Coolant mixtures

US10933039B2 · kind B2 · utility

Assignee

• SYMRISE AG · DE

Inventors

• Sven Siegel · Ankum, DE
• Arnold Machinek · Holzminden, DE
• Bernd Hölscher · Bodenwerder, DE

Key dates

• Filing date: May 5, 2016
• Grant date: Mar 2, 2021
• Expiry date: May 5, 2036

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q11/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to coolant mixtures containing: (a) at least one compound of formula (I), (b) at least one compound of formula (II) in which R1 stands for hydrogen or a methyl group, R2 stands for a methyl, ethyl or propyl group and n stands for 0, 1, or 2, and if applicable (c) an additional component.