Advances in Elastomers and Rubber ElasticityThe present book is a sequel to "Elastomers and Rubber Elasticity," edited by J.E. Mark and J. Lal and published by the American Chemical Society in 1982. It is also based on papers presented at an ACS Symposium, sponsored by the Division of Polymer Chemistry, Inc., in this case one held in Chicago in September of 1985. The keynote speaker was to have been Pro fessor Paul J. Flory, and his untimely death just prior to the symposium was a tremendous loss to all of polymer science, in particular to those in terested in elastomeric materials. It is to his memory that this book is dedicated. There has been a great deal of progress in preparing and studying elas tomers since the preceding symposium, which was in 1981. In the case of the synthesis and curing of elastomers, much of the background necessary to an appreciation of these advances is given in the first, introductory chapter. |
From inside the book
Results 1-5 of 75
Page 17
... shown in Figure 1 . The first step is to delineate that combination of functional properties , or use properties of technological interest , that is not satisfied by the presently available rubbers . In recent years , because of the ...
... shown in Figure 1 . The first step is to delineate that combination of functional properties , or use properties of technological interest , that is not satisfied by the presently available rubbers . In recent years , because of the ...
Page 18
... Fig . 1. Our approach for synthetic rubber research . to fundamental properties ; and then to devise and synthesize ... shown schematically in Figure 2. The footprint of such a tire is about 1 / 10th of the circumference of the tire ...
... Fig . 1. Our approach for synthetic rubber research . to fundamental properties ; and then to devise and synthesize ... shown schematically in Figure 2. The footprint of such a tire is about 1 / 10th of the circumference of the tire ...
Page 20
... shown in Figure 4. While the general shape of this curve is characteristic for an elastomeric network , the relative magnitude of the energy loss per de formation cycle at any given temperature can change with changes in the rubber ...
... shown in Figure 4. While the general shape of this curve is characteristic for an elastomeric network , the relative magnitude of the energy loss per de formation cycle at any given temperature can change with changes in the rubber ...
Page 21
... Fig . 5. Tg and tan 8 for conventional tread rubber gum vulcanizates ... shown in Table 1. Polymer composition and microstructure of the butadiene ... indicated by the question mark entries in this Table , of the effect of composition ...
... Fig . 5. Tg and tan 8 for conventional tread rubber gum vulcanizates ... shown in Table 1. Polymer composition and microstructure of the butadiene ... indicated by the question mark entries in this Table , of the effect of composition ...
Page 24
... shown by the letter coding in this Figure . Many of the structural assignments shown were made in our laboratory by studying model compounds and polymers prepared for this purpose . Using such NMR techniques , we can give a detailed ...
... shown by the letter coding in this Figure . Many of the structural assignments shown were made in our laboratory by studying model compounds and polymers prepared for this purpose . Using such NMR techniques , we can give a detailed ...
Contents
1 | |
17 | |
37 | |
Polyurethane Elastomers with Monodisperse Segments | 51 |
Relationship Between Chemical Composition and Hysteresis | 89 |
Morphology and Properties of Segmented Polyurethane | 103 |
Diene Triblock Polymers with StyreneAlphaMethylstyrene | 129 |
PhaseSelective Curing of Poly pMethylstyrenebButadienebp | 143 |
The Statistical Mechanics of Entangled Networks | 269 |
Calculation of Molecular Deformation and Orientation | 279 |
Rubber Elasticity Entanglement Constraints and | 291 |
StrainInduced Crystallization in Rubbers | 303 |
StressTemperature Behavior of Stretched TransPolyisoprene | 315 |
Intramolecular Reaction and Network Properties | 329 |
The Hydrosilylation Cure of Polyisobutene | 347 |
The Elastic Behavior of Cis14Polybutadiene | 361 |
A New Free Radical Approach to the Synthesis | 157 |
An Overview of the Chemical Modification of Natural Rubber | 175 |
Stabilisation of Rubbers in Aggressive Environments | 189 |
Polymers from Hydrogenated Polydienes Prepared | 197 |
A New Crosslinking Reaction of Polyacrylic Elastomer | 221 |
Fatigue Resistance of Polybutadienes and Effect | 233 |
The Influence of Chemical Structure on the Strength | 253 |
Optical Studies of Network Topology | 379 |
Theory of Segmental Orientation in Amorphous Polymer | 393 |
Study of the Uniaxial Deformation of Rubber Network | 407 |
Nonlinear Strain Measures of Rubber Networks and Polymer Melts | 421 |
Index | 435 |
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Common terms and phrases
affine anionic antioxidant behavior block polymers butadiene calculated catalyst CHâ‚‚ chain end CHDI Chem chemical crosslinking crystalline crystallites crystallization curing curves cyclohexane deformation density diene dynamic mechanical effect elasticity elongation end block entanglements equation equilibrium experimental fatigue Flory fraction function glass transition temperature groups hard segment content hard segment length higher hydrogenated hydrosilylation increase initiator intramolecular reaction isoprene Macromolecules measurements melting temperature microstructure modulus molecular weight molecules monodisperse monomer observed obtained oligomers orientation PDMS peak phantom network phase Phys polybutadiene polyether polyisoprene polymerization polystyrene polyurethane-ureas polyurethanes prepared prepolymer PTMO rubber sample scattering segment length distribution shown in Figure soft segment solvent spectra strain stress stress-strain stretched structure styrene swollen synthesis Table theory thermal thermoplastic thermoplastic elastomers tion toluene triblock copolymer uniaxial values vinyl content vulcanizates