Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Polymers, kinetic modeling inhomogeneity

Under Flory s simplification conditions, it can be proven that (the probability of) the crosslink density of all the primary polymers is equal by using the kinetic model shown here [47]. That is, under Flory s simplified conditions, the kinetic model that considers the change of the crosslink structure and the model based on random crosslinking become identical. Even for the system under kinetic control, the model that is based on random crosslinking will be strictly applicable. Of course in real systems an inhomogeneous crosslink structure will be formed because of (1) the difference in reactivity as expressed in copolymerization reactivity ratio between the double bonds of the monomers (2) the reactivity of the pendant double bonds with the double bonds in the monomers and the... [Pg.43]

A model [66, 68] describing the spatially inhomogeneous reaction kinetics of diacetylenes must take into account a kinetic chain length L, which depends on the polymer conversion P. The monomolecular reaction in a simple homogeneous situation then is given by... [Pg.152]

See other pages where Polymers, kinetic modeling inhomogeneity is mentioned: [Pg.164]    [Pg.185]    [Pg.166]    [Pg.170]    [Pg.185]    [Pg.186]    [Pg.227]    [Pg.161]    [Pg.182]    [Pg.253]    [Pg.5634]    [Pg.789]    [Pg.200]    [Pg.300]    [Pg.389]    [Pg.3750]    [Pg.362]    [Pg.827]   
See also in sourсe #XX -- [ Pg.195 ]



SEARCH



Inhomogeneity

Inhomogeneity model

Inhomogenities

Polymer kinetics

Polymers, kinetic modeling

© 2024 chempedia.info