BR8604469A - Processo para preparar um catalisador - Google Patents
Processo para preparar um catalisadorInfo
- Publication number
- BR8604469A BR8604469A BR8604469A BR8604469A BR8604469A BR 8604469 A BR8604469 A BR 8604469A BR 8604469 A BR8604469 A BR 8604469A BR 8604469 A BR8604469 A BR 8604469A BR 8604469 A BR8604469 A BR 8604469A
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- prepare
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C07C37/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- 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
- B01J35/391—Physical properties of the active metal ingredient
-
- 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
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/392—Metal surface area
-
- 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
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/393—Metal or metal oxide crystallite size
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/778,040 US4657890A (en) | 1985-09-20 | 1985-09-20 | Catalyst for preparing p-isopropenyl phenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8604469A true BR8604469A (pt) | 1987-05-19 |
Family
ID=25112121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8604469A BR8604469A (pt) | 1985-09-20 | 1986-09-18 | Processo para preparar um catalisador |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4657890A (pt) |
| EP (1) | EP0216430A1 (pt) |
| JP (1) | JPS6268540A (pt) |
| KR (1) | KR900004116B1 (pt) |
| AU (1) | AU591167B2 (pt) |
| BR (1) | BR8604469A (pt) |
| CA (1) | CA1265775A (pt) |
| IL (1) | IL79856A0 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3721853A1 (de) * | 1987-07-02 | 1989-01-12 | Bayer Ag | Verfahren zur herstellung von monomeren alkenylphenolen aus dihydroxydiphenylalkanen |
| US5874644A (en) * | 1996-04-12 | 1999-02-23 | Gammill; Ben | Method and system for bisphenol a production using controlled turbulence |
| US5959158A (en) * | 1996-04-12 | 1999-09-28 | Gammill; Ben | Method and system for bisphenol a production using water |
| JP4048578B2 (ja) | 1997-08-07 | 2008-02-20 | チッソ株式会社 | 塩基触媒及びカルボニル化合物誘導体の製造方法 |
| JP4447076B2 (ja) * | 1999-07-06 | 2010-04-07 | 三井化学株式会社 | ビスフェノール類の開裂方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1798813A (en) * | 1927-07-14 | 1931-03-31 | Scheringkahlbaum A G | Production of isoalkylene phenols |
| US2434418A (en) * | 1942-03-14 | 1948-01-13 | Attapulgus Clay Company | Preparation of magnesium silicate adsorbents |
| US2497503A (en) * | 1946-03-07 | 1950-02-14 | Libbey Owens Ford Glass Co | Preparation of substituted phenols |
| DE1235894B (de) * | 1959-08-18 | 1967-03-09 | Bayer Ag | Verfahren zur Herstellung von Alkenylphenolen aus Dihydroxydiarylalkanen |
| US3576891A (en) * | 1967-11-06 | 1971-04-27 | Atlantic Richfield Co | Removal of esters and acids from tertiary-butyl alcohol solutions |
| AU1351170A (en) * | 1970-04-07 | 1970-10-14 | Monsanto Company | Catalytic oxidative coupling of hydrocarbons |
| JPS5652886B2 (pt) * | 1973-08-10 | 1981-12-15 | ||
| PL103054B1 (pl) * | 1976-09-12 | 1979-05-31 | Instytut Ciezkiejsyntezy Organic | Sposob przerobki odpadow z procesu wytwarzania dwufenylolopropanu |
| JPS5814410B2 (ja) * | 1978-08-14 | 1983-03-18 | 三井東圧化学株式会社 | ジフエニロ−ルアルカンの開裂方法 |
| JPS5811930B2 (ja) * | 1978-08-15 | 1983-03-05 | 三井東圧化学株式会社 | イソプロペニルフエノ−ルの製法 |
| US4227012A (en) * | 1978-11-03 | 1980-10-07 | Suntech, Inc. | Oxidation of methyl benzenes in the presence of acetic acid and a dehydrating agent |
| US4258221A (en) * | 1979-04-11 | 1981-03-24 | Phillips Petroleum Company | Cleavage of alkylenebisphenols |
| US4450310A (en) * | 1983-03-04 | 1984-05-22 | The Standard Oil Company | Conversion of methane to olefins and hydrogen |
| US4594459A (en) * | 1985-03-25 | 1986-06-10 | The Dow Chemical Company | Preparation of p-isopropenyl phenol and related compounds |
-
1985
- 1985-09-20 US US06/778,040 patent/US4657890A/en not_active Expired - Fee Related
-
1986
- 1986-08-20 CA CA000516349A patent/CA1265775A/en not_active Expired - Fee Related
- 1986-08-26 AU AU61853/86A patent/AU591167B2/en not_active Ceased
- 1986-08-27 IL IL79856A patent/IL79856A0/xx unknown
- 1986-09-17 KR KR1019860007853A patent/KR900004116B1/ko active IP Right Grant
- 1986-09-18 BR BR8604469A patent/BR8604469A/pt unknown
- 1986-09-19 JP JP61221761A patent/JPS6268540A/ja active Pending
- 1986-09-19 EP EP86201624A patent/EP0216430A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6268540A (ja) | 1987-03-28 |
| IL79856A0 (en) | 1986-11-30 |
| CA1265775A (en) | 1990-02-13 |
| EP0216430A1 (en) | 1987-04-01 |
| US4657890A (en) | 1987-04-14 |
| KR870002871A (ko) | 1987-04-13 |
| AU6185386A (en) | 1987-03-26 |
| AU591167B2 (en) | 1989-11-30 |
| KR900004116B1 (ko) | 1990-06-16 |
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