发明公开
EP1826223A1 POLYETHER POLYOL, METHOD FOR PRODUCING SAME AND USE THEREOF
审中-公开
聚乙二醇，HERSTELLUNGSVERFAHRENDAFÜRUND VERWENDUNG DAVON
- 专利标题： POLYETHER POLYOL, METHOD FOR PRODUCING SAME AND USE THEREOF
- 专利标题（中）： 聚乙二醇，HERSTELLUNGSVERFAHRENDAFÜRUND VERWENDUNG DAVON
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申请号： EP05795878.7申请日： 2005-10-20
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公开(公告)号： EP1826223A1公开(公告)日： 2007-08-29
- 发明人: KUNIHIRO, Tamotsu , MATSUMOTO, Shinsuke , IWA, Tsuyoshi
- 申请人： Mitsui Chemicals Polyurethanes, Inc.
- 申请人地址： 5-2, Higashi-Shimbashi 1-chome, Minato-ku Tokyo 105-7117 JP
- 专利权人： Mitsui Chemicals Polyurethanes, Inc.
- 当前专利权人： Mitsui Chemicals Polyurethanes, Inc.
- 当前专利权人地址： 5-2, Higashi-Shimbashi 1-chome, Minato-ku Tokyo 105-7117 JP
- 代理机构： Wytenburg, Wilhelmus Johannes
- 优先权： JP2004335045 20041118
- 国际公布： WO2006054422 20060526
- 主分类号： C08F283/06
- IPC分类号： C08F283/06 ; C08G18/63 ; C09J151/06
摘要：
A polyether polyol grafted with hydroxyl group-containing (meth)acrylate related to the present invention has an ester group represented by formula (1) below in the molecule.
(In the formula, R 1 represents a hydrogen atom or a methyl group, and R 2 is an alkylene group having 1 to 18 carbon atoms.) This polyether polyol is suitably used as a raw material for polyurethane resin cured products excellent in mechanical strength and weather resistance.
(In the formula, R 1 represents a hydrogen atom or a methyl group, and R 2 is an alkylene group having 1 to 18 carbon atoms.) This polyether polyol is suitably used as a raw material for polyurethane resin cured products excellent in mechanical strength and weather resistance.
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