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:
Feb. 27, 1996
Filed:
Feb. 04, 1994
Applicant:
Inventors:
Detlef Arnoldi, Weisenheim am Berg, DE;
Wolfgang Leonhardt, Frankfurt am Main, DE;
Beata-Maria Lortz, Gelnhausen, DE;
Maurizio Ragnetti, Mainz-Kostheim, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M / ; D06M / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
8137 ; 252179 ; 252181 ; 25217423 ; 25217424 ; 25217425 ; 25217414 ; 252174 ; 252D / ; 252D / ; 252140 ; 252135 ; 252D / ; 252527 ; 252546 ; 252173 ; 252D / ; 2521861 ;
Abstract
A detergent composition with improved dirt-suspending power, method for its production and use of a suitable polycarboxylate for this purpose. The novel detergent contains, in addition to the customary components such as surfactant, calcium-binding silicate, etc., at least 1% by weight of a polycarboxylate with the schematic structure (X, Y, Z) in which X stands for ##STR1## Y for ##STR2## and Z for