公开(公告)号：US20130123526A1

公开(公告)日：2013-05-16

申请号：US13672055

申请日：2012-11-08

Applicant: BASF SE

Inventor： Thomas Schaub ,  Marek Pazicky ,  Donata Maria Fries ,  Rocco Paciello ,  Anton Meier

IPC: C07C51/15 ,  B01J31/24

CPC classification number: C07C51/15 ,  B01J31/0202 ,  B01J31/0237 ,  B01J31/24 ,  B01J2231/625 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/98 ,  C07C51/02 ,  C07C51/41 ,  C07C51/44 ,  C07C51/48 ,  C07C53/06 ,  C07C53/02

Abstract: The invention relates to a process for preparing formic acid by reaction of carbon dioxide with hydrogen in a hydrogenation reactor in the presence of a transition metal complex as a catalyst comprising at least one element from group 8, 9 or 10 of the Periodic Table and at least one phosphine ligand with at least one organic radical having at least 13 carbon atoms, of a tertiary amine and of a polar solvent to form a formic acid-amine, adduct, which is subsequently dissociated thermally to formic acid and the corresponding tertiary amine. on unit.

Abstract translation: 本发明涉及一种通过二氧化碳与氢气在氢化反应器中在作为催化剂的过渡金属络合物存在下制备甲酸的方法，所述过渡金属络合物包含元素周期表第8,9或10族中的至少一种元素，以及在 具有至少一个具有至少13个碳原子的有机基团的至少一个膦配体，叔胺和极性溶剂以形成甲酸 - 胺，加合物，其随后与甲酸和相应的叔胺解离。 单位。

公开(公告)号：US08946462B2

公开(公告)日：2015-02-03

申请号：US13672055

申请日：2012-11-08

Applicant: BASF SE

Inventor： Thomas Schaub ,  Marek Pazicky ,  Donata Maria Fries ,  Rocco Paciello ,  Anton Meier

IPC: C07F15/00 ,  C07C53/00 ,  C07C51/15 ,  B01J31/24 ,  C07C51/02 ,  C07C51/41 ,  C07C51/44 ,  C07C51/48

CPC classification number: C07C51/15 ,  B01J31/0202 ,  B01J31/0237 ,  B01J31/24 ,  B01J2231/625 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/98 ,  C07C51/02 ,  C07C51/41 ,  C07C51/44 ,  C07C51/48 ,  C07C53/06 ,  C07C53/02

Abstract: The invention relates to a process for preparing formic acid by reaction of carbon dioxide with hydrogen in a hydrogenation reactor in the presence of a transition metal complex as a catalyst comprising at least one element from group 8, 9 or 10 of the Periodic Table and at least one phosphine ligand with at least one organic radical having at least 13 carbon atoms, of a tertiary amine and of a polar solvent to form a formic acid-amine, adduct, which is subsequently dissociated thermally to formic acid and the corresponding tertiary amine. on unit.

Abstract translation: 本发明涉及一种通过二氧化碳与氢气在氢化反应器中在作为催化剂的过渡金属络合物存在下制备甲酸的方法，所述过渡金属络合物包含元素周期表第8,9或10族中的至少一种元素，以及在 具有至少一个具有至少13个碳原子的有机基团的至少一个膦配体，叔胺和极性溶剂以形成甲酸 - 胺，加合物，其随后与甲酸和相应的叔胺解离。 单位。