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 96
... thermosetting polymers cured at high temperatures ( Tcure > Tgoo ) . goo , Many network - forming polymers , such as epoxy - amine and epoxy- anhydride systems , polycyanates , polyimides , polyurethanes , vinyl - divinyl copolymers ...
... thermosetting polymers cured at high temperatures ( Tcure > Tgoo ) . goo , Many network - forming polymers , such as epoxy - amine and epoxy- anhydride systems , polycyanates , polyimides , polyurethanes , vinyl - divinyl copolymers ...
Page 103
... thermosetting polymer . Then , the material is heated to 220 ° C in air , producing the oxidative degradation of PVME and the generation of a continuous microporous structure . This enhances the retention of a lubricant used to increase ...
... thermosetting polymer . Then , the material is heated to 220 ° C in air , producing the oxidative degradation of PVME and the generation of a continuous microporous structure . This enhances the retention of a lubricant used to increase ...
Page 120
... thermosetting polymer is cured in a heated mould , conversion- versus - temperature trajectories vary with position in the part , in a way that depends on the selected cure cycle and the mould geometry . The cure of a modified thermosetting ...
... thermosetting polymer is cured in a heated mould , conversion- versus - temperature trajectories vary with position in the part , in a way that depends on the selected cure cycle and the mould geometry . The cure of a modified thermosetting ...
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