BRPI0407780B1 - processo para a preparaÇço de estireno. - Google Patents
processo para a preparaÇço de estireno.Info
- Publication number
- BRPI0407780B1 BRPI0407780B1 BRPI0407780-6A BRPI0407780A BRPI0407780B1 BR PI0407780 B1 BRPI0407780 B1 BR PI0407780B1 BR PI0407780 A BRPI0407780 A BR PI0407780A BR PI0407780 B1 BRPI0407780 B1 BR PI0407780B1
- Authority
- BR
- Brazil
- Prior art keywords
- styrene
- preparation
- dehydration
- catalyst
- phenylethanol
- Prior art date
Links
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 3
- 230000018044 dehydration Effects 0.000 abstract 3
- 238000006297 dehydration reaction Methods 0.000 abstract 3
- WAPNOHKVXSQRPX-UHFFFAOYSA-N 1-phenylethanol Chemical compound CC(O)C1=CC=CC=C1 WAPNOHKVXSQRPX-UHFFFAOYSA-N 0.000 abstract 1
- XPNGNIFUDRPBFJ-UHFFFAOYSA-N alpha-methylbenzylalcohol Natural products CC1=CC=CC=C1CO XPNGNIFUDRPBFJ-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000011148 porous material Substances 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
-
- 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
- B01J35/613—10-100 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
- B01J35/61—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
- B01J35/635—0.5-1.0 ml/g
-
- 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
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03251123 | 2003-02-25 | ||
| PCT/EP2004/050191 WO2004076389A1 (en) | 2003-02-25 | 2004-02-24 | Process for the preparation of styrene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0407780A BRPI0407780A (pt) | 2006-02-14 |
| BRPI0407780B1 true BRPI0407780B1 (pt) | 2013-04-24 |
Family
ID=32921624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0407780-6A BRPI0407780B1 (pt) | 2003-02-25 | 2004-02-24 | processo para a preparaÇço de estireno. |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20040225169A1 (pt) |
| EP (1) | EP1597216B1 (pt) |
| JP (1) | JP2006518723A (pt) |
| CN (1) | CN1753850A (pt) |
| AT (1) | ATE477226T1 (pt) |
| AU (1) | AU2004215663B2 (pt) |
| BR (1) | BRPI0407780B1 (pt) |
| DE (1) | DE602004028577D1 (pt) |
| RU (1) | RU2323198C2 (pt) |
| WO (1) | WO2004076389A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121120B (zh) * | 2006-08-11 | 2010-09-01 | 中国石油化工股份有限公司 | 具有复合孔结构的氧化铝载体的制备方法 |
| CN101896444B (zh) * | 2007-12-10 | 2013-09-25 | 国际壳牌研究有限公司 | 苯乙烯和/或取代苯乙烯的制备方法 |
| RU2608303C1 (ru) * | 2015-08-06 | 2017-01-17 | Общество с ограниченной ответственностью "Научно-производственное объединение ЕВРОХИМ" | Кальцийфосфатный катализатор для парофазной дегидратации фракции метилфенилкарбинола |
| CN108057432A (zh) * | 2017-12-15 | 2018-05-22 | 常州瑞华化工工程技术股份有限公司 | 一种适合α-苯乙醇脱水催化剂的制备方法 |
| RU2721906C2 (ru) * | 2018-09-03 | 2020-05-25 | Акционерное общество "ЭЛЕКТРОКЕРАМИКА" | Способ приготовления катализатора для дегидратации метилфенилкарбинола |
| JP2023516900A (ja) | 2020-02-07 | 2023-04-21 | ベーアーエスエフ・エスエー | 触媒として用いるための星形セラミック物体 |
| RU2750657C1 (ru) * | 2020-11-17 | 2021-06-30 | Александр Адольфович Ламберов | Способ получения катализатора для дегидратации метилфенилкарбинола |
| CN112452319A (zh) * | 2020-12-11 | 2021-03-09 | 山东齐鲁华信高科有限公司 | 一种α-苯乙醇脱水催化剂及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3526674A (en) * | 1968-08-05 | 1970-09-01 | Halcon International Inc | Process for the dehydration of aralkanols |
| 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 |
| NL7307174A (pt) * | 1973-05-23 | 1974-11-26 | ||
| FR2399276A1 (fr) * | 1977-08-03 | 1979-03-02 | Rhone Poulenc Ind | Procede de fabrication de billes d'alumine |
| US4233467A (en) * | 1979-03-12 | 1980-11-11 | The Dow Chemical Company | Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers |
| KR100584829B1 (ko) * | 1998-02-17 | 2006-05-29 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 스티렌의 제조방법 |
| CA2331580C (en) * | 1998-05-11 | 2007-11-13 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of styrenes |
-
2004
- 2004-02-24 BR BRPI0407780-6A patent/BRPI0407780B1/pt not_active IP Right Cessation
- 2004-02-24 RU RU2005129744/04A patent/RU2323198C2/ru not_active IP Right Cessation
- 2004-02-24 AT AT04713902T patent/ATE477226T1/de not_active IP Right Cessation
- 2004-02-24 CN CNA2004800051474A patent/CN1753850A/zh active Pending
- 2004-02-24 EP EP04713902A patent/EP1597216B1/en not_active Expired - Lifetime
- 2004-02-24 DE DE602004028577T patent/DE602004028577D1/de not_active Expired - Lifetime
- 2004-02-24 AU AU2004215663A patent/AU2004215663B2/en not_active Ceased
- 2004-02-24 JP JP2006502045A patent/JP2006518723A/ja active Pending
- 2004-02-24 WO PCT/EP2004/050191 patent/WO2004076389A1/en active Application Filing
- 2004-02-25 US US10/786,447 patent/US20040225169A1/en not_active Abandoned
-
2008
- 2008-10-29 US US12/260,873 patent/US20090062584A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| RU2323198C2 (ru) | 2008-04-27 |
| AU2004215663B2 (en) | 2007-01-18 |
| AU2004215663A1 (en) | 2004-09-10 |
| DE602004028577D1 (de) | 2010-09-23 |
| RU2005129744A (ru) | 2006-02-10 |
| ATE477226T1 (de) | 2010-08-15 |
| JP2006518723A (ja) | 2006-08-17 |
| EP1597216B1 (en) | 2010-08-11 |
| BRPI0407780A (pt) | 2006-02-14 |
| CN1753850A (zh) | 2006-03-29 |
| US20090062584A1 (en) | 2009-03-05 |
| US20040225169A1 (en) | 2004-11-11 |
| WO2004076389A1 (en) | 2004-09-10 |
| EP1597216A1 (en) | 2005-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/02/2004, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |