公开(公告)号：US10029975B2

公开(公告)日：2018-07-24

申请号：US15118134

申请日：2015-02-16

Applicant: Arkema France

Inventor： Jean-Francois Devaux ,  Michel Fauconet ,  Sandeep Jain ,  Stephen Tlatlik

IPC: C07C51/25 ,  C07C51/44 ,  C07C51/43 ,  C07C45/52

Abstract: The present invention relates to the manufacture of biobased acrylic acid from glycerol as starting material, the term “biobased acid” indicating that the acrylic acid is essentially based on a carbon source of natural origin.

公开(公告)号：US09527791B2

公开(公告)日：2016-12-27

申请号：US14395128

申请日：2013-04-03

Applicant: Arkema France

Inventor： Jean-Francois Devaux ,  Michel Fauconet ,  Nabil Tlili

IPC: C07C51/16 ,  C07C45/52 ,  C07C51/235 ,  B01J8/06 ,  B01J19/24

CPC classification number: C07C45/512 ,  B01J8/065 ,  B01J8/067 ,  B01J19/2425 ,  B01J2208/00221 ,  B01J2208/00557 ,  B01J2208/00849 ,  B01J2219/00033 ,  B01J2219/00036 ,  B01J2219/00038 ,  C07C45/52 ,  C07C51/235 ,  Y02P20/584 ,  C07C47/22 ,  C07C57/04

Abstract: The invention relates to the production of acrolein and/or acrylic acid from glycerol, and more particularly to a method for continuous production of a stream comprising acrolein by dehydration of glycerol, comprising cycles of reaction and regeneration of a dehydration catalyst.

Abstract translation: 本发明涉及从丙三醇生产丙烯醛和/或丙烯酸，更具体地说，涉及一种通过脱水甘油连续生产包含丙烯醛的物流的方法，包括脱水催化剂的反应和再生循环。

公开(公告)号：US10407371B2

公开(公告)日：2019-09-10

申请号：US15354146

申请日：2016-11-17

Applicant: Arkema France

Inventor： Jean-Francois Devaux ,  Michel Fauconet ,  Nabil Tlili

IPC: B01J19/24 ,  B01J8/06 ,  C07C45/51 ,  C07C45/52 ,  C07C51/235

Abstract: The invention relates to the production of acrolein and/or acrylic acid from glycerol, and more particularly to a method for continuous production of a stream comprising acrolein by dehydration of glycerol, comprising cycles of reaction and regeneration of a dehydration catalyst.

公开(公告)号：US09162954B2

公开(公告)日：2015-10-20

申请号：US14491433

申请日：2014-09-19

Applicant: ARKEMA FRANCE

Inventor： Yasuhiro Magatani ,  Kimito Okumura ,  Jean-Luc Dubois ,  Jean-Francois Devaux

IPC: C07C45/00 ,  C07C51/00 ,  C07C253/00 ,  B01J27/182 ,  B01J27/186 ,  B01J27/19 ,  B01J27/198 ,  B01J27/199 ,  B01J23/00 ,  B01J23/30 ,  B01J27/188 ,  B01J37/02 ,  C07C45/52 ,  C07C51/25 ,  C07K14/78 ,  G01N33/68 ,  B01J21/06 ,  B01J21/12 ,  C07C51/235 ,  C07C253/26

CPC classification number: C07C45/002 ,  B01J21/063 ,  B01J21/12 ,  B01J23/002 ,  B01J23/30 ,  B01J27/188 ,  B01J37/0205 ,  B01J2523/00 ,  C07C45/52 ,  C07C51/235 ,  C07C51/252 ,  C07C253/26 ,  C07K14/78 ,  G01N33/6887 ,  G01N33/6893 ,  G01N2333/705 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/15 ,  B01J2523/51 ,  B01J2523/69 ,  B01J2523/41

Abstract: A catalyst composition comprising at least an heteropolyacid deposited on a porous titania carrier.A catalyst composition comprising at least an heteropolyacid in which protons in the heteropolyacid may be partially exchanged by at least one cation selected from elements belonging to Group 1 to Group 16 of the Periodic Table of Elements that have been deposited on a porous titania carrier.A method for preparing the catalyst composition, comprising impregnating a titania carrier with a solution of at least one metal selected from elements belonging to the Group 1 to Group 16 of the Periodic Table of Elements or onium, drying and firing the resulting solid mixture, secondly impregnating the resulting solid mixture with a solution of heteropolyacid, drying, and firing the resulting solid mixture.A process for preparing acrolein and acrylic acid by dehydration of glycerin, carried out in the presence of the catalyst.

Abstract translation: 一种催化剂组合物，其至少包含沉积在多孔二氧化钛载体上的杂多酸。 至少包含杂多酸的催化剂组合物，其中杂多酸中的质子可以通过选自元素周期表第1族至第16族的元素的至少一种阳离子部分交换，所述元素已经沉积在多孔二氧化钛载体上。 一种制备催化剂组合物的方法，包括用选自元素周期表第1族至第16族的元素或鎓的至少一种金属的溶液浸渍二氧化钛载体，干燥并焙烧得到的固体混合物 用杂多酸溶液浸渍所得固体混合物，干燥并焙烧所得固体混合物。 在催化剂存在下进行甘油脱水制备丙烯醛和丙烯酸的方法。

公开(公告)号：US20150087861A1

公开(公告)日：2015-03-26

申请号：US14395128

申请日：2013-04-03

Applicant: Arkema France

Inventor： Jean-Francois Devaux ,  Michel Fauconet ,  Nabil Tlili

IPC: C07C45/52 ,  B01J19/24 ,  C07C51/235

CPC classification number: C07C45/512 ,  B01J8/065 ,  B01J8/067 ,  B01J19/2425 ,  B01J2208/00221 ,  B01J2208/00557 ,  B01J2208/00849 ,  B01J2219/00033 ,  B01J2219/00036 ,  B01J2219/00038 ,  C07C45/52 ,  C07C51/235 ,  Y02P20/584 ,  C07C47/22 ,  C07C57/04

Abstract: The invention relates to the production of acrolein and/or acrylic acid from glycerol, and more particularly to a method for continuous production of a stream comprising acrolein by dehydration of glycerol, comprising cycles of reaction and regeneration of a dehydration catalyst.

Abstract translation: 本发明涉及从丙三醇生产丙烯醛和/或丙烯酸，更具体地说，涉及一种通过脱水甘油连续生产包含丙烯醛的物流的方法，包括脱水催化剂的反应和再生循环。