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 144
... block copolymers . Only in the special case of complete reaction , may RIM materials be considered as ( AB ) , block copolymers [ 43 , 44 ] . The dynamic phase - separation processes that occur during RIM are more likely to produce ...
... block copolymers . Only in the special case of complete reaction , may RIM materials be considered as ( AB ) , block copolymers [ 43 , 44 ] . The dynamic phase - separation processes that occur during RIM are more likely to produce ...
Page 151
... block copolymers , although much of the knowledge has been restricted to monodisperse , diblock ( AB ) and triblock ( ABA ) materials . In simple terms , a block copolymer may be regarded as an assembly of macro- molecules , each of ...
... block copolymers , although much of the knowledge has been restricted to monodisperse , diblock ( AB ) and triblock ( ABA ) materials . In simple terms , a block copolymer may be regarded as an assembly of macro- molecules , each of ...
Page 160
... block ) – ( soft - block ) segments in the PUrl is not known , although values of R have been determined from SANS data for a polyurethane block copolymer formed using a POP prepolymer of similar molar mass ( ~ 2000 g mol ) . The radius ...
... block ) – ( soft - block ) segments in the PUrl is not known , although values of R have been determined from SANS data for a polyurethane block copolymer formed using a POP prepolymer of similar molar mass ( ~ 2000 g mol ) . The radius ...
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