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:
Dec. 30, 1980
Filed:
Apr. 04, 1979
Applicant:
Inventors:
Assignees:
Nippon Zeon Co., Ltd., Tokyo, JP;
Kanto Denka Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
526273 ;
Abstract
A vinylidene chloride copolymer is provided which can give packaging articles such as films, sheets, containers and tubes having superior appearance, heat stability and gas-barrier property and sufficient strength for practical application. The vinylidene chloride copolymer is derived from (1) 70 to 95% by weight of vinylidene chloride, (2) 0.5 to 10% by weight of glycidyl methacrylate, (3) 0.05 to 3% by weight of methyl acrylate or methyl methacrylate, and (4) 5 to 25% by weight of another copolymerizable vinyl monomer.
Suzuki, Akira. (1980). Vinylidene chloride copolymer as a material for production of packaging (U.S. Patent No. 4242484). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4242484
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile