Liquid scouring cleaning compositions containing cristobalite

US4122025A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Eva Kiewert · Goldkronach, DE
• Karlheinz Disch · Haan, DE

Key dates

• Filing date: Apr 27, 1977
• Grant date: Oct 24, 1978
• Expiry date: Apr 27, 1997

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D17/0013
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Liquid scouring cleaning compositions containing 30% to 60% by weight of cristobalite having a grain size of less than 150 .mu., a surfactant, a thickening agent, and a liquid carrier, which compositions are white, stable suspensions.