Tripentyl esters of trimellitic acid

US10875981B2 · kind B2 · utility

Assignee

• Evonik Operations GmbH · DE

Inventors

• Benjamin Woldt · Bochum, DE
• Michael Grass · Bend, US
• Florian Boeck · Düsseldorf, DE

Key dates

• Filing date: Jul 6, 2018
• Grant date: Dec 29, 2020
• Expiry date: Nov 22, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/0016
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

An ester mixture of trialkyl esters of cyclohexane-1,2,4-tricarboxylates having isomeric pentyl radicals in which more than 5 mol % of the isomeric pentyl radicals are branched.