Laundry detergent compositions with linear amine based polymers to provide appearance and integrity benefits to fabrics laundered therewith

US6369024B1 · kind B1 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Rajan Keshav Panandiker · Sharonville, US
• Sherri Lynn Randall · Hamilton, US
• Eugene Paul Gosselink · Cincinnati, US
• William Conrad Wertz · West Harrison, US
• Soren Hildebrandt · Speyer, DE
• Elisabeth Kappes · Schifferstadt, DE
• Dieter Boeckh · Schifferstadt, DE

Key dates

• Filing date: Mar 14, 2000
• Grant date: Apr 9, 2002
• Expiry date: Mar 14, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D3/3723
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Compositions and methods which utilize certain linear amine based polymer, oligomer, or copolymer materials as fabric treatment agents that can impart fabric appearance benefits to fabrics and textiles laundered in washing solutions which contain such materials.