The present invention relates to new catalysts for curing solventborne or solvent-free coating compositions, such as 2-component polyurethane coating materials or 2-component polyurethane adhesives.
US9963538B2
申请人:——
公开号:US9963538B2
公开(公告)日:2018-05-08
[DE] KATALYSATOREN FÜR POLYURETHANBESCHICHTUNGSMASSEN<br/>[EN] CATALYSTS FOR POLYURETHANE COATING COMPOUNDS<br/>[FR] CATALYSEURS POUR MATIÈRES DE REVÊTEMENT À BASE DE POLYURÉTHANE
申请人:BASF SE
公开号:WO2014106578A1
公开(公告)日:2014-07-10
Die vorliegende Erfindung betrifft neue Katalysatoren zur Härtung von lösungsmittelbasierten oder lösemittelfreien Beschichtungsmassen,wie z.B. 2-Komponenten Polyurethanlacken oder 2-Komponenten Polyurethanklebstoffen.
[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.