PROCESS FOR SEPARATING AND RECOVERING C4 DICARBOXYLIC ACIDS

World Intellectual Property Organization Patent

APP PUB NO WO-2011002895-A2
SERIAL NO

PCTUS2010040616

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to processes for separating and recovering the C4 dicarboxylic acid, comprising: (a) subjecting an aqueous solution comprising a salt of the C4 dicarboxylic acid to concentrating electrodialysis to concentrate the salt of the C4 dicarboxylic acid in the aqueous solution; and (b) subjecting the resulting concentrate to bipolar membrane electrodialysis to convert the salt of the C4 dicarboxylic acid into the free acid of the C4 dicarboxylic acid.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • Owner owned or assignment not recorded

International Classification(s)

Inventor(s)

  • No Inventor to display

Cited Art Landscape

Load Citation