Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1979-09-17
1981-09-15
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
2604105, 2604106, 544215, 546198, 546341, 548312, 560 1, 560 11, 560 80, 560 84, 560 85, 560100, 560105, 560112, 560118, 560122, 560123, 560127, 560234, C07C 6702
Patent
active
042898960
ABSTRACT:
Phosphonic acids are suitable catalysts for the transesterification of alkyl esters of carboxylic acids with aliphatic or cycloaliphatic diols containing more than 3 carbon atoms.
REFERENCES:
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patent: 3057908 (1962-10-01), Gruschke
patent: 3098093 (1963-07-01), Hagemeyer
patent: 3226360 (1965-12-01), Browne
patent: 3489722 (1970-01-01), Kotani
patent: 3697520 (1972-10-01), Winter
patent: 4002600 (1977-01-01), Habermeier
patent: 4034019 (1977-07-01), Habermeier
Groggins, "Unit Processes in Organic Chemistry", 4th Ed., pp. 616-620 (1952).
Ciba-Geigy Corporation
Hall Luther A. R.
Shippen Michael
Trousof Natalie
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