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:
Apr. 09, 1996
Filed:
Dec. 01, 1984
Applicant:
Inventors:
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525 57 ; 524377 ; 524320 ; 524386 ; 524388 ; 525 56 ;
Abstract
Resin compositions, melt-extruded articles, oriented articles and packaging materials for foods obtained from these articles are disclosed. The resin composition includes: (a) from 40 to 80% by weight of a PVA (A) having a degree of saponification of from 60 to 95 mole % by weight, (b) from 5 to 40% by weight of EVOH (B), (c) from 1 to 15% by weight of a thermoplastic resin (C) having a softening temperature not higher than 130.degree. C. and (d) from 5 to 15% by weight of a PEG (D), the total of (A), (B), (C) and (D) being 100% by weight.
Uehara, Tsutomu. (1996). Resin composition and melt-extruded article formed therefrom (U.S. Patent No. 5506297). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5506297
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile