BE858061A - Procede de deshydratation en phase vapeur d'alcools alpha-alkylbenzyliques - Google Patents
Procede de deshydratation en phase vapeur d'alcools alpha-alkylbenzyliquesInfo
- Publication number
- BE858061A BE858061A BE180391A BE180391A BE858061A BE 858061 A BE858061 A BE 858061A BE 180391 A BE180391 A BE 180391A BE 180391 A BE180391 A BE 180391A BE 858061 A BE858061 A BE 858061A
- Authority
- BE
- Belgium
- Prior art keywords
- alpha
- vapor phase
- dehydration process
- phase dehydration
- alkylbenzyl alcohols
- Prior art date
Links
- 150000001298 alcohols Chemical class 0.000 title 1
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000012808 vapor phase Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3988970A | 1970-05-22 | 1970-05-22 | |
| US05/601,946 US4049736A (en) | 1970-05-22 | 1975-08-04 | Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers |
| AU27659/77A AU506557B2 (en) | 1970-05-22 | 1977-08-05 | Dehydration of alpha-methylbenzl alcohols to form monovinylidene aromatic monomers |
| GB32924/77A GB1574099A (en) | 1970-05-22 | 1977-08-05 | Process for dehydration of alpha-methylbenzyl alcohols to form styrene monomers |
| NLAANVRAGE7709129,A NL172321C (nl) | 1970-05-22 | 1977-08-18 | Werkwijze voor het bereiden van een monovinylideen aromatisch monomeer. |
| FR7725993A FR2401126A1 (fr) | 1970-05-22 | 1977-08-25 | Procede de deshydratation en phase vapeur d'alcools a-alkylbenzyliques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE858061A true BE858061A (fr) | 1978-02-24 |
Family
ID=27542627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE180391A BE858061A (fr) | 1970-05-22 | 1977-08-24 | Procede de deshydratation en phase vapeur d'alcools alpha-alkylbenzyliques |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US4049736A (fr) |
| AU (1) | AU506557B2 (fr) |
| BE (1) | BE858061A (fr) |
| FR (1) | FR2401126A1 (fr) |
| GB (1) | GB1574099A (fr) |
| NL (1) | NL172321C (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049736A (en) * | 1970-05-22 | 1977-09-20 | The Dow Chemical Company | Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers |
| DE2431144C2 (de) * | 1974-06-28 | 1982-06-09 | Bayer Ag, 5090 Leverkusen | o-Bromisopropenylbenzole |
| US4233467A (en) * | 1979-03-12 | 1980-11-11 | The Dow Chemical Company | Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers |
| DE3278931D1 (en) * | 1981-05-12 | 1988-09-29 | Ici Plc | 1,1-diphenylalkenes and a process for their preparation |
| GB8327791D0 (en) * | 1982-11-10 | 1983-11-16 | Ici Plc | Substituted alkenes |
| DE3736819A1 (de) * | 1987-10-30 | 1989-05-11 | Basf Ag | Verfahren zur herstellung von 1-aryl-alk-1-enen durch dehydratisierung von 1-aryl-alkan-1-olen mit hilfe von arylsubstituierten phosphiten |
| US5446227A (en) * | 1993-09-07 | 1995-08-29 | Phillips Petroleum Company | Co-production of an alkenyl aromatic compound or precursor thereof and an oxygenated sulfur-containing compound |
| CN1753850A (zh) * | 2003-02-25 | 2006-03-29 | 国际壳牌研究有限公司 | 苯乙烯的制备方法 |
| DE102005012049A1 (de) * | 2005-03-16 | 2006-09-28 | Cognis Ip Management Gmbh | Verfahren zur Dehydratisierung von Fettalkoholen |
| CN101781162B (zh) * | 2009-01-20 | 2013-12-11 | 上海开拓者化学研究管理有限公司 | 一种三氟甲基苯乙烯类化合物的制备方法 |
| US9458354B2 (en) | 2010-10-06 | 2016-10-04 | Resinate Technologies, Inc. | Polyurethane dispersions and methods of making and using same |
| CA2838825A1 (fr) | 2011-06-10 | 2012-12-13 | Kristopher M. Felice | Revetements transparents, revetements acryliques |
| RU2721773C1 (ru) * | 2019-12-31 | 2020-05-22 | Общество С Ограниченной Ответственностью "Научно-Производственное Объединение "Еврохим" | Способ получения стирола |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2407291A (en) * | 1942-09-17 | 1946-09-10 | Carbide & Carbon Chem Corp | Process of making olefins |
| US2399395A (en) * | 1943-09-23 | 1946-04-30 | Carbide & Carbon Chem Corp | Process for making styrene from methyl phenyl carbinol |
| US2482208A (en) * | 1946-07-09 | 1949-09-20 | Carbide & Carbon Chem Corp | Process for making styrene and its derivatives |
| US2482207A (en) * | 1946-07-09 | 1949-09-20 | Carbide & Carbon Chem Corp | Process for making styrene and substituted styrenes |
| US4049736A (en) * | 1970-05-22 | 1977-09-20 | The Dow Chemical Company | Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers |
| US3658928A (en) * | 1970-09-21 | 1972-04-25 | Shell Oil Co | Dehydration of alpha-methylbenzyl alcohol |
-
1975
- 1975-08-04 US US05/601,946 patent/US4049736A/en not_active Expired - Lifetime
-
1977
- 1977-07-22 US US05/817,937 patent/US4150059A/en not_active Expired - Lifetime
- 1977-08-05 AU AU27659/77A patent/AU506557B2/en not_active Expired
- 1977-08-05 GB GB32924/77A patent/GB1574099A/en not_active Expired
- 1977-08-18 NL NLAANVRAGE7709129,A patent/NL172321C/xx not_active IP Right Cessation
- 1977-08-24 BE BE180391A patent/BE858061A/fr not_active IP Right Cessation
- 1977-08-25 FR FR7725993A patent/FR2401126A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL172321C (nl) | 1983-08-16 |
| FR2401126A1 (fr) | 1979-03-23 |
| GB1574099A (en) | 1980-09-03 |
| US4150059A (en) | 1979-04-17 |
| US4049736A (en) | 1977-09-20 |
| AU2765977A (en) | 1979-02-08 |
| NL7709129A (nl) | 1979-02-20 |
| FR2401126B1 (fr) | 1983-12-09 |
| NL172321B (nl) | 1983-03-16 |
| AU506557B2 (en) | 1980-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: THE DOW CHEMICAL CY Effective date: 19970824 |