Alkylbenzenesulfonate surfactants

US11879110B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Phillip Kyle Vinson · Lancaster, US
• Randall Thomas Reilman · Cincinnati, US
• Patrick Christopher Stenger · Lancaster, US
• Cheyne Thomas · Highland Heights, US

Key dates

• Filing date: Nov 23, 2020
• Grant date: Jan 23, 2024
• Expiry date: Jan 4, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/12
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A liquid laundry composition having from about 6% to about 50%, by weight of the laundry composition, of a surfactant component. The surfactant component having from about 0.5% to about 30%, by weight of the laundry composition, of an HLAS surfactant selected from alkyl benzene sulfonic acids, alkali metal or amine salts of C10-16 alkyl benzene sulfonic acids, wherein the HLAS surfactant comprises greater than 50% C12.