Invention Grant
US08835692B2 Method for preparing polyols by means of thiolation and products such as those obtained
有权
通过硫醇化制备多元醇的方法和诸如获得的那些产物
- Patent Title: Method for preparing polyols by means of thiolation and products such as those obtained
- Patent Title (中): 通过硫醇化制备多元醇的方法和诸如获得的那些产物
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Application No.: US13501802Application Date: 2010-10-13
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Publication No.: US08835692B2Publication Date: 2014-09-16
- Inventor: Henri Cramail , Aurelie Boyer , Eric Cloutet , Carine Alfos
- Applicant: Henri Cramail , Aurelie Boyer , Eric Cloutet , Carine Alfos
- Applicant Address: FR Paris
- Assignee: Centre National de la Recherche Scientifique (C.N.R.S.)
- Current Assignee: Centre National de la Recherche Scientifique (C.N.R.S.)
- Current Assignee Address: FR Paris
- Agency: Young & Thompson
- Priority: FR0957146 20091013
- International Application: PCT/FR2010/052171 WO 20101013
- International Announcement: WO2011/045536 WO 20110421
- Main IPC: C07C319/00
- IPC: C07C319/00 ; C07C321/00 ; C07C323/00 ; C07C381/00 ; C07C323/52 ; C08G18/38
Abstract:
A method for preparing a polyol having the following general formula (I): the method including a step of transesterification followed by a step of thiolation. The present invention also relates to polyols with the formula (T) such as those defined above.
Public/Granted literature
- US20120283467A1 NOVEL METHOD FOR PREPARING POLYOLS BY MEANS OF THIOLATION AND PRODUCTS SUCH AS THOSE OBTAINED Public/Granted day:2012-11-08
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