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:
Sep. 19, 1995
Filed:
May. 13, 1994
Applicant:
Inventors:
Murray A Ruggiero, East Haven, CT (US);
Robert P Roth, Cheshire, CT (US);
Joseph T Farrell, Brandenburg, KY (US);
A R Vanover, Brandenburg, KY (US);
Assignee:
Olin Corporation, Cheshire, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ;
U.S. Cl.
CPC ...
8567 ; 8588 ; 8589 ; 8576 ; 8611 ; 8609 ; 8602 ; 8604 ;
Abstract
The present invention relates to an acid dye-leveling composition that is useful for imparting a dye-leveling characteristic to fibers, as well as acting as a cleaner for hard surfaces or for fibers. The composition comprises (a) the reaction product of a piperazine compound, a piperazinone compound, an amine compound, or a combination thereof, with an alkyl diphenyl ether sulfonic acid, and (b) an alcohol alkoxylate.