发明名称 |
Amino and amido dialkyl tin carboxylates |
摘要 |
Amino and amido dialkyltin dicarboxylates and stannoxy carboxylates are prepared by first reacting an amine or amino alcohol with a dicarboxylic acid anhydride, followed by reaction of the resulting product with a dialkyltin oxide. The obtained compounds are useful as catalysts for promoting reaction of organic isocyanates with organic compounds having one or more active hydrogen-containing groups.
|
申请公布号 |
US4360670(A) |
申请公布日期 |
1982.11.23 |
申请号 |
US19810230849 |
申请日期 |
1981.02.02 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
BECHARA, IBRAHIM S.;MASCIOLI, ROCCO L. |
分类号 |
C08G18/00;B01J31/12;C07F7/22;C08G18/22;C08G18/24;(IPC1-7):C07F7/22;C07D207/00 |
主分类号 |
C08G18/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|