ELECTRICALLY CONDUCTIVE COMPOSITION, ELECTRICAL CONDUCTOR, ELECTRICAL CONDUCTOR FORMATION METHOD, AND PRODUCTION METHOD FOR POLYMER
申请人:Mitsubishi Chemical Corporation
公开号:EP3061793B1
公开(公告)日:2020-04-15
[EN] IONIC LIQUID CATALYST IN SULFUR-CONTAINING POLYMER COMPOSITIONS<br/>[FR] CATALYSEUR LIQUIDE IONIQUE DANS DES COMPOSITIONS POLYMÈRES CONTENANT DU SOUFRE
申请人:PRC-DESOTO INT INC
公开号:WO2017184953A1
公开(公告)日:2017-10-26
Compositions comprising thiol-terminated sulfur-containing prepolymers, curing agents reactive with the thiol-terminated sulfur-containing prepolymers, and ionic liquid catalysts, useful in aerospace sealant applications are disclosed. The use of ionic liquid catalysts provides curable sealant compositions having an extended working time and a rapid cure rate.