发明名称 |
Catalyst for Non-Isocyanate Based Polyurethane |
摘要 |
A cooperative catalyst system includes a Lewis acid and a Lewis base for the formation of non-isocyanate based polyurethane using a cyclic carbonate and an amine. A method of forming non-isocyanate based polyurethane includes providing a cyclic carbonate, an amine, and a cooperative catalyst system that has a Lewis acid and a Lewis base. |
申请公布号 |
US2015247004(A1) |
申请公布日期 |
2015.09.03 |
申请号 |
US201514635075 |
申请日期 |
2015.03.02 |
申请人 |
Dow Global Technologies LLC ;Northwestern University |
发明人 |
Lombardo Vincent;Scheidt Karl;Leitsch Emily;Torkelson John;Dhulst Elizabeth;Heath William H.;Wilmot Nathan |
分类号 |
C08G71/04 |
主分类号 |
C08G71/04 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing non-isocyanate based polyurethane, the method comprising:
providing a cyclic carbonate component, providing an amine component, and providing a cooperative catalyst component that performs cyclic carbonate ring opening and includes an oxyphilic Lewis acid and an organic Lewis base. |
地址 |
Midland MI US |