发明名称 |
POLYOL, POLYOL COMPOSITION, AND SOFT POLYURETHANE FOAM COMPRISING THE COMPOSITION |
摘要 |
Disclosed are a polyol with a molecular weight distribution Mw/Mn of 4 or more, obtained by reacting a compound comprising an alkylene oxide compound (II) having a hydroxyl group in a base polyol (I) with a molecular weight of 2000 or more; and a polyol composition for a flexible polyurethane foam, comprising a polyol compound and a crosslinker, wherein the crosslinker comprises a polyol (a) with a hydroxyl value of 50 to 1100 mgKOH/g and with a primary hydroxylate ratio of 25 % or more and 60 % or less, which is obtained by an addition of a compound comprising alkylene oxide compound (ii) having a hydroxyl group to active hydrogen compound (i). |
申请公布号 |
EP2602275(A1) |
申请公布日期 |
2013.06.12 |
申请号 |
EP20110814758 |
申请日期 |
2011.08.08 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
MATSUFUJI, MIKIO;KUNIHIRO, TAMOTSU;MIYATA, ATSUSHI;MATSUMOTO, SHINSUKE;SANO, KOICHI;HIRAIDE, TORU |
分类号 |
C08G65/28;C08G18/48;C08G18/66;C08G65/26 |
主分类号 |
C08G65/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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