发明名称 |
POLYURETHANES MADE USING ZINC CATALYSTS |
摘要 |
Polyisocyanate-based polymers are formed by curing a reaction mixture containing at least one polyisocyanate and at least one isocyanate-reactive compound having at least two isocyanate-reactive groups in the presence of a zinc catalyst that contains at least one zinc atom associated with a polydentate ligand that contains at least one nitrogen-containing complexing site.
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申请公布号 |
US2013225781(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201113806755 |
申请日期 |
2011.07.05 |
申请人 |
KEATON RICHARD J.;MARGL PETER M.;ROMER DUANE R.;WILMOT NATHAN;DUGGAL RAJAT;CHAMSARKAR RASHMI |
发明人 |
KEATON RICHARD J.;MARGL PETER M.;ROMER DUANE R.;WILMOT NATHAN;DUGGAL RAJAT;CHAMSARKAR RASHMI |
分类号 |
C08G18/18 |
主分类号 |
C08G18/18 |
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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