IN SITU PROCESS FOR PREPARING QUATERNARY AMMONIUM BICARBONATES AND QUATERNARY AMMONIUM CARBONATES

• Main Author: WALKER, LEIGH E
• Format: Patent
• Language: English; French
• Published: 23.01.2003
• Edition: 7
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

Applicant has discovered an in situ method of preparing quaternary ammonium methocarbonate salts and quaternary ammonium alkylcarbonate salts in high yield from tertiary amines, methanol, and at least one of a cyclic carbonate , an aliphatic polyester (such as a polycarbonate), or an ester (such as...