08252960 is referenced by 3 patents and cites 11 patents.

The subject of the present invention is a process for preparing acrolein by dehydration of glycerin, characterized in that the dehydration is carried out in the presence of a catalyst comprising mainly a compound in which protons in a heteropolyacid are exchanged at least partially with at least one cation selected from elements belonging to Group 1 to Group 16 of the Periodic Table of Elements. The process according to the invention permits to obtain acrolein at higher yield.

Title
Process for manufacturing acrolein or acrylic acid from glycerin
Application Number
12/988355
Publication Number
8252960 (B2)
Application Date
April 14, 2009
Publication Date
August 28, 2012
Inventor
Kimito Okumura
Yamagushi
JP
Yasuhiro Magatani
Yamagushi
JP
Jean Luc Dubois
Millery
FR
Agent
Lynn B Morreale
Assignee
Arkema France
FR
IPC
C07C 45/32
View Original Source