Title:
FOAMED PHENOLIC-RESIN OBJECT AND LAMINATE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/204283
Kind Code:
A1
Abstract:
A foamed phenolic-resin object containing a hydrofluoroether represented by (formula 1) in an amount of 0.03-4.3 mass%. (Formula 1): CaHbFc-O-CxHyFz (where a, b, c, x, y, and z are integers, and 2≤a≤7, 0≤b≤3, c=2a+1-b, b≤2a+1, 1≤x≤3, 2≤y≤7, z=2×x+1-y, and y≤2x+1)
Inventors:
MIYATA NARUMI (JP)
KURITA HIDEAKI (JP)
KURITA HIDEAKI (JP)
Application Number:
PCT/JP2023/015835
Publication Date:
October 26, 2023
Filing Date:
April 20, 2023
Export Citation:
Assignee:
ASAHI KASEI CONSTR MAT CORP (JP)
International Classes:
C08J9/14; B32B5/18; B32B27/18; B32B27/42; C08G8/10
Domestic Patent References:
| WO2021157698A1 | 2021-08-12 |
Foreign References:
| JPH04202242A | 1992-07-23 | |||
| US20060128821A1 | 2006-06-15 | |||
| JP2011504538A | 2011-02-10 | |||
| JP2002309031A | 2002-10-23 | |||
| JP2001502377A | 2001-02-20 | |||
| JP2018095869A | 2018-06-21 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF: