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:
Oct. 26, 1993
Filed:
Jul. 09, 1992
Applicant:
Inventors:
Assignee:
Mitsui Petrochemical Industries, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
D01F / ; D02J / ;
U.S. Cl.
CPC ...
2642107 ; 2642108 ; 26421122 ;
Abstract
An extruded stretched filament of ultra-high-molecular-weight polyethylene has an intrinsic viscosity [.eta.] of at least 3.5 dl/g, a tensile strength at break of 10 kg/mm.sup.2, a draw ratio of at least 3, a C axis orientation degree of at least 0.9, an outer diameter of 0.1 to 10 mm.phi., and a substantially indefinite length, and a method and apparatus for producing the same.
Quick Actions:
Shiraki, Takeshi. (1993). Method of making stretched filaments of ultra-high-molecular weight (U.S. Patent No. 5256358). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5256358
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile