申请人:Texaco Development Corp.
公开号:US04175097A1
公开(公告)日:1979-11-20
Covers compounds of the formula: ##STR1## where R is lower alkyl and R.sub.1 is hydrogen, alkyl or aryl and ##STR2## where R is lower alkyl and R.sub.2 is hydrogen or alkyl. Also covers a method of producing a polyurethane by utilizing said above compounds as catalysts in reacting an organic polyisocyanate with an organic polyester polyol or polyether polyol in the presence of said catalyst.
涵盖了以下化合物的公式:##STR1## 其中R为低碳烷基,R.sub.1为氢、烷基或芳基,以及##STR2## 其中R为低碳烷基,R.sub.2为氢或烷基。还涵盖了一种通过利用上述化合物作为催化剂,在有机多异氰酸酯与有机聚酯多元醇或聚醚多元醇在该催化剂存在下反应而生产聚氨酯的方法。