GB847784A - Improvements in or relating to catalysts containing a hetero-polyacid - Google Patents
Improvements in or relating to catalysts containing a hetero-polyacidInfo
- Publication number
- GB847784A GB847784A GB14263/59A GB1426359A GB847784A GB 847784 A GB847784 A GB 847784A GB 14263/59 A GB14263/59 A GB 14263/59A GB 1426359 A GB1426359 A GB 1426359A GB 847784 A GB847784 A GB 847784A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silica
- gel
- alumina
- silico
- phospho
- 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.)
- Expired
Links
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/08—Butenes
- C08F10/10—Isobutene
-
- 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
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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
- B01J21/12—Silica and alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Isobutene, in admixture with n-butane, is continuously polymerised using one of the following catalysts :-(1) silicotungstic acid/silica gel, (2) silicotungstic acid/silica-alumina, or (3) phosphotungstic acid/silica-alumina.ALSO:A catalyst comprises less than 8% (based on dry total catalyst) of a heteropolyacid supported on a gel which is at least 50% silica and has an alkali content below 1 milli-equivalent per 100 g. The term "gel" includes dried gels, specifically silica gel and silica-alumina cracking catalyst. The heteropolyacids used in examples are phospho- and silico-tungstic; others mentioned being arseno-, phospho- and silico-molybdic, borotungstic, phosphovanadic and phosphomolybdic-tungstic acids.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL847784X | 1958-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB847784A true GB847784A (en) | 1960-09-14 |
Family
ID=19845232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14263/59A Expired GB847784A (en) | 1958-04-28 | 1959-04-27 | Improvements in or relating to catalysts containing a hetero-polyacid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB847784A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1470685B1 (en) * | 1962-07-02 | 1969-10-23 | Universal Oil Prod Co | Process for the hydrofining of raw oil, heavy petroleum hydrocarbon fractions and raw oil residues |
EP0113084A1 (en) * | 1982-12-30 | 1984-07-11 | Röhm Gmbh | Use of a catalyst containing Mo-V-Cu-P for the oxydehydrogenation of isobutyric acid or its esters |
US4916101A (en) * | 1988-12-05 | 1990-04-10 | Sun Refining And Marketing Company | Method of preparing heteropolyacid catalysts |
WO1999007753A1 (en) * | 1997-08-07 | 1999-02-18 | Basf Aktiengesellschaft | Process for preparing halogen-free, reactive polyisobutylene |
WO2001000694A1 (en) * | 1999-06-24 | 2001-01-04 | The Lubrizol Corporation | Ammonium heteropolyacid catalyzed polymerization of olefins |
CN114700069A (en) * | 2022-04-07 | 2022-07-05 | 新兴能源科技有限公司 | Preparation method and application of catalyst for preparing ethylene by ethanol dehydration |
-
1959
- 1959-04-27 GB GB14263/59A patent/GB847784A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1470685B1 (en) * | 1962-07-02 | 1969-10-23 | Universal Oil Prod Co | Process for the hydrofining of raw oil, heavy petroleum hydrocarbon fractions and raw oil residues |
EP0113084A1 (en) * | 1982-12-30 | 1984-07-11 | Röhm Gmbh | Use of a catalyst containing Mo-V-Cu-P for the oxydehydrogenation of isobutyric acid or its esters |
US4916101A (en) * | 1988-12-05 | 1990-04-10 | Sun Refining And Marketing Company | Method of preparing heteropolyacid catalysts |
WO1999007753A1 (en) * | 1997-08-07 | 1999-02-18 | Basf Aktiengesellschaft | Process for preparing halogen-free, reactive polyisobutylene |
WO2001000694A1 (en) * | 1999-06-24 | 2001-01-04 | The Lubrizol Corporation | Ammonium heteropolyacid catalyzed polymerization of olefins |
US6346585B1 (en) | 1999-06-24 | 2002-02-12 | The Lubrizol Corporation | Ammonium heteropolyacid catalized polymerization of olefins |
CN114700069A (en) * | 2022-04-07 | 2022-07-05 | 新兴能源科技有限公司 | Preparation method and application of catalyst for preparing ethylene by ethanol dehydration |
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