- 专利标题： POLYURETHANE SYNTHESIS BY MEANS OF SELF-CONDENSATION
- 专利标题（中）： 聚氨酯合成方法
-
申请号： US13502284申请日： 2010-10-15
-
公开(公告)号： US20120264901A1公开(公告)日： 2012-10-18
- 发明人: Henri Cramail , Aurelie Boyer , Dnyaneshwar Palaskar , Eric Cloutet , Carine Alfos
- 申请人： Henri Cramail , Aurelie Boyer , Dnyaneshwar Palaskar , Eric Cloutet , Carine Alfos
- 申请人地址： FR Paris
- 专利权人： Centre National De La Recherche Scientifique (C.N.R.S.)
- 当前专利权人： Centre National De La Recherche Scientifique (C.N.R.S.)
- 当前专利权人地址： FR Paris
- 优先权： FR0957223 20091015
- 国际申请： PCT/FR2010/052190 WO 20101015
- 主分类号： C08F20/58
- IPC分类号： C08F20/58 ; C07C247/04 ; C08G71/04
摘要：
The present invention relates to a compound with the following formula (I) where: R1 is particularly a straight or branched alkyl group, a is a single or double bond; R2 is particularly a hydrogen atom; R3 and R5 are a hydrogen atom when a is a single bond, and absent when a is a double bond; R4 is a hydrogen atom or an ORb group, where Rb is a hydrogen atom or an alkyl group including 1 to 12 atoms of carbon, and A1 is a divalent alkylene radical.
公开/授权文献
- US09133305B2 Polyurethane synthesis by means of self-condensation 公开/授权日：2015-09-15
信息查询
IPC分类:
