WebMar 27, 2013 · The Flory-Stockmayer theory for the polycondensation of branched polymers, modified for finite systems beyond the gel point, is applied to the connection (synapses) of neurons, which can be considered highly branched “monomeric” units. Initially, the process is a linear growth and tree-like branching between dendrites and axons of …

Approach to Ideal Network Formation Governed by Flory−Stockmayer ...

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 … cry thesaurus

Gelation and Associating Polymers SpringerLink

Gelation is promoted by gelling agents. Gelation can occur either by physical linking or by chemical crosslinking. While the physical gels involve physical bonds, chemical gelation involves covalent bonds. The first quantitative theories of chemical gelation were formulated in the 1940s by Flory and Stockmayer. Critical percolation theory was successfully applied to gelation in 1970s. A number of growth models (diffusion limited aggregation, cluster-cluster aggregation, kinetic ge… WebThe genius of the Flory theory lies in the assumption that we can consider a real polymer chain as composed of two components: an ideal chain (entropic contribution) and … Webwhich are very different from the predictions of the Flory–Stockmayer theory. In the case of vulcanization, i.e. gelation with preformed polymers, the non-classical nature is not as severe as in the RA ϕ reaction since the width of the critical region is proportional to the inverse length of the preformed polymer to the power 1/3. 7, 67 dynamics ip address