Phase-Separated Interpenetrating Polymer Networks |
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Contents
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Miscibility and Immiscibility of IPNs | 21 |
Mechanisms of Phase Separation in IPNs | 24 |
Spinodal Decomposition | 35 |
Effect of the Domain Sizes on the Glass Transition Temperatures | 128 |
Relaxation Spectra of IPNs | 130 |
VibrationDamping Properties | 137 |
Determining the Segregation Degree from Parameters of Relaxation Maxima | 139 |
Dependence of Viscoelastic Properties on Segregation Degree | 143 |
Chemical Kinetics of IPN Formationand Phase Separation 51 General Premises | 147 |
Kinetic Characteristics of IPN Formation | 148 |
Mutual Influence of the Constituent Networks on the Kinetics of IPN Formation | 157 |
BinderFrisch Approach | 44 |
Interfacial Region in IPNs | 47 |
Composition and Ratio of Phases Evolved During Phase Separation | 51 |
Nonequilibrium States of IPNs | 52 |
Heterogeneous Structure and Morphology of IPNs | 55 |
Crosslinking Density in IPNs | 56 |
Free Volume | 62 |
Parameters of Heterogeneous Structure of IPNs | 70 |
Experimental Data on Heterogeneity | 73 |
Sequential IPNs Based on Polyurethane and StyreneDivinylbenzene Copolymer | 74 |
Simultaneous IPNs Based on Polyurethane and Polyurethane acrylate | 77 |
Sequential IPNs Obtained Using Anionic Polymerization | 80 |
Microphase Structure of IPNs Based on PU and Ionomeric PU | 84 |
Reaction Conditions and Microphase Structure | 87 |
Characterization of IPN Structure via SmallAngle Neutron Scattering | 91 |
Features of IPN Morphology | 96 |
Relaxation Transitions and Viscoelasticity of IPNs | 103 |
Application of Mechanical Models | 105 |
Viscoelastic Functions and Relaxation Transitions | 111 |
Viscoelasticity and Curing Conditions | 116 |
Properties of Thermoplastic Apparent IPNs | 120 |
Features of Temperature Transitions | 124 |
Contribution of an Interphase to Viscoelastic Properties | 126 |
Relation Between Reaction Kinetics and Microphase Separation | 164 |
SemiIPN Formed by Curing PU Network in the Presence of PBMA | 167 |
IPNs Produced by Simultaneous Curing of Polyurethane and Polymerization of Butyl Methacrylate | 169 |
Thermodynamics and Kinetics of Phase Separation | 173 |
Reaction Kinetics and Properties of Evolved Phases | 176 |
Kinetics of Formation of Sequential IPNs | 179 |
Role of Kinetics in Formation of an Interphase and Segregation | 181 |
Description of Reaction Kinetics in Terms of Phase Transition | 183 |
Some Features of Rheokinetics and Structure States of SemiIPNs During Their Formation | 186 |
Special Features of SelfOrganization During the Formation of IPNs | 191 |
Kinetics of IPN Formation in the Presence of Filler | 194 |
Compatibilization in PhaseSeparated IPNs 61 General Premises | 199 |
Factors with Influence on Determining IPN Compatibility | 201 |
Compatibilization in IPNs Based on PUPBMA | 203 |
Introduction of Internetwork Grafting | 204 |
Introduction of Compatibilizers | 207 |
Compatibilization in IPNs Based on PUPS | 208 |
DMA Investigation | 210 |
DSC Measurements | 214 |
References | 218 |
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Other editions - View all
Phase-Separated Interpenetrating Polymer Networks Yuri S. Lipatov,Tatiana Alekseeva Limited preview - 2007 |
Phase-Separated Interpenetrating Polymer Networks Yuri S. Lipatov,Tatiana Alekseeva No preview available - 2010 |
Phase-Separated Interpenetrating Polymer Networks Yuri S. Lipatov,Tatiana Alekseeva No preview available - 2009 |
Common terms and phrases
based on PU calculated chains changes characterized Chem chemical coefficient compared compatibilization components composition concentration constituent networks conversion degree copolymer cross-linked PU cross-linking density curing curves determined domains effect elastic modulus epoxy equation evolved phases filler first fluctuations free energy free volume Frisch gel point glass transition temperatures heterogeneous structure increasing influence initial interaction interphase ionomer IPN formation IPNs based kinetics of IPN Lipatov YS matrix microphase separation microregions miscibility mixture modulus molecular mass monomer morphology network formation nonequilibrium onset of phase OUDM parameter particles phase diagram phase separation PMMA polymer polymerization PU network PU/PBMA PU/PS ratio reaction kinetics reaction rate relaxation result scattering second network segregation degree semi-IPNs semi-IPNs based sequential IPNs simultaneous IPNs specific Sperling LH spinodal decomposition structure of IPNs styrene temperature dependence thermodynamic thermoplastic thermoplastic AIPNs tion two-phase viscoelastic viscoelastic properties viscosity volume fraction