ES518475A0 - Procedimiento para la preparacion en continuo de n-butiraldehido por hidrogenacion selectiva de crotonaldehido. - Google Patents
Procedimiento para la preparacion en continuo de n-butiraldehido por hidrogenacion selectiva de crotonaldehido.Info
- Publication number
- ES518475A0 ES518475A0 ES518475A ES518475A ES518475A0 ES 518475 A0 ES518475 A0 ES 518475A0 ES 518475 A ES518475 A ES 518475A ES 518475 A ES518475 A ES 518475A ES 518475 A0 ES518475 A0 ES 518475A0
- Authority
- ES
- Spain
- Prior art keywords
- butraldehyde
- selective
- procedure
- continuous preparation
- crotonaldehyde hydrogenation
- 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.)
- Granted
Links
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 title 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 title 1
- 238000005984 hydrogenation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/396—Distribution of the active metal ingredient
- B01J35/397—Egg shell like
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813151086 DE3151086A1 (de) | 1981-06-02 | 1981-12-23 | Verfahren zur kontinuierlichen herstellung von n-butyraldehyd durch selektive hydrierung von crotonaldehyd in fluessiger phase in gegenwart eines palladium-aluminiumoxid-katalysators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8308825A1 ES8308825A1 (es) | 1983-10-01 |
| ES518475A0 true ES518475A0 (es) | 1983-10-01 |
Family
ID=6149568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES518475A Granted ES518475A0 (es) | 1981-12-23 | 1982-12-22 | Procedimiento para la preparacion en continuo de n-butiraldehido por hidrogenacion selectiva de crotonaldehido. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4450300A (es) |
| EP (1) | EP0082935B1 (es) |
| BR (1) | BR8207456A (es) |
| CA (1) | CA1185990A (es) |
| DE (1) | DE3260843D1 (es) |
| ES (1) | ES518475A0 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528124A1 (de) * | 1985-08-06 | 1987-02-12 | Huels Chemische Werke Ag | Verfahren zur entfernung von n-butyraldehyd aus gasstroemen |
| JPH07112543B2 (ja) * | 1987-01-30 | 1995-12-06 | 田中貴金属工業株式会社 | 排ガス浄化用触媒の製造方法 |
| DE19524969A1 (de) * | 1995-07-08 | 1997-01-09 | Huels Chemische Werke Ag | Verfahren zur Herstellung von 3.3.5-Trimethylcyclohexanon |
| US5471003A (en) * | 1994-11-28 | 1995-11-28 | Eastman Chemical Company | Purification of cyclopropanecarboxaldehyde |
| DE19524970A1 (de) * | 1995-07-08 | 1997-01-09 | Huels Chemische Werke Ag | Verfahren zur Herstellung von 2-Ethylhexanal |
| DE10044400A1 (de) | 2000-09-08 | 2002-04-04 | Haarmann & Reimer Gmbh | Verfahren zur Herstellung von Benzylaceton |
| KR100918104B1 (ko) | 2008-03-27 | 2009-09-22 | 한국화학연구원 | 온건한 수소화 분해 반응을 위한 팔라듐/알루미나 제어로젤촉매, 이의 제조 방법 및 이를 이용한 하이브리드피셔-트롭시 합성법에 의한 중간 증류액의 제조 방법 |
| RU2626958C2 (ru) * | 2015-12-29 | 2017-08-02 | Публичное акционерное общество "СИБУР Холдинг" | Способ селективного гидрирования ненасыщенных альдегидов |
| TWI610913B (zh) * | 2016-08-30 | 2018-01-11 | 南亞塑膠工業股份有限公司 | 一種提高２－乙基己醛產率的製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2485989A (en) * | 1946-02-09 | 1949-10-25 | Commercial Solvents Corp | Process for converting lower-boiling aldehydes into higher-boiling aldehydes |
| US2930765A (en) * | 1956-03-02 | 1960-03-29 | Distillers Co Yeast Ltd | Production of a supported catalyst |
| US2930766A (en) * | 1956-03-06 | 1960-03-29 | Distillers Co Yeast Ltd | Production of a supported catalyst |
