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. 08, 1976
Filed:
Oct. 30, 1973
Applicant:
Inventors:
Assignee:
Ciba-Geigy AG, Basel, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
25230123 ; 252311 ; 2523635 ; 252543 ;
Abstract
A thixotropic slurry is prepared comprising a compound having the formula ##SPC1## Wherein X and Y may be the same or different and each represents a mono- or di-substituted amino or alkoxy group and M represents an alkali metal or hydrogen, by mixing the wet filter cake obtained during the preparation of this compound with a dispersing agent such that the resulting slurry has a Brookfield viscosity from 200 to 10,000 centipoises at 6 r.p.m. A detergent composition is prepared by adding the above obtained slurry to a detergent and mixing.