Process for manufacturing acrolein from glycerol
Номер патента: MY152299A
Опубликовано: 15-09-2014
Автор(ы): Dubois Jean-Luc
Принадлежит: Arkema France
Опубликовано: 15-09-2014
Автор(ы): Dubois Jean-Luc
Принадлежит: Arkema France
Реферат: THE SUBJECT OF THE PRESENT INVENTION IS A PROCESS FOR PREPARING ACROLEIN BY DEHYDRATION OF GLYCEROL IN THE PRESENCE OF A CATALYST SYSTEM COMPRISING OXYGEN, PHOSPHORUS AND AT LEAST ONE METAL CHOSEN FROM VANADIUM, BORON OR ALUMINIUM. THE PROCESS IS PREFERABLY CARRIED OUT IN THE GAS PHASE IN THE PRESENCE OF OXYGEN STARTING FROM AQUEOUS SOLUTIONS OF GLYCEROL. THE PROCESS ACCORDING TO THE INVENTION MAKES IT POSSIBLE TO OBTAIN HIGH ACROLEIN SELECTIVITIES.
Process for manufacturing acrolein/acrylic acid
Номер патента: US09296676B2. Автор: Jean-Luc Dubois,Jean-Francois Devaux. Владелец: Arkema France SA. Дата публикации: 2016-03-29.