| FR1172835A (fr) * | 1956-03-07 | 1959-02-16 | Distillers Co Yeast Ltd | Procédé d'hydrogénation catalytique des aldéhydes non saturés |
| GB1089835A (en) * | 1965-09-27 | 1967-11-08 | Johnson Matthey Co Ltd | Selective catalytic hydrogenation of crotonaldehyde |
| IT1075949B (it) * | 1976-12-29 | 1985-04-22 | Snia Viscosa | Procedimento di preparazione di dialdeidi sature e insature |
-
1982
- 1982-03-12 US US06/357,451 patent/US4450300A/en not_active Expired - Fee Related
- 1982-10-22 DE DE8282109760T patent/DE3260843D1/de not_active Expired
- 1982-10-22 EP EP82109760A patent/EP0082935B1/de not_active Expired
- 1982-12-20 CA CA000418089A patent/CA1185990A/en not_active Expired
- 1982-12-22 BR BR8207456A patent/BR8207456A/pt not_active IP Right Cessation
- 1982-12-22 ES ES518475A patent/ES518475A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0082935B1 (de) | 1984-09-26 |
| ES8308825A1 (es) | 1983-10-01 |
| CA1185990A (en) | 1985-04-23 |
| BR8207456A (pt) | 1983-10-18 |
| US4450300A (en) | 1984-05-22 |
| DE3260843D1 (en) | 1984-10-31 |
| EP0082935A1 (de) | 1983-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES517167A0 (es) | Procedimiento para la preparacion de nuevos bencimidazoles sustituidos. | |
| ES516368A0 (es) | Procedimiento para la obtencion de fenoxifenil-azol-metilcetonas y-carbinoles. | |
| ES510167A0 (es) | Procedimiento para la produccion de n-acilo-polipeptidos. | |
| ES522437A0 (es) | Procedimiento para la preparacion de catalizadores de plata. | |
| ES521544A0 (es) | Procedimiento para la obtencion de nuevos derivados de omega-ciano-1,omega difenil-aza-alcano. | |
| ES521870A0 (es) | Procedimiento para la preparacion de nuevos benzo-heterociclos. | |
| ES514795A0 (es) | Procedimiento para la preparacion de derivados substituidos de la piridazina. | |
| ES514887A0 (es) | Procedimiento para la preparacion de derivados de la piridazina. | |
| ES517281A0 (es) | Procedimiento para la obtencion de 4,4'-diisocianatodifenilmetano. | |
| ES522446A0 (es) | Procedimiento para la preparacion de alfa-halobencil-alfa-(3-piridil o 2-pirizinil)-alcanoles. | |
| ES513792A0 (es) | Procedimiento para la preparacion de amidobenzamidas. | |
| ES515445A0 (es) | Procedimiento para la obtencion de amino-organoaminosilosanos. | |
| ES516842A0 (es) | Procedimiento para la obtencion de benzofuranonas. | |
| ES510730A0 (es) | "procedimiento para la preparacion de (2,2')-disulfuros de ditiazolilo". | |
| ES522323A0 (es) | Procedimiento para la obtencion de 2-halogenopropionatos sustituidos. | |
| ES518617A0 (es) | Procedimiento para la obtencion de p-tercioctil-fenol. | |
| ES515139A0 (es) | Procedimiento para la obtencion de anilinometilen-oximas sustituidas. | |
| ES510596A0 (es) | Procedimiento para la obtencion de 3-alquen-i-il-2,3-dimetil-ciclopropancarboxilatos de 4-fluor-3-fenoxi-bencilo. | |
| ES518033A0 (es) | Procedimiento para la preparacion de (-)-2-1-(2,6-diclorofenoxi)-etil-1,3-diazaciclopent-2-eno. | |
| ES517153A0 (es) | Procedimiento para la preparacion de nuevas acinorrifamicinas. | |
| ES509761A0 (es) | "procedimiento para la preparacion de 1,2 benzisoxazoloxietilaminas". | |
| ES517288A0 (es) | Procedimiento para la preparacion de derivados de azolil-penteno. | |
| ES517888A0 (es) | Procedimiento para la preparacion de tioalcanoil-carnitinas. | |
| ES517830A0 (es) | Procedimiento para la preparacion de derivados ergoticos. | |
| ES511969A0 (es) | Procedimiento para la obtencion de 2-aminoetanoles sustituidos. |