公开(公告)号：US12138620B2

公开(公告)日：2024-11-12

申请号：US17297603

申请日：2019-11-25

Applicant: BASF CORPORATION

Inventor： Jian-Ping Chen ,  Scott Hedrick ,  Jeffrey S. Baciak ,  Bernd Bastian Schaack

IPC: B01J21/08 ,  B01J6/00 ,  B01J21/16 ,  B01J23/00 ,  B01J23/04 ,  B01J23/06 ,  B01J23/34 ,  B01J23/72 ,  B01J23/74 ,  B01J23/75 ,  B01J23/755 ,  B01J23/76 ,  B01J23/78 ,  B01J23/80 ,  B01J23/889 ,  B01J35/10 ,  B01J35/61 ,  B01J37/04 ,  C07C29/154

Abstract: A hydrogenation catalyst includes copper oxide, an alkali metal, and an acid-stabilized silica, wherein hydrogenation catalyst has a Brunauer-Emmett-Teller (“BET”) surface area of greater than or equal to about 15 m2/g. The hydrogenation catalysts are effective for converting aldehydes, ketones, and esters to alcohols and/or diesters to diols.

公开(公告)号：US20220152596A1

公开(公告)日：2022-05-19

申请号：US17439515

申请日：2020-03-19

Applicant: BASF CORPORATION

Inventor： Jian-Ping Chen ,  Arunabha Kundu ,  Matthew Angel

IPC: B01J23/72 ,  B01J21/04 ,  B01J21/06 ,  B01J35/10 ,  B01J37/00 ,  B01J6/00 ,  C07C29/00 ,  B01J21/10

Abstract: A hydrogenolysis catalyst comprises a catalytic component that includes copper oxide, manganese oxide, and aluminum oxide, and a binder that includes a zirconium component, wherein the catalyst comprises at least about 30.0 wt % copper oxide, and the catalyst is substantially free of silicon or an oxide thereof. The hydrogenolysis catalysts are effective for converting fatty acid esters to fatty alcohols.

公开(公告)号：US20220023843A1

公开(公告)日：2022-01-27

申请号：US17297603

申请日：2019-11-25

Applicant: BASF CORPORATION

Inventor： Jian-Ping Chen ,  Scott Hedrick ,  Jeffrey S. Baciak ,  Bernd Bastian Schaack

IPC: B01J23/78 ,  B01J21/08 ,  B01J35/10 ,  B01J37/04 ,  B01J6/00 ,  C07C29/154

Abstract: A hydrogenation catalyst includes copper oxide, an alkali metal, and an acid-stabilized silica, wherein hydrogenation catalyst has a Brunauer-Emmett-Teller (“BET”) surface area of greater than or equal to about 15 m2/g. The hydrogenation catalysts are effective for converting aldehydes, ketones, and esters to alcohols and/or diesters to diols.

公开(公告)号：US20250025861A1

公开(公告)日：2025-01-23

申请号：US18906547

申请日：2024-10-04

Applicant: BASF CORPORATION

Inventor： Jian-Ping Chen ,  Scott Hedrick ,  Jeffrey S. Baciak ,  Bernd Bastian Schaack

IPC: B01J23/78 ,  B01J6/00 ,  B01J21/08 ,  B01J35/61 ,  B01J37/04 ,  C07C29/154

Abstract: A hydrogenation catalyst includes copper oxide, an alkali metal, and an acid-stabilized silica, wherein hydrogenation catalyst has a Brunauer-Emmett-Teller (“BET”) surface area of greater than or equal to about 15 m2/g. The hydrogenation catalysts are effective for converting aldehydes, ketones, and esters to alcohols and/or diesters to diols.

公开(公告)号：US20230405560A1

公开(公告)日：2023-12-21

申请号：US18035205

申请日：2021-11-03

Applicant: BASF CORPORATION

Inventor： Jian-Ping Chen ,  Arunabha Kundu

IPC: B01J23/72 ,  B01J21/08 ,  B01J23/04 ,  B01J35/02 ,  B01J35/00 ,  B01J35/10 ,  B01J6/00 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08

CPC classification number: B01J23/72 ,  B01J21/08 ,  B01J23/04 ,  B01J35/023 ,  B01J37/08 ,  B01J35/1014 ,  B01J6/001 ,  B01J37/031 ,  B01J37/04 ,  B01J35/006

Abstract: A hydrogenolysis/hydrogenation catalyst includes copper oxide, calcium oxide, silicon dioxide, and sodium oxide, wherein the hydrogenolysis/hydrogenation catalyst is a powder, tablet, or extrudate, the hydrogenolysis/hydrogenation catalyst is substantially free of chromium, the hydrogenolysis/hydrogenation catalyst exhibits a crystallite phase of CuO and an additional crystallite phase selected from the group consisting of cubic SiO2, rhombohedral calcium carbonate CaCO3, anorthic calcium silicate CaCO3, calcium silicate hydroxide hydrate (Ca14Si24O58(OH)8·5H2O), calcium silicate hydrate 4CaO·5 SiO2·5H2O, alumina, and combinations of two or more thereof.

公开(公告)号：US20230249160A1

公开(公告)日：2023-08-10

申请号：US18013613

申请日：2021-06-24

Applicant: BASF CORPORATION

Inventor： Jian-Ping Chen ,  Arunabha Kundu ,  Joseph C. Dellamorte

IPC: B01J23/889 ,  B01J23/72 ,  B01J23/34 ,  B01J21/04 ,  B01J23/00 ,  B01J35/10 ,  B01J35/02 ,  B01J35/00 ,  B01J37/04 ,  B01J37/03 ,  B01J37/02 ,  B01J37/08 ,  B01J37/00 ,  B01J37/18 ,  C07C29/149

CPC classification number: B01J23/8892 ,  B01J23/72 ,  B01J23/34 ,  B01J21/04 ,  B01J23/005 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/026 ,  B01J35/006 ,  B01J37/04 ,  B01J37/031 ,  B01J37/0236 ,  B01J37/088 ,  B01J37/009 ,  B01J37/18 ,  C07C29/149

Abstract: A method of preparing a calcined hydrogenolysis/hydrogenation catalyst includes mixing a copper-containing material, manganese-containing material, sodium aluminate, and water to obtain an aqueous slurry; contacting the aqueous slurry with a caustic material to form a precipitate in a caustic aqueous slurry; removing the precipitate from the caustic aqueous slurry; and removing residual water from the precipitate to form a dried precipitate; calcining the dried precipitate to form the calcined hydrogenolysis/hydrogenation catalyst exhibiting a Brunauer-Emmett-Teller (“BET”) surface area of about 5 m2/g to about 75 m2/g. The calcined hydrogenolysis/hydrogenation catalyst may include a spinel structure crystallite size of about 15 nm or less. The calcined hydrogenolysis/hydrogenation catalyst may include a tenorite crystallite size of about 20 nm to 30 nm.