GB847784A - Improvements in or relating to catalysts containing a hetero-polyacid - Google Patents

Improvements in or relating to catalysts containing a hetero-polyacid

Info

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
Application number
GB14263/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB847784A publication Critical patent/GB847784A/en
Expired legal-status Critical Current

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.
GB14263/59A 1958-04-28 1959-04-27 Improvements in or relating to catalysts containing a hetero-polyacid Expired GB847784A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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