Invention Grant
- Patent Title: Method for preparing polyhydroxy-urethanes
- Patent Title (中): 制备多羟基 - 氨基甲酸酯的方法
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Application No.: US12461059Application Date: 2009-07-30
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Publication No.: US08017719B2Publication Date: 2011-09-13
- Inventor: Jean-Marie Bernard
- Applicant: Jean-Marie Bernard
- Applicant Address: FR Aubervilliers Cedex
- Assignee: Rhodia Operations
- Current Assignee: Rhodia Operations
- Current Assignee Address: FR Aubervilliers Cedex
- Agency: Buchanan Ingersoll & Rooney, P.C.
- Priority: FR0700672 20070131
- Main IPC: C08G71/04
- IPC: C08G71/04 ; C08L75/12 ; C09D175/12 ; C07C269/04 ; C09J175/12
Abstract:
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.
Public/Granted literature
- US20090312502A1 Method for preparing polyhydroxy-urethanes Public/Granted day:2009-12-17
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