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GB1298220A - Supported allyl chromium polymerisation catalysts - Google Patents

Supported allyl chromium polymerisation catalysts

Info

Publication number
GB1298220A
GB1298220A GB6112569A GB6112569A GB1298220A GB 1298220 A GB1298220 A GB 1298220A GB 6112569 A GB6112569 A GB 6112569A GB 6112569 A GB6112569 A GB 6112569A GB 1298220 A GB1298220 A GB 1298220A
Authority
GB
United Kingdom
Prior art keywords
supported
polymerisation catalysts
allyl chromium
chromium
dec
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
GB6112569A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1298220A publication Critical patent/GB1298220A/en
Expired 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
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
    • C07C2/34—Metal-hydrocarbon complexes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/22—Organic complexes

Landscapes

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

Abstract

1298220 Oligomerizing olefins UNION CARBIDE CORP 16 Dec 1969 [17 Dec 1968 20 Nov 1969] 61125/69 Heading C5E [Also in Divisions B1 and C3] Ethylene is oligomerized, e.g. to butenes, optionally with other α-olefins, in the presence of a catalyst comprising a #-allyl chromium (III) compound at least partially reduced to the (II) valence state and supported, e.g. on an inorganic oxide. Hydrogen may be present.
GB6112569A 1968-12-17 1969-12-16 Supported allyl chromium polymerisation catalysts Expired GB1298220A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78447868A 1968-12-17 1968-12-17
US87856669A 1969-11-20 1969-11-20

Publications (1)

Publication Number Publication Date
GB1298220A true GB1298220A (en) 1972-11-29

Family

ID=27120287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6112569A Expired GB1298220A (en) 1968-12-17 1969-12-16 Supported allyl chromium polymerisation catalysts

Country Status (8)

Country Link
BE (1) BE743199A (en)
CA (1) CA930497A (en)
DE (1) DE1963256A1 (en)
ES (2) ES374607A1 (en)
FR (1) FR2026371A1 (en)
GB (1) GB1298220A (en)
NL (1) NL6918920A (en)
SE (1) SE363339B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540758A (en) * 1973-08-03 1985-09-10 Union Carbide Corporation Polymerization of ethylene with supported π allyl chromium complexes
US5169816A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium containing complex polymerization catalyst
US5169815A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium-containing complex polymerization catalyst

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540758A (en) * 1973-08-03 1985-09-10 Union Carbide Corporation Polymerization of ethylene with supported π allyl chromium complexes
US5169816A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium containing complex polymerization catalyst
US5169815A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium-containing complex polymerization catalyst

Also Published As

Publication number Publication date
BE743199A (en) 1970-06-16
FR2026371A1 (en) 1970-09-18
CA930497A (en) 1973-07-17
ES374607A1 (en) 1972-03-01
SE363339B (en) 1974-01-14
NL6918920A (en) 1970-06-19
ES378916A1 (en) 1973-01-16
DE1963256A1 (en) 1970-07-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee