Peracylated polyamines compatible with optical brighteners as activators for inorganic peroxo compounds

US3940340A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Hans-Walter Bucking · Kelkheim, DE
• Peter Hess
• Franz Konig · Frankfurt am Main, DE
• Wilfried Sahm · Kelkheim, DE
• Gerhart Schneider · Königstein, DE

Key dates

• Filing date: Jan 7, 1974
• Grant date: Feb 24, 1976
• Expiry date: Jan 7, 1994

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D3/3917
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Peracylated aliphatic polyamines are useful as activators for inorganic peroxo compounds, i.e., they set free the available oxygen of the peroxo compounds in aqueous solutions at temperatures below 80.degree.C and are thus useful as additives to detergents especially inasmuch as they are compatible with usual detergent brighteners.