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:
Jan. 07, 1986
Filed:
Jun. 30, 1983
Applicant:
Inventors:
Marius Hert, Aubingy en Artois, FR;
Philippe Dufosse, Bethune, FR;
Assignee:
Societe Chimique des Charbonnages, S.A., Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525240 ;
Abstract
A combination of at least one propylene polymer and at least one ethylene/.alpha.-olefin copolymer wherein the combination comprises: (a) 10 to 40 weight percent isotactic polypropylene; and (b) 60 to 90 weight percent ethylene/.alpha.-olefin copolymer, wherein said .alpha.-olefin has at least 4 carbon atoms, and wherein said copolymer has a density between 0.905 and 0.940 g/cm.sup.3 and a melt index between 0.2 and 3 dg/min. Application to the manufacture of mono-oriented yarns.
Hert, Marius. (1986). Propylene and ethylene/.alpha.-olefin copolymer combinations applicable (U.S. Patent No. 4563504). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4563504
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile