Polymer, method for preparing a polymer, curable composition, method of at least partially coating a substrate with a curable composition, method of at least partially sealing a substrate with the composition, curable composition and cured

摘要

"Politiou00e9ter polymer, method for preparing a polymer of politiou00e9teri curable composition, method of at least partially coating a substrate with a curable composition, method of at least partially sealing a substrate with the composition curavel and composition is cured.Polymers are described, and include a structure of formula: where R ^ 1 ^ is independently selected from a group of N - alkylene (C ~ 2 ~ - ~ 10 ~, a branched alkylene group C ~ 2 ~ - ~ 6 ~, a group cicloalquileno C ~ 6 ~ - ~ 8 ~, a group where at least alquilcicloalquileno a unit - CH ~ 2 ~ - is replaced Co A methyl group, where p is an integer having a value that varies from 2 to 6.Q is an integer having a value that varies from 1 to 5, R is an integer having a value that varies from 2 to 10, and X is selected from O, s, - NR.Where R is hydrogen or methyl; R ~ 2 ~ means a structure derived from (MET) Alila acrylate or a (MET) a multifunctional acrylate; R ~ 3 ~ and independently selected from hydrogen and an alkyl group; n is an integer having a value ranging from 1 to 60, and M is a a rational number ten Of a value that varies from the 10.Also described are curable compositions containing such polymers, methods for preparing such polymers, and methods for coating and / or sealing substrates with such compositions.