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:
Feb. 20, 2001
Filed:
Feb. 10, 1999
Applicant:
Inventors:
Assignee:
Mitsui Chemicals Inc, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 5/300 ; C08L 9/00 ; C08L 4/700 ; C08L 2/300 ; C08L 2/304 ;
U.S. Cl.
CPC ...
C08L 5/300 ; C08L 9/00 ; C08L 4/700 ; C08L 2/300 ; C08L 2/304 ;
Abstract
A polypropylene resin composition capable of bringing about a non-stretched film superior in the transparency, in the impact resistance, in the low temperature heat-sealability and in the strength of heat-sealing, which composition comprises (A) a polypropylene resin, (B) a specific ethylene/&agr;-olefin random copolymer and (C) a specific propylene/ethylene/1-butene random copolymer.
Tanaka, Yasuo. (2001). Polypropylene resin composition and non-stretched film thereof (U.S. Patent No. 6191219). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6191219
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile