CA922738A - Hydrogenation of aqueous butynediol over a nickel-aluminum catalyst - Google Patents
Hydrogenation of aqueous butynediol over a nickel-aluminum catalystInfo
- Publication number
- CA922738A CA922738A CA072887A CA72887A CA922738A CA 922738 A CA922738 A CA 922738A CA 072887 A CA072887 A CA 072887A CA 72887 A CA72887 A CA 72887A CA 922738 A CA922738 A CA 922738A
- Authority
- CA
- Canada
- Prior art keywords
- hydrogenation
- nickel
- aluminum catalyst
- over
- aqueous butynediol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
- C07C29/172—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with the obtention of a fully saturated alcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J25/00—Catalysts of the Raney type
- B01J25/02—Raney nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79572269A | 1969-01-31 | 1969-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA922738A true CA922738A (en) | 1973-03-13 |
Family
ID=25166278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA072887A Expired CA922738A (en) | 1969-01-31 | 1970-01-22 | Hydrogenation of aqueous butynediol over a nickel-aluminum catalyst |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4934964B1 (en) |
BE (1) | BE745225A (en) |
CA (1) | CA922738A (en) |
FR (1) | FR2029788A1 (en) |
GB (1) | GB1242358A (en) |
NL (1) | NL7001364A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590285A (en) * | 1983-06-08 | 1986-05-20 | E. I. Du Pont De Nemours And Company | Process for preparing a mixture of tetrahydrofuran and 3-alkyl tetrahydrofuran and copolymers thereof |
US4590312A (en) * | 1983-06-08 | 1986-05-20 | E. I. Du Pont De Nemours And Company | Process for preparing 2-alkyl-1,4-butanediols |
US4499291A (en) * | 1983-07-27 | 1985-02-12 | E. I. Du Pont De Nemours And Company | Process for simultaneous hydrogenation of 2-butyne-1,4-diol and furan |
US4864066A (en) * | 1987-05-23 | 1989-09-05 | Basf Aktiengesellschaft | Preparation of alkanediols from alkynols |
DE19641707A1 (en) * | 1996-10-10 | 1998-04-16 | Basf Ag | Process for the preparation of 1,4-butanediol by catalytic hydrogenation of 1,4-butynediol |
CN104341269A (en) * | 2013-08-02 | 2015-02-11 | 胡小军 | Preparation method of 1,4-butanediol solution |
WO2015164379A1 (en) | 2014-04-24 | 2015-10-29 | Invista Technologies S.À R.L. | Improved butanediol manufacturing process |
EP3300798A1 (en) | 2016-09-30 | 2018-04-04 | Evonik Degussa GmbH | Catalyst fixed bed containing metal foam body |
EP3300799A1 (en) | 2016-09-30 | 2018-04-04 | Evonik Degussa GmbH | Method and catalyst for producing 1,4-butanediol |
TWI787215B (en) | 2016-11-22 | 2022-12-21 | 美商W R 康格雷氏公司 | Catalysts with reduced attrition and method for manufacturing the same |
WO2018140243A1 (en) | 2017-01-24 | 2018-08-02 | Invista North America S.A R.L. | IMPROVED PROCESS FOR MANUFACTURING BUTANEDIOL INCLUDING SELECTIVE REMOVAL OF Cu++ IONS FROM BUTYNEDIOL FEEDSTOCK |
JP2020532566A (en) * | 2017-09-06 | 2020-11-12 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | Control method for catalytic hydrogenation of 1,4-butynediol via the content of CO and / or CH4 in the exhaust gas stream |
CN111132757A (en) * | 2017-09-20 | 2020-05-08 | 巴斯夫欧洲公司 | Method for producing a shaped catalyst body |
EP3752477B1 (en) | 2018-02-14 | 2024-05-22 | Evonik Operations GmbH | Method for the preparation of c3-c12-alcohols by catalytic hydrogenation of the corresponding aldehydes |
CN109529852A (en) * | 2019-01-16 | 2019-03-29 | 石河子市中易连疆新能源有限责任公司 | Nanoscale Ni-Fe/Al2O3 catalyst and its preparation method and application |
CN110483242B (en) * | 2019-09-11 | 2022-07-22 | 岭南师范学院 | Method for synthesizing 1, 4-butanediol by hydrogenation of 1, 4-butynediol |
EP3817852B1 (en) | 2019-09-25 | 2022-04-06 | Evonik Operations GmbH | Catalytic reactor |
-
1970
- 1970-01-22 CA CA072887A patent/CA922738A/en not_active Expired
- 1970-01-30 FR FR7003287A patent/FR2029788A1/fr active Pending
- 1970-01-30 BE BE745225D patent/BE745225A/en not_active IP Right Cessation
- 1970-01-30 NL NL7001364A patent/NL7001364A/xx unknown
- 1970-01-31 JP JP45008161A patent/JPS4934964B1/ja active Pending
- 1970-02-02 GB GB493670A patent/GB1242358A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2004611A1 (en) | 1972-02-17 |
JPS4934964B1 (en) | 1974-09-19 |
GB1242358A (en) | 1971-08-11 |
FR2029788A1 (en) | 1970-10-23 |
DE2004611B2 (en) | 1973-02-15 |
NL7001364A (en) | 1970-08-04 |
BE745225A (en) | 1970-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA922738A (en) | Hydrogenation of aqueous butynediol over a nickel-aluminum catalyst | |
AU476367B2 (en) | Improvements relating to sprinkler systems | |
CA978927A (en) | Process for the preparation of a hydrogenation catalyst | |
CA941848A (en) | Catalytic hydrogenation of alpha methyl styrene | |
AU470369B2 (en) | Improvements relating to pressure regulators | |
AU6339073A (en) | Catalytic hydrogenation | |
CA982105A (en) | Hydrogenation catalyst | |
CA982999A (en) | Hydrogenation catalyst activation | |
CA952024A (en) | Hair sprays | |
CA925069A (en) | Preparation of catalysts | |
CA804635A (en) | Hydrogenation catalysts of improved activity | |
CA655007A (en) | Process of activating nickel-aluminum catalysts | |
AU440215B2 (en) | Novel antrhaquinone hydrogenation catalyst | |
AU1557670A (en) | Novel antrhaquinone hydrogenation catalyst | |
CA977735A (en) | Method of producing a highly active silver catalyst | |
CA846808A (en) | Hydrogenation catalyst | |
CA784264A (en) | Production of 1-naphthol using nickel-containing catalysts | |
CA681452A (en) | Hydrogenation of aldehydes using ruthenium catalyst | |
CA818584A (en) | Dehydrogenation catalysts | |
CA753288A (en) | Catalytic hydrogenation of nitrosodialkylamines | |
CA886597A (en) | Catalytic hydrogenation | |
CA838709A (en) | High selectivity catalytic hydrogenation | |
CA838708A (en) | High selectivity catalytic hydrogenation | |
CA909271A (en) | Hydrogenation of cyclododecatriene | |
AU437248B2 (en) | Improvements relating to catalysts |