Patent · US Expired

Builder for detergents or cleaning compositions

US5646103A · kind A · utility

11Cited by

6References

16Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Beatrix Kottwitz · Erkrath, DE
Joerg Poethkow · Goldkronach, DE
Peter Krings
Horst Upadek · Erkrath, DE

Key dates

Filing date	Sep 15, 1995
Grant date	Jul 8, 1997
Priority date	—
Expiry date	Sep 15, 2015

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D17/065
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A detergent or cleaning composition containing a copolymeric polycarboxylic acid or salt thereof which is a terpolymer of (a) a monoethylenically unsaturated C.sub.3-8 carboxylic acid, (b) a 2-alkyl or aryl allylsulfonic acid, and (c) a carbohydrate. The invention also relates to builder compositions containing the above terpolymer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.