Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1987-03-04
1988-10-25
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560 93, 560112, 560199, 560209, 560200, C07C 6726, C07C 6736
Patent
active
047805650
ABSTRACT:
Alkylene glycol ether carboxylates are produced by reacting at elevated temperature an alkylene oxide and a carboxylate ester in the presence as catalyst of a [bis(trihydrocarbylphosphine)iminium].sub.2 MO.sub.4 compound wherein M is either molybdenum or tungsten.
REFERENCES:
patent: 4069242 (1978-01-01), Gurgiolo
patent: 4665236 (1987-05-01), Edwards
BP Chemicals Limited
Garner Vivian
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