Process for continuous production of stable silicone emulsions

US10561995B2 · kind B2 · utility

Assignee

• Wacker Chemie AG · DE

Inventors

• Holger Rautschek · Großenhain, DE
• Sebastian Kroener · Burghausen, DE
• Robert Schroeck · Altötting, DE
• Christian Spoerk · Altötting, DE

Key dates

• Filing date: Sep 9, 2016
• Grant date: Feb 18, 2020
• Expiry date: Jan 1, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2383/04
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Organopolysiloxane emulsions which are stable and of large particle size are produced in controllable fashion using a cylindrical mixer having multiple inlets and axially displaced rotor stator units.