Efficient surfactant system on plastic and all types of ware

US11274265B2 · kind B2 · utility

Assignee

• ECOLAB USA INC. · US

Inventors

• Janel Marie Kieffer · Hastings, US
• Terrence P. Everson · Eagan, US
• James S. Dailey · Grosse Ile Township, US
• Thomas Gessner · Ypsilanti, US
• Juergen Tropsch · Münstermaifeld, DE

Key dates

• Filing date: Dec 18, 2019
• Grant date: Mar 15, 2022
• Expiry date: Dec 18, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/79
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Surfactant systems and compositions incorporating the same are disclosed for use as rinse aids on plastics and other wares. The surfactant systems and compositions include both liquid and solid formulations, along with methods of use for treating plastics and other wares. The surfactant systems and compositions provide synergistic combinations allowing lower actives in composition formulations of the plastic-compatible surfactant systems providing good sheeting, wetting and drying properties.