Pourable liquid, aqueous cleaning concentrates II

US5756442A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Rainer Jeschke · Goldkronach, DE
• Eva Kiewert · Goldkronach, DE
• Katica Bocarac · Goldkronach, DE
• Rainer Hofmann · Goldkronach, DE

Key dates

• Filing date: Dec 11, 1995
• Grant date: May 26, 1998
• Expiry date: Dec 11, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/90
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Pourable, liquid, aqueous cleaning concentrates comprising a) at least about 10% by weight of at least one water soluble abrasive; and b) from about 2 to about 30% by weight of a mixture of narrow-range alkyl polyglycol ethers, amphoteric surfactants and soap, the ratio by weight of amphoteric surfactants to narrow-range alkyl polyglycol ethers being 1:10 to 3:1, the ratio by weight of amphoteric surfactants to soap being 15:1 to 1:3 and the ratio by weight of narrow-range alkyl polyglycol ethers to soap being 25:1 and 1:1.