公开(公告)号：US10385033B2

公开(公告)日：2019-08-20

申请号：US15746082

申请日：2016-07-01

申请人： BASF SE

发明人： Alvaro Gordillo ,  Holger Werhan ,  Richard Dehn ,  Benoit Blank ,  Joaquim Henrique Teles ,  Stephan A Schunk ,  Markus Piepenbrink ,  Rene Backes ,  Lei Zhang

IPC分类号： C07D307/02 ,  C07D307/46 ,  B01J21/18 ,  B01J23/42

摘要： A process for preparing furan-2,5-dicarboxylic acid is disclosed. The process includes the following steps: preparing or providing a starting mixture including 5-(hydroxy-methyl)furfural (HMF), 5,5′-[oxy-bis(methylene)]bis-2-furfural (di-HMF), and water; subjecting said starting mixture to oxidation conditions in the presence of an oxygen-containing gas and a catalytically effective amount of a heterogeneous catalyst including one or more noble metals on a support so that both HMF and di-HMF react to give furane-2,5-dicarboxylic acid in a product mixture also including water and oxidation by-products. The use of a catalyst is also disclosed, the catalyst including one or more noble metals on a support as an heterogeneous oxidation catalyst for catalyzing in an aqueous starting mixture the reaction of both HMF and di-HMF to furane-2,5-dicarboxylic acid.

公开(公告)号：US10774034B2

公开(公告)日：2020-09-15

申请号：US16610131

申请日：2018-05-03

申请人： BASF SE

发明人： Alvaro Gordillo ,  Andrei-Nicolae Parvulescu ,  Armin Lange De Oliveira ,  Andreas Kuschel ,  Juergen Bechtel ,  Johannes Lieberknecht ,  Ulrich Müller ,  Johann-Peter Melder ,  Christian Gruenanger

IPC分类号： C07C213/04 ,  B01J29/24 ,  B01J29/40 ,  B01J29/70 ,  C07C215/08 ,  B01J37/30 ,  C01B39/26 ,  C01B39/38 ,  C07C211/10 ,  B01J37/08

摘要： The present invention relates to a process for the conversion of ethylene oxide to 2-aminoethanol and/or ethane-1,2-diamine and/or linear polyethylenimines of the formula H2N—(CH2CH2NH)n—CH2CH2—NH2 wherein n≥1 comprising (i) providing a catalyst comprising a zeolitic material comprising YO2 and X2O3, wherein Y is a tetravalent element and X is a trivalent element; (ii) providing a gas stream comprising ethylene oxide and ammonia; (iii) contacting the catalyst provided in (i) with the gas stream provided in (ii) for converting ethylene oxide to 2-aminoethanol and/or ethane-1,2-diamine and/or linear polyethylenimines.

公开(公告)号：US10011551B2

公开(公告)日：2018-07-03

申请号：US15311012

申请日：2015-05-13

申请人： BASF SE

发明人： Michael Limbach ,  Ivana Jevtovikj ,  Nuria Huguet Subiela ,  Alvaro Gordillo ,  Sabine Chantal Eileen Stieber ,  Ronald Lindner ,  Miriam Bru Roig ,  Michael Lejkowski ,  Takeharu Kageyama ,  Stephan A. Schunk

IPC分类号： C07C51/15 ,  B01J31/24

CPC分类号： C07C51/15 ,  B01J31/2409 ,  B01J31/2433 ,  B01J31/2452 ,  B01J31/2476 ,  B01J2231/32 ,  B01J2531/824 ,  B01J2531/847 ,  C07C57/04

摘要： Catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt, comprising reacting an alkene and carbon dioxide in the presence of a carboxylation catalyst and releasing the α,β-ethylenically unsaturated carboxylic acid salt with a base, the carboxylation catalyst being a transition metal complex, which comprises a structurally constrained bidentate P,X ligand, wherein X is selected from the group consisting of P, N, O, and carbene, the P and X atom are separated by 2 to 4 bridging atoms, and wherein the bridging atoms are part of at least one 5- to 7-membered cyclic substructure. A further catalytic processes for preparing α,βethylenically unsaturated carboxylic acid derivatives from CO2 and an alkene is provided.

公开(公告)号：US11091425B2

公开(公告)日：2021-08-17

申请号：US16464966

申请日：2017-11-29

申请人： BASF SE

发明人： Andrei-Nicolae Parvulescu ,  Alvaro Gordillo ,  Marie Katrin Schroeter ,  Johann-Peter Melder ,  Juergen Bechtel ,  Thomas Heidemann ,  Stephan A. Schunk ,  Ulrich Müller

IPC分类号： C07C209/16 ,  B01J29/18 ,  C01B39/26 ,  C07C211/10 ,  C07C211/14

摘要： The present invention relates to a process for the conversion of ethane-1,2-diol to ethane-1,2-diamine and/or linear polyethylenimines of the formula H2N—[CH2CH2NH]n—CH2CH2NH2 wherein n≥1 comprising (i) providing a catalyst comprising a zeolitic material comprising YO2 and X2O3, wherein Y is a tetravalent element and X is a trivalent element, wherein the zeolitic material is selected from the group consisting of zeolitic materials having the MOR, FAU, CHA and/or GME framework structure, including combinations of two or more thereof; (ii) providing a gas stream comprising ethane-1,2-diol and ammonia; (iii) contacting the catalyst provided in (i) with the gas stream provided in (ii) for converting ethane-1,2-diol to ethane-1,2-diamine and/or linear polyethylenimines.

公开(公告)号：US10259797B2

公开(公告)日：2019-04-16

申请号：US15772207

申请日：2016-11-03

申请人： BASF SE

发明人： Alvaro Gordillo ,  Martin Alexander Bohn ,  Stephan A Schunk ,  Ivana Jevtovikj ,  Holger Werhan ,  Svenia Duefert ,  Markus Piepenbrink ,  Rene Backes ,  Richard Dehn

IPC分类号： C07D307/50 ,  C07D307/46

摘要： Provided herein is a process for preparing a mixture including 5-(hydroxy-methyl)furfural (HMF) and one or more HMF esters of formula (I), the process including the following steps: (A-1) preparing or providing a starting mixture which includes one, two or more carbohydrate compounds and as the solvent or as a co-solvent for the carbohydrate compounds an amount of one or more carboxylic acid esters of formula (II); (A-2) subjecting the starting mixture to reaction conditions so that at least one of the one, two or more carbohydrate compounds reacts, and a fraction of the amount of one or more carboxylic acid esters of formula (II) is hydrolyzed, so that a mixture results that includes 5-(hydroxy-methyl)furfural and/or the one or more HMF esters of formula (I), one or more carboxylic acids of formula (III) and a remaining fraction of the amount of one or more carboxylic acid esters of formula (II).

公开(公告)号：US10428039B2

公开(公告)日：2019-10-01

申请号：US15773411

申请日：2016-11-03

申请人： BASF SE

发明人： Alvaro Gordillo ,  Martin Alexander Bohn ,  Stephan A. Schunk ,  Ivana Jevtovikj ,  Rene Backes ,  Holger Werhan ,  Svenia Duefert ,  Richard Dehn ,  Markus Piepenbrink

IPC分类号： C07D307/02 ,  C07D307/46 ,  C07D307/68

摘要： Provided herein is a process for preparing furan-2,5-dicarboxylic acid. The process includes the following steps: (A-1) preparing a starting mixture comprising one, two or more carbohydrate compounds selected from the group consisting of: hexoses, oligosaccharides comprising hexose units, and polysaccharides including hexose units, and as a solvent or as a co-solvent for the carbohydrate compounds an amount of one or more carboxylic acid esters of a formula (II) and (A-2) subjecting the starting mixture to reaction conditions so that at least one of the one, two or more carbohydrate compounds reacts, and a fraction of the amount of one or more carboxylic acid esters of formula (II) is hydrolyzed, resulting in a mixture including 5-(hydroxymethyl)furfural and/or the one or more HMF esters of a formula (I), one or more carboxylic acids of a formula (III) and a remaining fraction of the amount of one or more carboxylic acid esters of formula (II).

公开(公告)号：US20180319758A1

公开(公告)日：2018-11-08

申请号：US15773411

申请日：2016-11-03

申请人： BASF SE

发明人： Alvaro Gordillo ,  Martin Alexander Bohn ,  Stephan A Schunk ,  Ivana Jevtovikj ,  Rene Backes ,  Holger Werhan ,  Svenia Duefert ,  Richard Dehn ,  Markus Piepenbrink

IPC分类号： C07D307/46

CPC分类号： C07D307/46 ,  C07D307/68

摘要： Provided herein is a process for preparing furan-2,5-dicarboxylic acid. The process includes the following steps: (A-1) preparing a starting mixture comprising one, two or more carbohydrate compounds selected from the group consisting of: hexoses, oligosaccharides comprising hexose units, and polysaccharides including hexose units, and as a solvent or as a co-solvent for the carbohydrate compounds an amount of one or more carboxylic acid esters of a formula (II) and (A-2) subjecting the starting mixture to reaction conditions so that at least one of the one, two or more carbohydrate compounds reacts, and a fraction of the amount of one or more carboxylic acid esters of formula (II) is hydrolyzed, resulting in a mixture including 5-(hydroxymethyl)furfural and/or the one or more HMF esters of a formula (I), one or more carboxylic acids of a formula (III) and a remaining fraction of the amount of one or more carboxylic acid esters of formula (II).

公开(公告)号：US20180215724A1

公开(公告)日：2018-08-02

申请号：US15746082

申请日：2016-07-01

申请人： BASF SE

发明人： Alvaro Gordillo ,  Holger Werhan ,  Richard Dehn ,  Benoit Blank ,  Joaquim Henrique Teles ,  Stephan A Schunk ,  Markus Piepenbrink ,  Rene Backes ,  Lei Zhang

IPC分类号： C07D307/46 ,  B01J23/42 ,  B01J21/18

CPC分类号： C07D307/46 ,  B01J21/18 ,  B01J23/42

摘要： A process for preparing furan-2,5-dicarboxylic acid is disclosed. The process includes the following steps: preparing or providing a starting mixture including 5-(hydroxy-methyl)furfural (HMF), 5,5′-[oxy-bis(methylene)]bis-2-furfural (di-HMF), and water; subjecting said starting mixture to oxidation conditions in the presence of an oxygen-containing gas and a catalytically effective amount of a heterogeneous catalyst including one or more noble metals on a support so that both HMF and di-HMF react to give furane-2,5-dicarboxylic acid in a product mixture also including water and oxidation by-products. The use of a catalyst is also disclosed, the catalyst including one or more noble metals on a support as an heterogeneous oxidation catalyst for catalyzing in an aqueous starting mixture the reaction of both HMF and di-HMF to furane-2,5-dicarboxylic acid.

公开(公告)号：US11104637B2

公开(公告)日：2021-08-31

申请号：US16464894

申请日：2017-11-29

申请人： BASF SE

发明人： Andrei-Nicolae Parvulescu ,  Alvaro Gordillo ,  Marie Katrin Schroeter ,  Johann-Peter Melder ,  Juergen Bechtel ,  Thomas Heidemann ,  Stephan A. Schunk ,  Ulrich Müller

IPC分类号： C07C209/16 ,  B01J29/24 ,  B01J37/08 ,  B01J37/30 ,  C01B39/06 ,  C01B39/26

摘要： The present invention relates to a process for the conversion of 2-aminoethanol to ethane-1,2-diamine and/or linear polyethylenimines of the formula H2N—[CH2CH2NH]n—CH2CH2NH2 wherein n≥1 comprising: (i) providing a catalyst comprising a zeolitic material having the MOR framework structure comprising YO2 and X2O3, wherein Y is a tetravalent element and X is a trivalent element, said zeolitic material containing copper as extra-framework ions; (ii) providing a gas stream comprising 2-aminoethanol and ammonia; (iii) contacting the catalyst provided in (i) with the gas stream provided in (ii) for converting 2-aminoethanol to ethane-1,2-diamine and/or linear polyethylenimines.

公开(公告)号：US20180319759A1

公开(公告)日：2018-11-08

申请号：US15772207

申请日：2016-11-03

申请人： BASF SE

发明人： Alvaro Gordillo ,  Martin Alexander Bohn ,  Stephan A Schunk ,  Ivana Jevtovikj ,  Holger Werhan ,  Svenia Duefert ,  Markus Piepenbrink ,  Rene Backes ,  Richard Dehn

IPC分类号： C07D307/50

CPC分类号： C07D307/50 ,  C07D307/46

摘要： Provided herein is a process for preparing a mixture including 5-(hydroxy-methyl)furfural (HMF) and one or more HMF esters of formula (I), the process including the following steps: (A-1) preparing or providing a starting mixture which includes one, two or more carbohydrate compounds and as the solvent or as a co-solvent for the carbohydrate compounds an amount of one or more carboxylic acid esters of formula (II); (A-2) subjecting the starting mixture to reaction conditions so that at least one of the one, two or more carbohydrate compounds reacts, and a fraction of the amount of one or more carboxylic acid esters of formula (II) is hydrolyzed, so that a mixture results that includes 5-(hydroxy-methyl)furfural and/or the one or more HMF esters of formula (I), one or more carboxylic acids of formula (III) and a remaining fraction of the amount of one or more carboxylic acid esters of formula (II).