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:
May. 12, 2026
Filed:
Apr. 27, 2022
Applicant:
Toagosei Co., Ltd., Tokyo, JP;
Inventors:
Makoto Imahori, Nagoya, JP;
Kentaro Miyamura, Nagoya, JP;
Keigo Iwatsuki, Nagoya, JP;
Takashi Tsuda, Nagoya, JP;
Assignee:
TOAGOSEI CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/25 (2018.01); C09J 7/24 (2018.01); C09J 7/30 (2018.01); C09J 123/26 (2006.01);
U.S. Cl.
CPC ...
C09J 7/25 (2018.01); C09J 7/24 (2018.01); C09J 7/30 (2018.01); C09J 123/26 (2013.01); C09J 2301/122 (2020.08); C09J 2423/00 (2013.01); C09J 2425/006 (2013.01); C09J 2471/006 (2013.01);
Abstract
A multilayer sheet includes: a substrate layer (A) that includes 40 to 99.9% by mass of a polyphenylene ether (a1), 0 to 59.9% by mass of a polystyrene (a2), and an amino group-containing polymer (a3); and an adhesive layer (B) that includes an acid-modified polyolefin.