Synthesis of sulfur containing ammonium and phosphonium borates

US10562871B2 · kind B2 · utility

Assignee

• Gotion, Inc. · US

Inventors

• Nicole Holub · Mannheim, DE
• Juergen Herbel · Mannheim, DE

Key dates

• Filing date: Aug 31, 2018
• Grant date: Feb 18, 2020
• Expiry date: Aug 31, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F5/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present disclosure relates to the preparation of sulfur containing ammonium and phosphonium borates KA, wherein K is a compound of formula (I), and A is an anion of formulae (IIa) or (IIb) by bringing into contact ammonium borates with sulfur containing ammonium or phosphonium halides or sulfonates.