发明授权
- 专利标题： Method for preparing polyhydroxy-urethanes
- 专利标题（中）： 制备多羟基 - 氨基甲酸酯的方法
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申请号： US12461059申请日： 2009-07-30
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公开(公告)号： US08017719B2公开(公告)日： 2011-09-13
- 发明人: Jean-Marie Bernard
- 申请人： Jean-Marie Bernard
- 申请人地址： FR Aubervilliers Cedex
- 专利权人： Rhodia Operations
- 当前专利权人： Rhodia Operations
- 当前专利权人地址： FR Aubervilliers Cedex
- 代理机构： Buchanan Ingersoll & Rooney, P.C.
- 优先权： FR0700672 20070131
- 主分类号： C08G71/04
- IPC分类号： C08G71/04 ; C08L75/12 ; C09D175/12 ; C07C269/04 ; C09J175/12
摘要：
The invention relates to a method for preparing polyhydroxy-urethanes without using a compound having an isocyanate function, and from amino compounds and compounds carrying carbonate functions, in particular cyclic carbonate functions. The invention also relates to a method for preparing aqueous or hydro-organic formulations containing polyhydroxy-urethanes, and to the use of said polyhydroxy-urethanes and of said aqueous or hydro-organic formulations.
公开/授权文献
- US20090312502A1 Method for preparing polyhydroxy-urethanes 公开/授权日：2009-12-17
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