发明名称 |
ORGANOTIN CATALYSTS FOR USE IN POLYURETHANE SYSTEMS |
摘要 |
Useful as catalysts for the reaction of a polyisocyanate or a partially blocked polyisocyanate with a hydroxy-containing compound are organotins of the formula R2Sn &lsqbstr& X-R<1>-OH]2 where R is a C1-C8 alkyl or an aryl group, R<1> is a C2-C9 divalent hydrocarbyl group which may contain a hydroxyl substituent, and X is a linking group which may be -S- or -O2C-. |
申请公布号 |
AU6217990(A) |
申请公布日期 |
1991.03.14 |
申请号 |
AU19900062179 |
申请日期 |
1990.09.04 |
申请人 |
AIR PRODUCTS AND CHEMICALS INC |
发明人 |
NAME NOT GIVEN |
分类号 |
B01J31/02;B01J31/04;B01J31/12;C07F7/22;C08G18/22;C08G18/24;C08G18/64;C09D5/44 |
主分类号 |
B01J31/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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