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:
Nov. 21, 1978
Filed:
Jun. 16, 1977
Applicant:
Inventor:
Jean-Claude Decroix, Arras, FR;
Assignee:
Societe Chimique des Charbonnages - CdF Chimie, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
2608 / ;
Abstract
Polyolefin compositions useful for making films having improved tensiometric properties and strength. The compositions comprise from 92 to 99% by weight of (1) a polyolefin having a melt index of 0.5 to 5 that is either isotactic poly-1-butene or a butene-ethylene copolymer containing less than 2% of ethylene units, and (2) from 1 to 8% of an ethylene-vinyl acetate copolymer having a vinyl acetate content of from 5 to 35% by weight and a melt index of from 0.5 to 5.
Decroix, Jean-Claude. (1978). Polyolefinic compositions containing e/va copolymer (U.S. Patent No. 4126649). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4126649
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile