POLYMER POLYOL, METHOD FOR PRODUCING THE SAME, AND

专利名称：POLYMER POLYOL, METHOD FOR

PRODUCING THE SAME, AND METHOD FORPRODUCING POLYURETHANE RESIN

发明人：TSUJI, Takayuki,NAKADA,

Shigekuni,KOBAYASHI, Yukiya,UCHIDA,Katsuya

申请号：EP08834274.6申请日：20080925公开号：EP2194097A1公开日：20100609

摘要：A polymer polyol (I) is provided that is formed of a polyol (A), polymer particles(B) obtained by polymerization of an ethylenically unsaturated compound (b), and anactive-hydrogen-containing compound (d) having an aromatic ring and having a number-average molecular weight of 150 to 2,000, wherein a content of (d) is 1 to 20 % on thebasis of a weight of (B). The polymer polyol of the present invention contains polymerparticles having sufficiently small particle diameters, has a low viscosity, and has excellenthandleability. A polyurethane resin obtained by using the polymer polyol of the presentinvention has excellent mechanical strengths such as elongation at break.

申请人：Sanyo Chemical Industries, Ltd.

地址：11-1, Ikkyo Nomoto-cho Higashiyama-ku Kyoto-shi Kyoto 605-0995 JP

国籍：JP

代理机构：Vossius & Partner

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