[EN] LOW VISCOSITY CATALYST COMPOSITIONS FOR PRODUCING ISOCYANURATE POLYMERS<br/>[FR] COMPOSITIONS DE CATALYSEUR DE FAIBLE VISCOSITÉ POUR LA PRODUCTION DE POLYMÈRES D'ISOCYANURATE
申请人:[en]COVESTRO DEUTSCHLAND AG
公开号:WO2022179939A1
公开(公告)日:2022-09-01
The present invention relates to catalyst compositions comprising (i) urethane, thiourethane and urea adducts of amine catalysts and (ii) γ-diols with 3 to 12 carbon atoms as well their use for the crosslinking of aliphatically, cycloaliphatically, araliphatically or aromatically bonded isocyanate groups with one another.