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:
Apr. 03, 1979
Filed:
Jun. 27, 1977
Applicant:
Inventors:
Franz Gunter, Riehen, CH;
Claude Eckhardt, Riedisheim, FR;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 / ; 252 / ; 25230121 ; 2605 / ; 427158 ;
Abstract
A brightening composition consisting of a mixture of brighteners and 0 to 99.995% by weight of a commercially available washing agent, said mixture containing at least two brighteners of the formula ##STR1## in which A and B independently of one another denote a radical of the formula ##STR2## in which M represents hydrogen or an ammonium, alkaline earth metal, amine salt or alkali metal ion, as well as a process for brightening organic textiles are disclosed.
Quick Actions:
Gunter, Franz. (1979). Brightening compositions (U.S. Patent No. 4147648). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4147648
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile