The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2025
Filed:
Sep. 07, 2020
Applicant:
Sekisui Chemical Co., Ltd., Osaka, JP;
Inventors:
Yasuhiro Kawaguchi, Yamaguchi, JP;
Yusaku Uchiyama, Yamaguchi, JP;
Takehisa Sugaya, Yamaguchi, JP;
Katsuhiro Nakazato, Yamaguchi, JP;
Assignee:
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/32 (2006.01); B29C 48/00 (2019.01); B29K 101/12 (2006.01);
U.S. Cl.
CPC ...
C08J 9/32 (2013.01); B29C 48/0012 (2019.02); B29C 48/022 (2019.02); B29K 2101/12 (2013.01); C08J 2205/052 (2013.01); C08J 2205/10 (2013.01); C08J 2300/22 (2013.01); C08J 2300/26 (2013.01);
Abstract
The present invention aims to provide a foam that is less likely to deflate even after prolonged or repeated load application, has low density, and has good appearance quality, and a method for producing the foam. Provided is a foam including cells dispersed in an elastomer resin, the cells having an average diameter of 40 to 60 μm and an average circularity of 0.990 or greater.