Monomer, (co) polymers, composition, polymer preparation process, and, synthesis process of a monomer

摘要

Invention Patent "MONÈMERO, (CO) POLYMERS, COMPOSITIONS, POLYMER PREPARATION PROCESS, AND, SUMMARY PROCESS OF A MONUMER". The object of the present invention is a monomer that has at least one isocyanate function and one unsaturation, a synthesis process and the co (polymers) that derive from it. This monomer is characterized by the fact that it corresponds to the following formula: [(R ~ 1 ~) (R ~ 2 ~) C = C (R ~ 3 ~) -CO-L-] q A (-NCOblock) p wherein the similar or different R ~ 1 ~, E ~ 2 ~ and R ~ 3 ~ represent a hydrogen or a group chosen from: hydrocarbon chains of 1 to 12 carbon atoms; non-reactive halogen atoms (fluorine, or even chlorine); where L, similar or different, represent a divalent hydrocarbon radical (advantageously in sym, sym ' from 2 to 12 carbon atoms, where A represents an organic skeleton that has n free valences, n being between 2 and 7 (itervalo closed) advantageously between 2 (this value is not understood and 4; en being equal to p + q; where NCOblock represents a protected isocyanate function; where p is between 1 and 6, preferably between 1 and 2 (closed interval ), where q is between 1 r 6 preferably between 1 and 2 (closed range) Application to organic synthase.