WebDec 26, 2024 · The conventional free radical polymerization (FRP) of multivinyl monomers (MVMs) inevitably leads to gelation even at low monomer conversion resulting in … WebThe Flory-Stockmayer theory represents an advancement from the Carothers equation, allowing for the identification of the gel point for polymer synthesis not at stoichiometric balance. The theory was initially conceptualized by Paul Flory in 1941 and then was further developed by Walter Stockmayer in 1944 to include cross-linking with an ...
Gelation - polymerdatabase.com
WebOct 1, 2012 · where the Flory–Stockmayer theory (so-called the classi cal or mean-field theory) gives β = γ = 1, indep endent of the dimensionality d , while the percolation studies based on computer ... Flory–Stockmayer theory is a theory governing the cross-linking and gelation of step-growth polymers. The Flory-Stockmayer theory represents an advancement from the Carothers equation, allowing for the identification of the gel point for polymer synthesis not at stoichiometric balance. The theory was … See more Gelation occurs when a polymer forms large interconnected polymer molecules through cross-linking. In other words, polymer chains are cross-linked with other polymer chains to form an infinitely large molecule, … See more In creating the Flory-Stockmayer Theory, Flory made three assumptions that affect the accuracy of this model. These assumptions were: See more The Flory-Stockmayer Theory predicts the gel point for the system consisting of three types of monomer units linear units with two A-groups (concentration See more ima medical office
Theory of gelation - ScienceDirect
WebFlory-Stockmayer theory says nothing concerning the detailed topology of the network, which grows and defines its structure through the random reaction of its reactive groups with other groups on the gel and with groups on sol species. To obtain a perfect network all reactions (sol-sol, sol-gel and gel-gel) are assumed to yield elastically ... WebIn Section 2, the Flory-Stockmayer theory is introduced, the technical challenge of computing MWD with this theory is discussed, and an approximation method is … WebNov 20, 1999 · The critical conditions in which the classical Flory−Stockmayer gelation theory (F−S theory) is applicable to monovinyl−divinyl copolymerizations were pursued … ima medical group fort myers