Patent · US Expired

Process for the production of carboxylic acid esters

US5004569A · kind A · utility

3Cited by

1References

2Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Helmut-Martin Meier · Ratingen, DE
Klaus Kircher · Leverkusen, DE
Klaus Berg · Krefeld, DE

Key dates

Filing date	Dec 6, 1988
Grant date	Apr 2, 1991
Priority date	—
Expiry date	Dec 6, 2008

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C67/08
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a process for the production of carboxylic acid esters from carboxylic acids and alcohols which is characterized in that neutral phosphites containing oxetane groups are used as esterification catalysts.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.