Relationships of Polymeric Structure and PropertiesIvo Chudáček |
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Page 1
... modulus , G , on the sol content , w ,. The calculations were based on the theory of branching processes [ 2 , 3 ] and used the Langley - concept of trapped entangle- ments [ 4,5 ] to correlate the equilibrium modulus with the ...
... modulus , G , on the sol content , w ,. The calculations were based on the theory of branching processes [ 2 , 3 ] and used the Langley - concept of trapped entangle- ments [ 4,5 ] to correlate the equilibrium modulus with the ...
Page 56
... moduli in the glassy state and it should be possible to consider these moduli as superpositon of rubber elastic moduli and glass moduli of highly cross- linked systems . As in the case of the rubber plateau modulus of highly crosslinked ...
... moduli in the glassy state and it should be possible to consider these moduli as superpositon of rubber elastic moduli and glass moduli of highly cross- linked systems . As in the case of the rubber plateau modulus of highly crosslinked ...
Page 64
... modulus is given by ( M2 / RT ) ( Əл / Əс ) = Mw / Mapp = - 1 + 4y ( 1+ y− y ) + y2 ( 1 − y ) with y = X / 4 = NA ( Vm / Mw ) c ( 7 ) ( 8 ) 2. Theoretical relationships for semidilute solutions The osmotic modulus ( Əл / Əc ) is ...
... modulus is given by ( M2 / RT ) ( Əл / Əс ) = Mw / Mapp = - 1 + 4y ( 1+ y− y ) + y2 ( 1 − y ) with y = X / 4 = NA ( Vm / Mw ) c ( 7 ) ( 8 ) 2. Theoretical relationships for semidilute solutions The osmotic modulus ( Əл / Əc ) is ...
Contents
Preface | 1 |
2220 | 16 |
Dielectric relaxation of polyurethane systems Part II Shape parameters | 37 |
Copyright | |
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accepted April 21 acetonitrile activation energy amorphous Appl Phys April 21 behavior bentonite bonds calculated carbon chain charge carriers Charles University Chem Phys coefficient Colloid concentration constant copolymers crosslinked crystal crystalline curves Czechoslovakia decay density dielectric relaxation distribution effect Electrets electric electron ence enthalpy equation eutectoid experimental filler films fluorescence frequency function gel point glass transition Heinrich G hopping increase Key words kinetics layer Macromolecules measurements mechanical melting modulus molecular weight molecules monomer motion obtained oligomer parameters particles PCPS HT peak phase photogeneration Phys Rev PKMG PMCA polarization poly polyamide Polym Sci Polymer Physics polymeric polypropylene pressure properties PVAC region relaxation samples semidilute shown in Fig solid soliton spectra structure surface temperature dependence theory thermal thermodynamic thickness tion transport traps TSDC voltage volume wall water content