Hyrophilic ethylene oxide free emulsifier comprising dendrimeric polyhydroxylated ester moieties

US10947347B2 · kind B2 · utility

Assignee

• Momentive Performance Materials GmbH · US

Inventors

• Roland Wagner · Feldkirchen-Westerham, DE
• Sebastian Maass · Elsdorf, DE
• Narayan Mukherjee · Croton-on-Hudson, US
• Karl-Heinz Sockel · Leverkusen, DE
• Katharina Streicher · Leverkusen, DE

Key dates

• Filing date: Oct 10, 2014
• Grant date: Mar 16, 2021
• Expiry date: Nov 10, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G77/16
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

There is provided herein an organofunctional polysiloxanes comprising hydroxyl polyester groups made by reaction of epoxy functional polyorganosiloxanes and oligmeric polyesters based on polyhydroxy carboxylic acids.There is also provided methods for making the organofunctional polysiloxanes and agricultural, coating, personal care and home care applications containing the organofunctional polysiloxanes.