Cleaning compositions with alkoxylated polyalkanolamines

US8097577B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• James Lee Danziger · Mason, US
• Frank Hulskotter · Bad Dürkheim, DE
• Dieter Boeckh · Schifferstadt, DE
• Sophia Ebert · Mannheim, DE
• Andrea Misske · Speyer, DE
• Stefan Frenzel · Weinheim, DE

Key dates

• Filing date: Nov 7, 2008
• Grant date: Jan 17, 2012
• Expiry date: Jun 12, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D17/049
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Laundry detergent and cleaning compositions comprising alkoxylated polyalkanolamine polymers obtainable by condensation of N-(hydroxyalkyl)amines and reacting the remaining hydroxy and/or secondary amino groups of the condensation product with alkylene oxides and/or derivatives obtainable by quaternization, protonation, sulphation and/or phosphation of said polymers.