METHOD FOR PRODUCING FLEXIBLE POLYURETHANE FOAM

PROBLEM TO BE SOLVED: To provide a method for producing flexible polyurethane foam with excellent vibration characteristics without combining different foams. SOLUTION: The invention relates to the method for producing flexible polyurethane foam by reacting a polyol component and an organic isocyana...

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Bibliographic Details
Main Authors TODA DAISUKE, KITAGAWA HIDEO
Format Patent
LanguageEnglish
Published 20.10.2005
Edition7
Subjects
BEDS
CHAIRS
CHEMISTRY
COFFEE MILLS
COMPOSITIONS BASED THEREON
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:PROBLEM TO BE SOLVED: To provide a method for producing flexible polyurethane foam with excellent vibration characteristics without combining different foams. SOLUTION: The invention relates to the method for producing flexible polyurethane foam by reacting a polyol component and an organic isocyanate component in the presence of a foaming agent, a catalyst and a foam stabilizer, wherein the polyol component comprises (A) a polymer polyol obtained by polymerizing a vinyl based monomer in a polyol (a), or a polyol component containing the polyol (A) and a polyol (B) and the polyol (a) and/or polyol (B) contain three kind of polyols with specific composition, and the foaming agent is water. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040107104