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:
Aug. 09, 1977
Filed:
May. 19, 1975
Applicant:
Inventors:
Assignee:
Kanto Denka Kogyo Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428413 ; 428418 ; 428463 ; 428520 ; 428522 ; 526273 ;
Abstract
A significant improvement in thermal stability and decreased gas permeability and water vapor transmission of vinylidene chloride copolymer resin are achieved by the presence of about 0.5 -- about 10% by weight of glycidyl methacrylate as an internal heat stabilizer in the polymer chain.
Suzuki, Akira. (1977). Synthetic resin composition (U.S. Patent No. 4041235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4041235
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile