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:
Jul. 08, 2025
Filed:
Jun. 10, 2021
Nippon Paper Industries Co., Ltd., Tokyo, JP;
Kaneka Corporation, Osaka, JP;
Hirosuke Tsunoda, Tokyo, JP;
Yoshio Yoshida, Tokyo, JP;
Koji Kutsuwa, Tokyo, JP;
Tetsuo Okura, Settu, JP;
Yasunori Okada, Settu, JP;
Asuka Fukutome, Settu, JP;
NIPPON PAPER INDUSTRIES CO., LTD., Tokyo, JP;
KANEKA CORPORATION, Osaka, JP;
Abstract
An object of the present invention is to provide a coated paper that includes a coating layer containing poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) with few coating defects. As a solution, the present invention provides a coated paper including a coating layer containing poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) and an adhesive, on at least one side of a paper substrate. A solid content weight ratio of the poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) to the adhesive in the coating layer is 99.9/0.1 to 60.0/40.0.