Dishwashing detergent compositions containing organic diamines for improved grease cleaning sudsing, low temperature stability and dissolution

US6365561B1 · kind B1 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Phillip Kyle Vinson · Lancaster, US
• Janice Lee Oglesby · West Harrison, US
• Jeffrey John Scheibel · Loveland, US
• William Michael Scheper · Lawrenceburg, US
• Chandrika Kasturi · Cincinnati, US
• Kristen Lynne McKenzie · Mason, US
• Kofi Ofosu-Asante · Cincinnati, US
• Joanna Margaret Clarke · Brussels, BE
• Robert Owens · Cincinnati, US

Key dates

• Filing date: Apr 18, 2000
• Grant date: Apr 2, 2002
• Expiry date: Apr 18, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D3/38645
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to detergent compositions containing low molecular weight organic diamines. More particularly, the invention is directed to detergent compositions for hand dishwashing which has improved grease removal performance and benefits in sudsing. The detergents of this invention also have improved low temperature stability properties and dissolution properties.