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1. (WO2017040386) CATALYTIC DEHYDRATION OF HYDROXYPROPIONIC ACID AND ITS DERIVATIVES

Pub. No.:    WO/2017/040386    International Application No.:    PCT/US2016/049225
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Tue Aug 30 01:59:59 CEST 2016
IPC: B01J 27/18
B01J 35/02
C07C 51/377
Applicants: THE PROCTER & GAMBLE COMPANY
Inventors: VELASQUEZ, Juan, Esteban
COLLIAS, Dimitris, Ioannis
GODLEWSKI, Jane, Ellen
WIREKO, Fred, Christian
Title: CATALYTIC DEHYDRATION OF HYDROXYPROPIONIC ACID AND ITS DERIVATIVES
Abstract:
Hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof are dehydrated using a catalyst and a method to produce bio-acrylic acid, acrylic acid derivatives, or mixtures thereof. A method to produce the dehydration catalyst is also provided.