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:
Dec. 17, 1991
Filed:
Dec. 18, 1989
Applicant:
Inventor:
Raymond S Knorr, Pensacola, FL (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ;
U.S. Cl.
CPC ...
428373 ; 428364 ; 57243 ;
Abstract
A process for producing high tenacity nylon yarn is described. The process comprises a melt-spinning step for producing an as-spun yarn, a solid state polymerization step for increasing the Mw and changing the crystalline characteristics of the nylon polymer of the as-spun yarn, and a drawing step for increasing the tenacity of the yarn.
Knorr, Raymond. (1991). High tenacity nylon yarn (U.S. Patent No. 5073453). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5073453
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile