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:
Mar. 31, 1981
Filed:
Jun. 05, 1979
Applicant:
Inventors:
Rolf Kleber, Neu-Isenburg, DE;
Heinz Muller, Burgkirchen, DE;
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M / ; D06M / ;
U.S. Cl.
CPC ...
81156 ; 8116 / ; 8188 ; 252-88 ;
Abstract
For fiber dressing an antistatic, heat-stable fiber lubricating agent, which contains a compound of the formula ##STR1## in which R.sub.1 denotes a C.sub.8 -C.sub.22 alkyl or alkenyl group, R.sub.2 denotes a C.sub.8 -C.sub.22 alkyl or alkenyl group or a C.sub.1 -C.sub.4 alkyl group and R.sub.3, R.sub.4 and R.sub.5 denote identical or different C.sub.1 -C.sub.4 alkyl groups is used.
Kleber, Rolf. (1981). Heat-stable quaternary ammonium compounds for fiber lubricating (U.S. Patent No. 4259078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4259078
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile