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. 09, 2025
Filed:
Feb. 08, 2022
Applicant:
Tosoh Corporation, Shunan, JP;
Inventors:
Takeshi Harunari, Yokkaichi, JP;
Naoki Yamano, Yokkaichi, JP;
Assignee:
TOSOH CORPORATION, Shunan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/14 (2006.01); B29C 45/00 (2006.01); B29C 65/00 (2006.01); B29K 23/00 (2006.01); B29K 81/00 (2006.01); B29L 31/00 (2006.01); B29L 31/30 (2006.01); C08G 75/0254 (2016.01); C08L 23/0869 (2025.01);
U.S. Cl.
CPC ...
B29C 45/14311 (2013.01); B29C 45/0001 (2013.01); B29C 66/7422 (2013.01); C08G 75/0254 (2013.01); C08L 23/0869 (2013.01); B29K 2023/08 (2013.01); B29K 2081/04 (2013.01); B29K 2905/02 (2013.01); B29L 2031/30 (2013.01); B29L 2031/712 (2013.01);
Abstract
A metal member—polyarylene sulfide resin member complex superior in airtightness between the metal member and the polyarylene sulfide (PAS) resin member and a production method therefor, in which the complex comprises a metal member and a PAS member combined together into a one-piece shaped article by injection molding and satisfies conditions 1) and 2) as described, and the PAS resin member contains a PAS resin and a modified ethylene copolymer.