申请人:BASF SE
公开号:US08318830B2
公开(公告)日:2012-11-27
The present invention provides organometallic latent catalyst compounds, which are suitable as catalysts in polyaddition or polycondensation reactions which are catalysed by a Lewis acid type catalyst, in particular for the crosslinking of a blocked or unblocked isocyanate or isothiocyanate component with a polyol or polythiolto form a polyurethane (PU).
本发明提供了有机金属潜在催化剂化合物,适用于由Lewis酸类型催化剂催化的聚加成或聚缩合反应中作为催化剂,特别适用于通过聚醚或聚硫醇与阻塞或未阻塞的异氰酸酯或异硫氰酸酯组分交联形成聚氨酯(PU)的反应。