发明名称 |
CATALYSTS, PROCESS OF THEIR PREPARATION AND THEIR USE IN COATING COMPOSITIONS |
摘要 |
A catalyst, suitable for use in polyurethane compositions comprises the reaction product of: (a) the reaction product of a titanium, zirconium, hafnium or aluminium orthoester and a beta -diketone or beta -ketoester and (b) a complexing agent selected from a mercapto compound, an oxazolidine or a tetrahydro-oxazine. The catalyst is particularly useful for preparing coating compositions which have a long pot life and can be cured at room temperature. |
申请公布号 |
CZ9901180(A3) |
申请公布日期 |
1999.09.15 |
申请号 |
CZ19990001180 |
申请日期 |
1997.09.19 |
申请人 |
TIOXIDE SPECIALTIES LIMITED |
发明人 |
SKINNER CHRISTOPHER JOHN;RIDLAND JOHN |
分类号 |
B01J31/22;C08G18/16;C08G18/22 |
主分类号 |
B01J31/22 |
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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