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:
Mar. 23, 2004
Filed:
Oct. 30, 2002
Applicant:
Inventor:
Axel Demain, Tourinnes-Saint-Lambert, BE;
Assignee:
Atofina Research, Feluy, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 2/312 ; D02G 3/02 ; D04H 3/00 ;
U.S. Cl.
CPC ...
C08L 2/312 ; D02G 3/02 ; D04H 3/00 ;
Abstract
A polypropylene fibre including at least 80% by weight of a first isotactic polypropylene produced by a metallocene catalyst, and from 5 to 20 by weight of a second isotactic polypropylene produced by a Ziegler-Natta catalyst.