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:
Jun. 11, 1985
Filed:
Jul. 11, 1983
Applicant:
Inventors:
Edward N Donnelly, Anderson, SC (US);
Wilhelm A Haberkorn, Williamsburg, VA (US);
Gerry A Hagen, Anderson, SC (US);
Thomas R McGregor, Anderson, SC (US);
William Postman, Anderson, SC (US);
Assignee:
Badische Corporation, Williamsburg, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D / ; D01D / ;
U.S. Cl.
CPC ...
264168 ; 2642103 ; 2642107 ; 2642108 ;
Abstract
An improvement is provided in an integrated process for the production of textured multifilament yarn from a fiber-forming, thermoplastic, linear, high-molecular-weight polymer of caprolactam by the combination in immediate succession of the procedural steps of melt spinning, drawing, texturing, and packaging. The present improvement combines the following procedural steps with those of melt spinning, drawing, texturing, and packaging: