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Konieczkowska J, Janeczek H, Malecki JG, Schab-Balcerzak E. The comprehensive approach towards study of (azo)polymers fragility parameter: Effect of architecture, intra- and intermolecular interactions and backbone conformation. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.10.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Agapov AL, Wang Y, Kunal K, Robertson CG, Sokolov AP. Effect of Polar Interactions on Polymer Dynamics. Macromolecules 2012. [DOI: 10.1021/ma301489c] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alexander L. Agapov
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996,
United States
| | - Yangyang Wang
- Chemical
Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
37831, United States
| | - Kumar Kunal
- Hanwha Azdel, Inc., 2000 Enterprise Drive, Forest,
Virginia 24551, United States
| | - Christopher G. Robertson
- High Institute for Elastomer Industries, Yanbu, Saudi Arabia, and Research
Foundation, University of Akron, Akron,
Ohio 44325, United States
| | - Alexei P. Sokolov
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996,
United States
- Chemical
Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
37831, United States
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Chen H, Hassan MK, Peddini SK, Mauritz KA. Macromolecular dynamics of sulfonated poly(styrene-b-ethylene-ran-butylene-b-styrene) block copolymers by broadband dielectric spectroscopy. Eur Polym J 2011. [DOI: 10.1016/j.eurpolymj.2011.07.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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4
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Shin J, Nazarenko S, Hoyle CE. Effects of Chemical Modification of Thiol−Ene Networks on Enthalpy Relaxation. Macromolecules 2009. [DOI: 10.1021/ma9001403] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Junghwan Shin
- School of Polymers and High Performance Materials, University of Southern Mississippi, 118 College Drive, Hattiesburg, Mississippi 39406
| | - Sergei Nazarenko
- School of Polymers and High Performance Materials, University of Southern Mississippi, 118 College Drive, Hattiesburg, Mississippi 39406
| | - Charles E. Hoyle
- School of Polymers and High Performance Materials, University of Southern Mississippi, 118 College Drive, Hattiesburg, Mississippi 39406
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Serrano E, Kortaberria G, Arruti P, Tercjak A, Mondragon I. Molecular dynamics of an epoxy resin modified with an epoxidized poly(styrene–butadiene) linear block copolymer during cure and microphase separation processes. Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2008.12.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Qazvini NT, Mohammadi N. Segmental Dynamics in net -poly(methyl methacrylate)- co -poly(n-butyl acrylate) Copolymer Networks. J MACROMOL SCI B 2008. [DOI: 10.1080/00222340802403388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- N. Taheri Qazvini
- a School of Chemistry , University College of Science, University of Tehran, Tehran, Iran and Biomaterials Research Center (BRC), University of Tehran , Tehran, Iran
| | - N. Mohammadi
- b Loghman Fundamental Research Group, Polymer Engineering Department , Amirkabir University of Technology , Tehran, Iran
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Roland CM, Capaccioli S, Lucchesi M, Casalini R. Adam–Gibbs model for the supercooled dynamics in the ortho-terphenyl ortho-phenylphenol mixture. J Chem Phys 2004; 120:10640-6. [PMID: 15268090 DOI: 10.1063/1.1739394] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Dielectric measurements of the alpha-relaxation time were carried out on a mixture of ortho-terphenyl (OTP) with ortho-phenylphenol, over a range of temperatures at two pressures, 0.1 and 28.8 MPa. These are the same conditions for which heat capacity, thermal expansivity, and compressibility measurements were reported by Takahara et al. [S. Takahara, M. Ishikawa, O. Yamamuro, and T. Matsuo, J. Phys. Chem. B 103, 3288 (1999)] for the same mixture. From the combined dynamic and thermodynamic data, we determine that density and temperature govern to an equivalent degree the variation of the relaxation times with temperature. Over the measured range, the dependence of the relaxation times on configurational entropy is in accord with the Adam-Gibbs model, and this dependence is invariant to pressure. Consistent with the implied connection between relaxation and thermodynamic properties, the kinetic and thermodynamic fragilities are found to have the same pressure independence. In comparing the relaxation properties of the mixture to those of neat OTP, density effects are stronger in the former, perhaps suggestive of less efficient packing.
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Affiliation(s)
- C M Roland
- Naval Research Laboratory, Chemistry Division, Code 6120, Washington, DC 20375-5342, USA.
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Zhang SH, Casalini R, Runt J, Roland CM. Pressure Effects on the Segmental Dynamics of Hydrogen-Bonded Polymer Blends. Macromolecules 2003. [DOI: 10.1021/ma035213y] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- S. H. Zhang
- Department of Materials Science and Engineering and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802; Chemistry Division, Code 6120, Naval Research Laboratory, Washington D.C. 20375-5342; and Chemistry Department, George Mason University, Fairfax, Virginia 22030
| | - R. Casalini
- Department of Materials Science and Engineering and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802; Chemistry Division, Code 6120, Naval Research Laboratory, Washington D.C. 20375-5342; and Chemistry Department, George Mason University, Fairfax, Virginia 22030
| | - J. Runt
- Department of Materials Science and Engineering and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802; Chemistry Division, Code 6120, Naval Research Laboratory, Washington D.C. 20375-5342; and Chemistry Department, George Mason University, Fairfax, Virginia 22030
| | - C. M. Roland
- Department of Materials Science and Engineering and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802; Chemistry Division, Code 6120, Naval Research Laboratory, Washington D.C. 20375-5342; and Chemistry Department, George Mason University, Fairfax, Virginia 22030
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9
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Jin X, Zhang S, Runt J. Dielectric Studies of Poly(ethylene oxide)/Poly(styrene-co-p-hydroxystyrene) Blends: Influence of Hydrogen Bonding on the Dynamics of Amorphous Blends. Macromolecules 2003. [DOI: 10.1021/ma034874s] [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)
- Xing Jin
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Shihai Zhang
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - James Runt
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
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10
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Zhang, Painter PC, Runt J. Coupling of Component Segmental Relaxations in a Polymer Blend Containing Intermolecular Hydrogen Bonds. Macromolecules 2002. [DOI: 10.1021/ma0210832] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zhang
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Paul C. Painter
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - James Runt
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
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Zhang, Painter PC, Runt J. Dynamics of Polymer Blends with Intermolecular Hydrogen Bonding: Broad-Band Dielectric Study of Blends of Poly(4-vinyl phenol) with Poly(vinyl acetate) and EVA70. Macromolecules 2002. [DOI: 10.1021/ma021010i] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhang
- Department of Materials Science and Engineering and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Paul C. Painter
- Department of Materials Science and Engineering and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - James Runt
- Department of Materials Science and Engineering and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
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Casalini R, Paluch M, Fontanella JJ, Roland CM. Investigation of the correlation between structural relaxation time and configurational entropy under high pressure in a chlorinated biphenyl. J Chem Phys 2002. [DOI: 10.1063/1.1499484] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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13
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Costa L, Henry F, Valente M, Mendiratta S, Sombra A. Electrical and dielectrical properties of the percolating system polystyrene/polypyrrole particles. Eur Polym J 2002. [DOI: 10.1016/s0014-3057(02)00044-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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Zhang S, Jin X, Painter PC, Runt J. Broad-Band Dielectric Study on Poly(4-vinylphenol)/Poly(ethyl methacrylate) Blends. Macromolecules 2002. [DOI: 10.1021/ma0120310] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shihai Zhang
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Xing Jin
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Paul C. Painter
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - James Runt
- Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802
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15
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Robertson CG, Roland CM. Breadth of the α-Relaxation Function in 1,4-Polybutadiene. Macromolecules 2000. [DOI: 10.1021/ma991630s] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C. G. Robertson
- Chemistry Division, Code 6120, Naval Research Laboratory, Washington, D.C. 20375-5342
| | - C. M. Roland
- Chemistry Division, Code 6120, Naval Research Laboratory, Washington, D.C. 20375-5342
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Roland CM, Santangelo PG, Plazek DJ, Bernatz KM. Creep of selenium near the glass temperature. J Chem Phys 1999. [DOI: 10.1063/1.479846] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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