08779213 cites 2 patents.

The present invention relates to a bio-based glutaraldehyde compound and to the different non-fossil, natural raw material manufacture methods thereof. To prepare said compound, glycerol created by the methanolysis of vegetable oil or animal fat is used, leading after dehydration to acrolein that is caused to react with a vinyl/alkyl/ether as per a Diels-Alder cyclization reaction, followed by hydrolysis so as to obtain the bio-based glutaraldehyde of the invention. Sugars containing five carbon atoms, that is, pentoses created from for example hemicellulose, may also be used, leading after dehydration to furfural, which leads, after complete hydrogenation followed by selective oxidation, to the bio-based glutaraldehyde of the invention.

Title
Bio-based glutaralydehyde, and manufacture methods thereof
Application Number
13/505811
Publication Number
8779213 (B2)
Application Date
October 19, 2010
Publication Date
July 15, 2014
Inventor
Jean Luc Dubois
Millery
FR
Jean Luc Couturier
Lyons
FR
Agent
Millen White Zelano & Branigan P C
Assignee
Arkema France
FR
IPC
C07C 45/60
C07C 45/29
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