- Synthesis of polyurethane polymer by alkyne click chemistry coating, adhesives, copper azide of sealants and elastomer applications

摘要

This application is a azide compound in which two or more azide groups are attached, a reaction product of an alkyne compound in which two or more alkyne groups are attached, the said azide group and the alkyne group react in 1,3-dipolar cycloaddition to form a 1,4-substituted triazole, including the above-mentioned azide compound or the alkyne compound or both -O- (C = O) -NR- functional group , about the reaction product. The reaction products of the present invention, conventional polyurethane sealing, is suitable as an alternative to the material of the coating agent and adhesive, the final cross-linking reaction proceeds in the absence of an isocyanate, pronounced than conventional polyisocyanates based material to provide the benefits of bringing the risk of low explosion. The present application further, coating agent, preferably a coating agent for a flat roof, sealants, as adhesives, and the use of these reaction products in elastomer applications. Further, this application is the reaction product, also relates to a method for similarly producing a substrate comprising a coating agent of the reaction product. .BACKGROUND