发明名称 |
POLYOL, POLYOL COMPOSITION, AND FLEXIBLE POLYURETHANE FOAM USING THE SAME |
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 |
US2013131208(A1) |
申请公布日期 |
2013.05.23 |
申请号 |
US201113814437 |
申请日期 |
2011.08.08 |
申请人 |
MATSUFUJI MIKIO;KUNIHIRO TAMOTSU;MIYATA ATSUSHI;MATSUMOTO SHINSUKE;SANO KOICHI;HIRAIDE TORU;MITSUI CHEMICALS, INC. |
发明人 |
MATSUFUJI MIKIO;KUNIHIRO TAMOTSU;MIYATA ATSUSHI;MATSUMOTO SHINSUKE;SANO KOICHI;HIRAIDE TORU |
分类号 |
C08G18/32;C07C31/18 |
主分类号 |
C08G18/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|