发明名称 Foams and elastomers prepared in the presence of high tertiary amine content polyurethane catalysts
摘要 Covers compounds of the formula <IMAGE> where R'' is lower alkyl, R is hydrogen or lower alkyl and Y is selected from the group consisting of CN, CONH2, CO2R', CONR'2 and COR' where R' independently is hydrogen, lower alkyl or aryl. 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.
申请公布号 US4049591(A) 申请公布日期 1977.09.20
申请号 US19760733548 申请日期 1976.10.18
申请人 TEXACO DEVELOPMENT CORPORATION 发明人 MCENTIRE, EDWARD E.;SPERANZA, GEORGE P.
分类号 C08G18/18;(IPC1-7):C08G18/14;C08G18/48 主分类号 C08G18/18
代理机构 代理人
主权项
地址