Separation of a mono(meth)acrylate of a C.sub.4 -C.sub.6 alkaned

Details Separation of a mono(meth)acrylate of a C.sub.4 -C.sub.6 alkaned Separation of a mono(meth)acrylate of a C.sub.4 -C.sub.6 alkaned

1995-10-05

1997-04-08

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6748

Patent

active

056189710

ABSTRACT:
A process for the separation of a mono(meth)acrylate of a C.sub.4 -C.sub.6 alkanediol from an aqueous solution containing a mono(meth)acrylate of a C.sub.4 -C.sub.6 alkanediol and the said C.sub.4 -C.sub.6 alkanediol, by extraction with an organic solvent, in which the extracting agent used is an organic solvent selected from the group comprising esters of C.sub.1 -C.sub.4 alkanecarboxylic acids and C.sub.1 -C.sub.5 alkanols, single and mixed dialkyl ethers having from 4 to 8 C atoms, and mixtures of such organic solvents.

REFERENCES:
patent: 3162677 (1964-12-01), Horsley et al.

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