[EN] CURABLE SEALANT COMPOSITION<br/>[FR] COMPOSITION DE MATÉRIAU D'ÉTANCHÉITÉ DURCISSABLE
申请人:BASF SE
公开号:WO2018160678A1
公开(公告)日:2018-09-07
A curable sealant composition includes a polysulfide having an -SH group, an isocyanate component, and a catalyst having the structure: wherein each of R1 and R3 is independently an organic radical having 1 to 20 carbon atoms, each of R2, R4, and R5 is independently H or an organic radical having 1 to 20 carbon atoms, and A¯ is an anion.