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:
Apr. 23, 2024
Filed:
Mar. 25, 2022
Applicant:
Unitika Ltd., Osaka, JP;
Inventors:
Yuki Aoyama, Kyoto, JP;
Takashi Okabe, Kyoto, JP;
Shuhei Yamane, Kyoto, JP;
Tomoko Yamanaka, Kyoto, JP;
Assignee:
UNITIKA LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); B29C 55/12 (2006.01); B29C 71/02 (2006.01); B32B 15/088 (2006.01); B32B 17/10 (2006.01); B32B 27/34 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B29C 55/12 (2013.01); B29C 71/02 (2013.01); B32B 15/088 (2013.01); B32B 17/10724 (2013.01); B32B 27/34 (2013.01); B32B 2250/02 (2013.01); B32B 2307/558 (2013.01); B32B 2307/734 (2013.01); B32B 2457/20 (2013.01); C08J 2377/10 (2013.01);
Abstract
Provided is a semiaromatic polyamide fil having an average linear expansion coefficient in the width direction, measured under conditions of 20 to 125° C., of −90 to 0 ppm/° C.