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. 24, 1985
Filed:
Feb. 04, 1983
Applicant:
Inventors:
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ; D02G / ;
U.S. Cl.
CPC ...
57247 ; 57284 ;
Abstract
The invention relates to a yarn composed of false twist texturized synthetic yarn components where one of the components only has a crimp contraction of less than 10% and to a process for preparing the yarn, in which the yarn component with reduced crimp contraction is obtained by using a number of turns of false twist reduced to 35 to 65% of the Heberlein value and, if appropriate, texturizing temperatures of 120.degree. to 180.degree. C.