发明名称 |
Urethane catalyst |
摘要 |
The method of preparing polyurethanes using a catalytic amount of a reaction product of N,N-disubstituted-aminoalkyleneamine with an alkylene oxide is disclosed. These catalysts produce polyurethane products which have no amine odor even immediately after formation of the urethane.
|
申请公布号 |
US4101462(A) |
申请公布日期 |
1978.07.18 |
申请号 |
US19770785388 |
申请日期 |
1977.04.07 |
申请人 |
TEXACO DEVELOPMENT CORP. |
发明人 |
CUSCURIDA, MICHAEL;SPERANZA, GEORGE P. |
分类号 |
C08G18/00;C08G18/18;C08G18/32;(IPC1-7):C08G18/18;C08G18/20 |
主分类号 |
C08G18/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|