IT1144488B - Procedimento per la preparazione di supporti di catalizzatori e prodotto ottenuto - Google Patents

Procedimento per la preparazione di supporti di catalizzatori e prodotto ottenuto

Info

Publication number
IT1144488B
IT1144488B IT48091/81A IT4809181A IT1144488B IT 1144488 B IT1144488 B IT 1144488B IT 48091/81 A IT48091/81 A IT 48091/81A IT 4809181 A IT4809181 A IT 4809181A IT 1144488 B IT1144488 B IT 1144488B
Authority
IT
Italy
Prior art keywords
procedure
preparation
product obtained
catalyst supports
catalyst
Prior art date
Application number
IT48091/81A
Other languages
English (en)
Other versions
IT8148091A0 (it
Inventor
Robert A Dombro
Original Assignee
Chemplex Co
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 Chemplex Co filed Critical Chemplex Co
Publication of IT8148091A0 publication Critical patent/IT8148091A0/it
Application granted granted Critical
Publication of IT1144488B publication Critical patent/IT1144488B/it

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Silicon Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT48091/81A 1980-04-18 1981-03-24 Procedimento per la preparazione di supporti di catalizzatori e prodotto ottenuto IT1144488B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/141,570 US4279780A (en) 1980-04-18 1980-04-18 Method of preparing catalyst supports

Publications (2)

Publication Number Publication Date
IT8148091A0 IT8148091A0 (it) 1981-03-24
IT1144488B true IT1144488B (it) 1986-10-29

Family

ID=22496258

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48091/81A IT1144488B (it) 1980-04-18 1981-03-24 Procedimento per la preparazione di supporti di catalizzatori e prodotto ottenuto

Country Status (8)

Country Link
US (1) US4279780A (it)
JP (1) JPS5723607A (it)
BE (1) BE888060A (it)
CA (1) CA1137961A (it)
DE (2) DE3153028C2 (it)
FR (1) FR2480756B1 (it)
GB (1) GB2074039B (it)
IT (1) IT1144488B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476243A (en) * 1980-04-18 1984-10-09 Chemplex Company Olefin polymerization catalyst and catalyst support
DE3109759C2 (de) * 1981-03-13 1987-03-12 Bosch-Siemens Hausgeräte GmbH, 8000 München Brühgetränkekanne, insbesondere Kaffeekanne einer elektrischen Kaffeemaschine
US4436883A (en) 1982-01-20 1984-03-13 Phillips Petroleum Company Polymerization using a support formed by heating silica gel in inert atmosphere
US4436882A (en) 1982-01-20 1984-03-13 Phillips Petroleum Company Polymerization process utilizing a catalyst prepared by aging of a chromium-containing gel at high pH
US4405501A (en) * 1982-01-20 1983-09-20 Phillips Petroleum Company Aging of chromium-containing gel at high pH
JPS6046915A (ja) * 1983-08-24 1985-03-14 Taki Chem Co Ltd 合成無定形ジルコニウム結合珪酸塩及びその製造方法
US4791089A (en) * 1983-10-07 1988-12-13 Enron Chemical Corporation Zirconia-titania-silica tergels and their use as catalyst supports
US5231066A (en) * 1991-09-11 1993-07-27 Quantum Chemical Corporation Bimodal silica gel, its preparation and use as a catalyst support
US6107230A (en) * 1998-05-18 2000-08-22 Phillips Petroleum Company Compositions that can produce polymers
US6165929A (en) * 1998-05-18 2000-12-26 Phillips Petroleum Company Compositions that can produce polymers
US6300271B1 (en) * 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
MXPA00011174A (es) * 1998-05-18 2003-04-22 Phillips Petroleum Co Composicion catalizadora para polimerizar monomeros.
US6750302B1 (en) 1999-12-16 2004-06-15 Phillips Petroleum Company Organometal catalyst compositions
JP5463140B2 (ja) * 2007-06-12 2014-04-09 日宝化学株式会社 イオン液体の製造方法
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
CN111346678A (zh) * 2020-03-30 2020-06-30 安徽元琛环保科技股份有限公司 以气凝胶为载体的脱硝催化剂的制备方法及制得的催化剂

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193492A (en) * 1962-10-25 1965-07-06 Socony Mobil Oil Co Inc Silica-zirconia catalyst and method for preparing the same
US3887494A (en) * 1970-11-12 1975-06-03 Phillips Petroleum Co Olefin polymerization catalyst
US3862104A (en) * 1972-01-07 1975-01-21 Phillips Petroleum Co Large pore silica gel catalysts
DE2210365C3 (de) * 1972-03-03 1975-07-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Katalysator zur Umwandlung höherer Kohlenwasserstoffe
US3867306A (en) * 1972-03-24 1975-02-18 Phillips Petroleum Co Olefin polymerization composition
US3875079A (en) * 1972-07-31 1975-04-01 Phillips Petroleum Co Large pore silicas
US4119569A (en) * 1973-05-24 1978-10-10 Phillips Petroleum Company Olefin polymerization catalyst
US3950316A (en) * 1974-05-03 1976-04-13 Phillips Petroleum Company Catalyst support formed by adding acidic material to silica containing titanium
US4053436A (en) * 1975-08-26 1977-10-11 Phillips Petroleum Company Spray dried titanium-containing catalyst for stress crack resistant polymer
US4081407A (en) * 1976-03-18 1978-03-28 Phillips Petroleum Company Catalyst support prepared by alcohol treatment of hydrogels
US4128500A (en) * 1976-04-07 1978-12-05 Hwang Yu Tang Polymerization catalyst and method
US4246137A (en) * 1979-05-31 1981-01-20 Chemplex Company Method of preparing zirconia-silica xerogels, the xerogels, and xerogel catalysts

Also Published As

Publication number Publication date
GB2074039B (en) 1983-11-02
FR2480756A1 (fr) 1981-10-23
DE3153028C2 (it) 1990-06-28
JPS5723607A (en) 1982-02-06
IT8148091A0 (it) 1981-03-24
BE888060A (fr) 1981-09-21
US4279780A (en) 1981-07-21
DE3114429A1 (de) 1982-03-25
CA1137961A (en) 1982-12-21
FR2480756B1 (fr) 1987-04-30
DE3114429C2 (it) 1988-06-23
GB2074039A (en) 1981-10-28
JPS6230205B2 (it) 1987-07-01

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