Title:
METHOD FOR PRODUCING VEHICLE SEAT PAD
Document Type and Number:
WIPO Patent Application WO/2015/064084
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a method for producing a vehicle seat pad, in which it is difficult for aldehydes to be dispersed, in a favorably curable manner. The method for producing a vehicle seat pad and containing a step (I) for obtaining a soft polyurethane foam by reacting an active hydrogen component (A) and an organic polyisocyanate (B) in the presence of a foaming agent (C), a urethanation agent (D), a foam stabilizer (E), and an additive (F), wherein (C) contains water, (F) contains at least one selected from the group consisting of the urea compound (F1) indicated by general formula (1), an amino acid (F2), and a polyvalent phenol (F3), and the soft polyurethane foam has a core density of 25-90 kg/m3, a rebound resilience of 50-75%, and a hardness (25%-ILD) of 150-400 N/cm2.
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Inventors:
MURATA YOSHIYUKI (JP)
HAYASHIDA TETSUO (JP)
MATSUSHITA SHOTA (JP)
UCHIDA KATSUYA (JP)
TSUKAMOTO TSUYOSHI (JP)
HAYASHIDA TETSUO (JP)
MATSUSHITA SHOTA (JP)
UCHIDA KATSUYA (JP)
TSUKAMOTO TSUYOSHI (JP)
Application Number:
PCT/JP2014/005439
Publication Date:
May 07, 2015
Filing Date:
October 28, 2014
Export Citation:
Assignee:
TOYOTA BOSHOKU CORP (JP)
SANYO CHEMICAL IND LTD (JP)
SANYO CHEMICAL IND LTD (JP)
International Classes:
B60N2/90; A47C27/14; B68G7/06; C08G18/00
Foreign References:
JP2005124743A | 2005-05-19 | |||
JP2009091435A | 2009-04-30 | |||
JP2006034945A | 2006-02-09 |
Attorney, Agent or Firm:
HAYASHI, HIROSHI (JP)
Wood Hiroshi (JP)
Wood Hiroshi (JP)
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