ATE134901T1 - Aldolkondensation-dehydrierungskatalysator, ein verfahren für die herstellung derselben und ein verfahren für die herstellung eines aldol- dehydrierungskondensates - Google Patents
Aldolkondensation-dehydrierungskatalysator, ein verfahren für die herstellung derselben und ein verfahren für die herstellung eines aldol- dehydrierungskondensatesInfo
- Publication number
- ATE134901T1 ATE134901T1 AT92304348T AT92304348T ATE134901T1 AT E134901 T1 ATE134901 T1 AT E134901T1 AT 92304348 T AT92304348 T AT 92304348T AT 92304348 T AT92304348 T AT 92304348T AT E134901 T1 ATE134901 T1 AT E134901T1
- Authority
- AT
- Austria
- Prior art keywords
- producing
- aldol
- dehydrogenation
- same
- condensate
- Prior art date
Links
- 238000005882 aldol condensation reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 title 2
- 238000006356 dehydrogenation reaction Methods 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 150000001399 aluminium compounds Chemical class 0.000 abstract 1
- 159000000013 aluminium salts Chemical class 0.000 abstract 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002681 magnesium compounds Chemical class 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/10—Magnesium; Oxides or hydroxides thereof
-
- 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
- C07C45/67—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 isomerisation; by change of size of the carbon skeleton
- C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11152091 | 1991-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE134901T1 true ATE134901T1 (de) | 1996-03-15 |
Family
ID=14563412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92304348T ATE134901T1 (de) | 1991-05-16 | 1992-05-14 | Aldolkondensation-dehydrierungskatalysator, ein verfahren für die herstellung derselben und ein verfahren für die herstellung eines aldol- dehydrierungskondensates |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5243081A (de) |
| EP (1) | EP0514170B1 (de) |
| JP (1) | JPH05168923A (de) |
| AT (1) | ATE134901T1 (de) |
| CA (1) | CA2068489A1 (de) |
| DE (1) | DE69208731T2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9207756D0 (en) * | 1992-04-07 | 1992-05-27 | Davy Mckee London | Process |
| JPH06198168A (ja) * | 1992-11-10 | 1994-07-19 | Sumitomo Chem Co Ltd | アルドール縮合脱水触媒、その製造方法及びそれを用いるアルドール縮合脱水物の製造法 |
| US5583263A (en) * | 1995-08-30 | 1996-12-10 | Shell Oil Company | Process of making ketones |
| US6960694B2 (en) * | 2003-07-01 | 2005-11-01 | Eastman Chemical Company | Processes for preparing β-hydroxy-ketones and α,β-unsaturated ketones |
| US7071361B2 (en) * | 2004-06-25 | 2006-07-04 | Fastman Chemical Company | Processes for the preparation of high molecular weight saturated ketones |
| TW201226379A (en) * | 2010-12-28 | 2012-07-01 | China Petrochemical Dev Corp | Method of producing 2-(cyclohex-1'-enyl) cyclohexanone |
| CN106905129B (zh) * | 2017-03-22 | 2018-01-12 | 广州市恒裕香料有限公司 | 一种香料中间体的制备方法 |
| CN115382532B (zh) * | 2022-08-26 | 2023-12-29 | 南京工业大学 | 一种M-TiO2@ZrO2催化剂及其制备和应用 |
| CN118056607B (zh) * | 2022-11-18 | 2025-11-18 | 中国科学院大连化学物理研究所 | 一种用于乙醛缩合制备3-羟基丁醛的复合催化剂及其制备方法和应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791992A (en) * | 1972-10-06 | 1974-02-12 | Grace W R & Co | Preparation of a magnesium spinel catalyst base |
| US4165339A (en) * | 1976-02-12 | 1979-08-21 | Union Carbide Corporation | Catalytic aldol condensations |
| US4086188A (en) * | 1976-02-12 | 1978-04-25 | Union Carbide Corporation | Catalyst for aldol condensations |
| US4476324A (en) * | 1982-06-02 | 1984-10-09 | Union Carbide Corporation | Catalyzed aldol condensations |
| US4458026A (en) * | 1982-06-02 | 1984-07-03 | Union Carbide Corporation | Catalysts for aldol condensations |
| US4535187A (en) * | 1983-12-21 | 1985-08-13 | Union Carbide Corporation | Preparation of isophorone and mesityl oxide from acetone |
| US4728635A (en) * | 1986-04-07 | 1988-03-01 | Katalistiks International Inc. | Alkaline earth metal spinels and processes for making |
| US4802974A (en) * | 1987-03-12 | 1989-02-07 | Phillips Petroleum Company | Hydrofining employing treated alumina material in fixed beds |
| EP0285386B1 (de) * | 1987-04-02 | 1993-06-02 | W-N Apache Corporation | Innere Zange für eine Oberantriebseinrichtung |
| US4970191A (en) * | 1989-04-18 | 1990-11-13 | Aristech Chemical Corporation | Basic mixed oxide |
| GB9005805D0 (en) * | 1990-03-15 | 1990-05-09 | Rover Group | Magnesium aluminate with controlled surface area |
-
1992
- 1992-05-12 CA CA002068489A patent/CA2068489A1/en not_active Abandoned
- 1992-05-14 DE DE69208731T patent/DE69208731T2/de not_active Expired - Fee Related
- 1992-05-14 AT AT92304348T patent/ATE134901T1/de not_active IP Right Cessation
- 1992-05-14 EP EP92304348A patent/EP0514170B1/de not_active Expired - Lifetime
- 1992-05-14 JP JP4121747A patent/JPH05168923A/ja active Pending
- 1992-05-15 US US07/883,397 patent/US5243081A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05168923A (ja) | 1993-07-02 |
| CA2068489A1 (en) | 1992-11-17 |
| DE69208731D1 (de) | 1996-04-11 |
| US5243081A (en) | 1993-09-07 |
| EP0514170A1 (de) | 1992-11-19 |
| DE69208731T2 (de) | 1996-07-25 |
| EP0514170B1 (de) | 1996-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |