Solid composition comprising an ethoxylated alcohol with from 30 to 40 ethoxy groups

US11851632B2 · kind B2 · utility

Assignee

• Reckitt Benckiser Finish B.V. · NL

Inventors

• Souhila AISSANI · Heidelberg, DE
• Natalia FRAGOSO · Heidelberg, DE
• Patrick Illert · Heidelberg, DE
• Torsten ROTH · Heidelberg, DE
• Pavlinka Roy · Ludwigshafen, DE
• Itahisa Suarez · Heidelberg, DE
• William James WHITTAKER · Heidelberg, DE

Key dates

• Filing date: May 12, 2021
• Grant date: Dec 26, 2023
• Expiry date: May 12, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/14
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a solid composition comprising, based on the total weight of the composition, at least 50 wt. % of an ethoxylated alcohol having a melting point higher than 20° C. It also relates to a product comprising said solid composition in the form of a powder and a container, wherein said solid composition is comprised in said container. It also relates to product comprising said solid composition and a cage, wherein said solid composition is contained in said cage. It further relates to a product comprising said solid composition and a porous solid support, wherein said solid composition is attached to said porous solid support. It further relates to a method for the controlled release of one or more actives in an automatic washing operation by providing said solid composition or any of the products to the machine in which said automatic washing operation is performed.