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:
Jun. 06, 2023
Filed:
Dec. 12, 2016
Applicant:
Mitsubishi Chemical Corporation, Tokyo, JP;
Inventor:
Makoto Hatanaka, Osaka, JP;
Assignee:
MITSUBISHI CHEMICAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/12 (2006.01); C08L 29/04 (2006.01); C08L 77/02 (2006.01); C08K 13/02 (2006.01); B29B 9/12 (2006.01); B29B 7/00 (2006.01); C08K 5/00 (2006.01); C08L 23/08 (2006.01); B29B 7/42 (2006.01); B29B 9/06 (2006.01); B29B 7/46 (2006.01); B29B 9/16 (2006.01);
U.S. Cl.
CPC ...
C08J 3/12 (2013.01); B29B 7/007 (2013.01); B29B 9/12 (2013.01); C08K 5/005 (2013.01); C08K 13/02 (2013.01); C08L 23/0846 (2013.01); C08L 29/04 (2013.01); C08L 77/02 (2013.01); B29B 7/42 (2013.01); B29B 7/46 (2013.01); B29B 9/06 (2013.01); B29B 2009/163 (2013.01); C08J 2323/08 (2013.01); C08J 2329/04 (2013.01); C08J 2477/02 (2013.01);
Abstract
The present invention provides ethylene-vinyl alcohol copolymer composition pellet reduced in coloration. The ethylene-vinyl alcohol copolymer composition pellet of the invention include an ethylene-vinyl alcohol copolymer (A), a polyamide resin (B), and an alkaline earth metal salt (C) and have a yellowness index (YI) value of 10 or less when examined with a spectral color-difference meter by a transmission method.
Hatanaka, Makoto. (2023). Ethylene-vinyl alcohol copolymer composition pellet and process for producing said ethylene-vinyl alcohol copolymer composition pellet (U.S. Patent No. 11667761). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11667761
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile