Polyol, polyol composition, and flexible polyurethane foam using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9382372
APP PUB NO 20130131208A1
SERIAL NO

13814437

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Abstract

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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).

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Patent Owner(s)

Patent OwnerAddress
MITSUI CHEMICALS INCTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hiraide, Toru Syunan, JP 3 1
Kunihiro, Tamotsu Kisarazu, JP 15 86
Matsufuji, Mikio Ichihara, JP 5 48
Matsumoto, Shinsuke Ichihara, JP 38 158
Miyata, Atsushi Ichihara, JP 43 138
Sano, Koichi Ichihara, JP 94 2220

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