Title:
POLYURETHANE FOAM AND MOLDED ARTICLE THEREOF, AND METHOD FOR PRODUCING MOLDED ARTICLE OF POLYURETHANE FOAM
Document Type and Number:
Japanese Patent JP2020033494
Kind Code:
A
Abstract:
To provide a polyurethane foam which is heat compression moldable and has good strain characteristics, and to provide a molded article.MEANS FOR SOLVING THE PROBLEM: There is provided a polyurethane foam obtained by a mechanical froth method from a polyurethane reaction composition comprising a polyol component, a foam stabilizer, a catalyst, and an isocyanate component and an inert gas, wherein the polyol component comprises a polymer polyol and the polyurethane reaction composition comprises an acid-modified polyolefin powder. A sheet of the polyurethane foam is subjected to heat compression molding to obtain a molded article 10 having recessed parts 101, 103 and protruding parts 102, 104, 106 formed on the surface thereof.SELECTED DRAWING: Figure 1
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Inventors:
KIRIYAMA TAKUYA
UCHIDA KENTO
UCHIDA KENTO
Application Number:
JP2018162569A
Publication Date:
March 05, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
INOUE MTP KK
ROGERS INOAC CORP
ROGERS INOAC CORP
International Classes:
C08L23/26; B29C43/02; C08G18/00; C08G18/08; C08G18/63; C08J9/30; C08L75/04
Domestic Patent References:
| JP2010235903A | 2010-10-21 | |||
| JPH1025327A | 1998-01-27 | |||
| JPH06248187A | 1994-09-06 | |||
| JPH0710953A | 1995-01-13 | |||
| JP2000095039A | 2000-04-04 | |||
| JPS61245384A | 1986-10-31 | |||
| JP2004263192A | 2004-09-24 |
Other References:
賀久 基直: "高性能ポリマーポリオール", 三洋化成ニュース, JPN6019019068, 2008, JP, pages 1 - 4, ISSN: 0004042995
Attorney, Agent or Firm:
Norio Yoshida