Methods and systems of graft polymerization on a functionalized substrate

摘要

Graft polymerization is fullfiled on a functionalized substrate. The functionalized substrate is prepared from a disulfide bond-containing feedstock and has been prepared for polymerization through the introduction of one or more polyfunctional monomers containing a disulfide bond breaking material functional group.

主权项

1. A process of graft polymerization to generate a graft polymerization composition, comprising:
introducing a disulfide-bond-containing material to a polyfunctional monomer, the disulfide-bond-containing material including a disulfide bond connecting a first portion and a second portion, the polyfunctional monomer including at least one first functional group and at least one second functional group, the first functional group including a disulfide bond breaking material for breaking the disulfide bond and forming a second bond between the first portion and the polyfunctional monomer, the second functional group including a thiol group; introducing an ene monomer to the disulfide-bond-containing material and a polyfunctional monomer to form a mixture; initiating a thiol-ene polymerization reaction of the mixture; and performing a solids reaction without the use of water, aqueous solvents or non-aqueous solvents.