Polymer Networks: Principles of Their Formation, Structure and PropertiesR.F. Stepto Written by an international team of authors with a strong emphasis on the underlying chemistry, this book forms a timely, concise, and accessible evaluation of the fundamentals of polymer network formation, structure, and properties, and how these three aspects are interrelated. |
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Page 139
... separation and were of low molar mass . ( Macrophase ' and ' microphase separation ' mean the formation of macrodomains and microdomains via phase separation . ) Consequently , the materials were brittle and possessed a highly ...
... separation and were of low molar mass . ( Macrophase ' and ' microphase separation ' mean the formation of macrodomains and microdomains via phase separation . ) Consequently , the materials were brittle and possessed a highly ...
Page 140
... separation . The data indicated that phase separation occurred early in the reaction ( < 50 % conversion of ... microphase separation during the bulk polymerization of a copoly- urethane comprising 48 % by weight hard segment ( MDI and ...
... separation . The data indicated that phase separation occurred early in the reaction ( < 50 % conversion of ... microphase separation during the bulk polymerization of a copoly- urethane comprising 48 % by weight hard segment ( MDI and ...
Page 157
... microphase separation were monitored using time - resolved synchrotron SAXS . A micro - RIM apparatus was used to ... microphase - separated structure is illustrated by the development of a maximum in the scattering profile at q ...
... microphase separation were monitored using time - resolved synchrotron SAXS . A micro - RIM apparatus was used to ... microphase - separated structure is illustrated by the development of a maximum in the scattering profile at q ...
Contents
Contents | 1 |
Nonlinear polymerization gelation and network formation | 14 |
4 | 40 |
Copyright | |
14 other sections not shown
Common terms and phrases
behaviour block copolymers Chapter Chem chemical components composition concentration constant conversion copolymerization crosslinking CTT diagram cure curve cyclization decrease deformation degree of polymerization dependence distribution Dušek EANCS Eichinger elastomers endlinking entanglements equation equilibrium Erman experimental Flory formed Frisch gel point gelation hard segments hard-segment content Ilavský increase initial injection moulding intramolecular reaction junction points kinetics linear Macosko Macromol Macromolecules mechanical microphase separation modulus molar mass molecular weight molecules monomer mould network chains network formation network materials network structure network-forming occur parameter phase separation Phys polymer networks Polymer Sci polyurethane predicted primary chains properties PUr-DETDA RA₂ ratio reactants reacted reactive groups RIM copolymer RIM materials ring structures rubber sample shear modulus shown in Figure soft segments soft-segment spinodal spinodal decomposition Stepto stress-strain Tcure temperature tensile thermodynamic thermosetting triol units values versus viscoelastic viscosity vitrification vitrification region volume fraction