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. 15, 1982
Filed:
Jul. 03, 1980
Applicant:
Inventors:
Christlieb Nordschild, Stuttgart, DE;
Paul Rathfelder, Boeblingen, DE;
Horst Rieckert, Calw, DE;
Dieter Wolber, Magstadt, DE;
Assignee:
Schill & Seilacher GmbH & Co., Boeblingen, DE;
Primary Examiner:
Int. Cl.
CPC ...
D06M / ; C10M / ; D06M / ;
U.S. Cl.
CPC ...
252-89 ; 252 / ; 4273931 ; 428361 ; 568618 ; 568624 ;
Abstract
Disclosed are a process for the preparation of synthetic filaments or fibers and a composition for use as an auxiliary agent in the production of such fibers and filaments. The composition comprises a butylene oxide adduct of a fatty alcohol oxyethylate having the formula