. Pekcan
- Department of Physics, Istanbul Technical University, Maslak 80626, Istanbul, Turkey, and Department of Chemistry, Istanbul Technical University, Maslak 80626, Istanbul, Turkey
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22
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Kim HY, Jeong U, Kim JK. Reaction Kinetics and Morphological Changes of Reactive Polymer−Polymer Interface. Macromolecules 2003. [DOI: 10.1021/ma0257907] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hwang Yong Kim
- Department of Chemical Engineering and Polymer Research Institute, Electric and Computer Engineering Divisions, Pohang University of Science and Technology, Pohang, Kyungbuk 790-784, Korea
| | - Unyong Jeong
- Department of Chemical Engineering and Polymer Research Institute, Electric and Computer Engineering Divisions, Pohang University of Science and Technology, Pohang, Kyungbuk 790-784, Korea
| | - Jin Kon Kim
- Department of Chemical Engineering and Polymer Research Institute, Electric and Computer Engineering Divisions, Pohang University of Science and Technology, Pohang, Kyungbuk 790-784, Korea
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