Tosoh Corporation

Tosoh Finechem Corporation

Yusuke Sesoko

Hideyuki Mimura

Hiroyuki Kiso

Tomoya Shimono

Tomonari Nagai

Hiroshi Matsuo

Daisuke Inoue

Hiroki Takamiya

Provided is a method of stabilizing a perfluorodioxolane compound, which includes having a quinone compound present in a composition containing a perfluorodioxolane compound, wherein the perfluorodioxolane compound is one or more perfluorodioxolane compounds selected from the group consisting of a perfluorodioxolane compound denoted by general formula (1) and a perfluorodioxolane compound denoted by general formula (2).

Method of stabilizing perfluorodioxolane compound, perfluorodioxolane compound-containing composition and method of producing perfluorodioxolane compound polymer

To provide a catalyst composition to obtain a flexible polyurethane foam from which substantially no amine compound is discharged and which has sufficient resistance to compressive strain, and a method for producing a flexible polyurethane foam using the catalyst composition. A polyurethane foam is produced by using a catalyst composition for producing a polyurethane foam, which comprises an amine compound represented by the following formula (1) and at least one glycol selected from the group consisting of ethylene glycol and polyethylene glycol, provided that when the compound of the formula (1) has enantiomers, diastereomers or geometric isomers, both a mixture thereof and isolated isomers are included: wherein R, R, Rand Rare each independently a hydrogen atom, a Calkyl group, a hydroxy group, a hydroxymethyl group or a Calkoxy group, and m is an integer of 1 or 2.

Catalyst composition for producing polyurethane foam, and method for producing flexible polyurethane foam using it

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Shunan, Japan

Yusuke Sesoko