Dishwashing detergent formulations comprising polyaspartic acid and graft polymers based on oligo- and polysaccharides as film inhibiting additives

US11840680B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Juergen Detering · Schifferstadt, DE
• Holger Tuerk · Ludwigshafen, DE
• Keith E. Gutowski · Clawson, US
• Heike Weber · Mannheim, DE
• Gazi Tuerkoglu · Ludwigshafen, DE

Key dates

• Filing date: Apr 29, 2019
• Grant date: Dec 12, 2023
• Expiry date: Jul 20, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/18
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Described herein is a dishwashing detergent formulation, including