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 34
... reacted , intramolecularly reacted and unreacted , and the first - order pgf defines the corresponding probabilities on units known to be attached to the chosen unit . Unreacted groups turn into intermolecularly and intramolecularly reacted ...
... reacted , intramolecularly reacted and unreacted , and the first - order pgf defines the corresponding probabilities on units known to be attached to the chosen unit . Unreacted groups turn into intermolecularly and intramolecularly reacted ...
Page 76
... reacting system , so the probability of intermolecular crosslinking is very low and converges to zero at zero ... reacted at both double bonds . However , there is a common feature that even at full conversion of monomer , many ...
... reacting system , so the probability of intermolecular crosslinking is very low and converges to zero at zero ... reacted at both double bonds . However , there is a common feature that even at full conversion of monomer , many ...
Page 100
... reacted polymer . When topological restrictions are present , it is not possible to obtain complete conversion . The polymerization may be conducted up to a particu- lar value Xmax , at which Tg = Tgmax By defining a new coordinate x ...
... reacted polymer . When topological restrictions are present , it is not possible to obtain complete conversion . The polymerization may be conducted up to a particu- lar value Xmax , at which Tg = Tgmax By defining a new coordinate x ...
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