公开(公告)号：US10941092B2

公开(公告)日：2021-03-09

申请号：US16621050

申请日：2018-06-06

Applicant: BASF SE

Inventor： Marek Pazicky ,  Martin Ernst ,  Nicolas Marion ,  Rocco Paciello ,  Johann-Peter Melder ,  Hermann Luyken

IPC: C07C29/141 ,  C07D317/26 ,  B01J31/18 ,  C07C31/20

Abstract: The present invention relates to a two-stage hydroformylation process for producing pound of the formula (I) and to a process for producing a compound of the formula (V) comprising the two-stage hydroformylation process for producing a compound of the formula (I) followed by hydrogenation of the compound of the formula (I).

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。

公开(公告)号：US09115070B2

公开(公告)日：2015-08-25

申请号：US13943068

申请日：2013-07-16

Applicant: BASF SE

Inventor： Marek Pazicky ,  Christian Raith ,  Rocco Paciello ,  Raphael Heinrich Brand ,  Marco Hartmann ,  Klaus Joachim Mueller-Engel ,  Peter Zurowski ,  Wolfgang Fischer

IPC: C07C51/10 ,  C07C51/12 ,  C07C51/09

CPC classification number: C07C51/12 ,  C07C51/09 ,  C08G63/00 ,  C08G63/81 ,  C08G63/826 ,  C08G63/90 ,  C07C57/04

Abstract: A process for preparing acrylic acid from ethylene oxide and carbon monoxide, in which ethylene oxide is carbonylated in an aprotic solvent with carbon monoxide in the presence of a cobalt catalyst system to give poly-3-hydroxypropionate, the cobalt content in the poly-3-hydroxypropionate formed is reduced with the aid of water and/or an aqueous solution as a precipitation and/or wash liquid, and the poly-3-hydroxypropionate is subsequently split by thermolysis to give acrylic acid.

Abstract translation: 一种由环氧乙烷和一氧化碳制备丙烯酸的方法，其中环氧乙烷在非质子溶剂中用一氧化碳在钴催化剂体系存在下羰基化得到聚-3-羟基丙酸酯，聚3- 借助于水和/或作为沉淀和/或洗涤液体的水溶液，形成的 - 羟基丙酸酯被还原，然后通过热分解将聚-3-羟基丙酸酯裂解，得到丙烯酸。

公开(公告)号：US20140018574A1

公开(公告)日：2014-01-16

申请号：US13941856

申请日：2013-07-15

Applicant: BASF SE

Inventor： Christian RAITH ,  Marek Pazicky ,  Rocco Paciello ,  Raphael Heinrich Brand ,  Marco Hartmann ,  Klaus Joachim Mueller-Engel ,  Peter Zurowski ,  Wolfgang Fischer

IPC: C07C51/377

CPC classification number: C07C51/377 ,  C07C51/09 ,  C07C57/04

Abstract: A process for preparing acrylic acid by thermolysis of poly-3-hydroxypropionate in the presence of one or more specific tertiary amines as a catalyst.

Abstract translation: 一种在一种或多种特定叔胺作为催化剂存在下通过热分解聚-3-羟基丙酸酯制备丙烯酸的方法。

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。