Patent · US Expired

Process for the transesterification of fats and oils of biological origin by means of alcoholysis using special carbonic acid salts

US7468450B2 · kind B2 · utility

3Cited by

3References

14Claims

0Family size

Assignee

Siegfried Peter · DE

Inventors

Siegfried Peter · Erlangen, DE
Eckhard Weidner · Erlangen, DE

Key dates

Filing date	Mar 22, 2005
Grant date	Dec 23, 2008
Priority date	—
Expiry date	Oct 26, 2025

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11C3/003
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a process for the preparation of fatty acid esters from fats and oils of biological origin by transesterification with monohydric alcohols in the presence of basic catalysts, the catalysts being salts of a basic organic compound and carbonic acid.

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