Method for producing a purified ester

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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560 99, 560191, 560204, C07C 6748

Patent

active

050877305

ABSTRACT:
A method for producing an ester, which comprises reacting an organic acid or its anhydride with an alcohol in the presence of a catalyst of an organometallic compound, wherein an esterification reaction product containing the catalyst, is treated with a polyhydric alcohol.

REFERENCES:
patent: 4216337 (1980-08-01), Baba et al.
patent: 4284793 (1981-08-01), Sagara et al.
patent: 4304925 (1981-12-01), Watanabe et al.
patent: 4506091 (1985-03-01), Deardoff

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