FR2354344A1 - Catalyseur de polymerisation essentiellement compose de chrome de faibl - Google Patents

Catalyseur de polymerisation essentiellement compose de chrome de faibl

Info

Publication number
FR2354344A1
FR2354344A1 FR7717521A FR7717521A FR2354344A1 FR 2354344 A1 FR2354344 A1 FR 2354344A1 FR 7717521 A FR7717521 A FR 7717521A FR 7717521 A FR7717521 A FR 7717521A FR 2354344 A1 FR2354344 A1 FR 2354344A1
Authority
FR
France
Prior art keywords
essentially composed
polymerization
polymerization catalyzer
low chrome
carboxylic acid
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.)
Granted
Application number
FR7717521A
Other languages
English (en)
Other versions
FR2354344B1 (fr
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.)
Chemplex Co
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 FR2354344A1 publication Critical patent/FR2354344A1/fr
Application granted granted Critical
Publication of FR2354344B1 publication Critical patent/FR2354344B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
    • Y10S502/509—Nitrogen containing organic compound
    • Y10S502/51—Also containing hydroxyl bonded to carbon, e.g. carboxylic acid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
    • Y10S502/512—Carboxylic acid or salt thereof other than formic, acetic, or oxalic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne les catalyseurs de polymérisation. On prépare un catalyseur par dispersion sur un support minéral difficilement réductible, comme la silice, d'un sel organique de chrome Il ou III d'un acide carboxylique, ou carboxylique N-substitué ou carboxylique hétérocyclique azoté, suivie d'une activation du mélange a température élevée sous une atmosphère non oxydante. Le catalyseur obtenu est applicable à la polymérisation et copolymérisation des l-oléfines.
FR7717521A 1976-06-10 1977-06-08 Catalyseur de polymerisation essentiellement compose de chrome de faibl Granted FR2354344A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/694,780 US4196098A (en) 1976-06-10 1976-06-10 Process for preparing a polymerization catalyst

Publications (2)

Publication Number Publication Date
FR2354344A1 true FR2354344A1 (fr) 1978-01-06
FR2354344B1 FR2354344B1 (fr) 1979-03-23

Family

ID=24790249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717521A Granted FR2354344A1 (fr) 1976-06-10 1977-06-08 Catalyseur de polymerisation essentiellement compose de chrome de faibl

Country Status (7)

Country Link
US (2) US4196098A (fr)
BE (1) BE859132A (fr)
DE (1) DE2723931A1 (fr)
FI (1) FI62670C (fr)
FR (1) FR2354344A1 (fr)
GB (1) GB1540009A (fr)
NO (1) NO152008C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6133194A (en) * 1997-04-21 2000-10-17 Rhodia Rare Earths Inc. Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity
KR101483247B1 (ko) 2013-04-23 2015-01-16 주식회사 엘지화학 폴리올레핀 중합용 촉매의 제조 방법 및 폴리올레핀 제조방법
CN109232404A (zh) * 2018-08-15 2019-01-18 四川新美生物科技有限公司 一种吡啶甲酸铬的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392160A (en) * 1964-02-07 1968-07-09 Cabot Corp Cocatalyst compositions
FR1478334A (fr) * 1965-05-06 1967-04-28 Inst Francais Du Petrole Catalyseur à base de métaux bivalents, sa préparation et ses applications, en particulier pour la polymérisation d'éthers cycliques
US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
US3844975A (en) * 1972-11-10 1974-10-29 Union Carbide Corp Thermally aged hydride based polymerization catalyst
US3953413A (en) * 1974-06-13 1976-04-27 Chemplex Company Supported chromium-containing catalyst and process of polymerizing 1-olefins
US4016343A (en) * 1975-08-22 1977-04-05 Chemplex Company Tetravalent chromium alkoxide polymerization catalyst and method
US3995097A (en) * 1975-09-15 1976-11-30 Phillips Petroleum Company Prevention of fouling in polymerization reactors
US4041225A (en) * 1975-12-29 1977-08-09 Chemplex Company Polymerization catalyst and method
US4064336A (en) * 1976-11-03 1977-12-20 Chemplex Company Catalyst and method
US4071673A (en) * 1976-11-03 1978-01-31 Chemplex Company Catalyst and method

Also Published As

Publication number Publication date
NO152008B (no) 1985-04-09
FI771498A (fr) 1977-12-11
BE859132A (fr) 1978-01-16
NO771396L (no) 1977-12-13
FI62670B (fi) 1982-10-29
DE2723931A1 (de) 1977-12-15
US4196098A (en) 1980-04-01
NO152008C (no) 1985-07-17
GB1540009A (en) 1979-02-07
FR2354344B1 (fr) 1979-03-23
US4117217A (en) 1978-09-26
FI62670C (fi) 1983-02-10

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