GB1308211A - Catalyst and process for polymerizing olefins - Google Patents

Catalyst and process for polymerizing olefins

Info

Publication number
GB1308211A
GB1308211A GB3478170A GB3478170A GB1308211A GB 1308211 A GB1308211 A GB 1308211A GB 3478170 A GB3478170 A GB 3478170A GB 3478170 A GB3478170 A GB 3478170A GB 1308211 A GB1308211 A GB 1308211A
Authority
GB
United Kingdom
Prior art keywords
polymerization
ethylene
metal
catalyst
olefins
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
GB3478170A
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.)
JNC Corp
Original Assignee
Chisso 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 Chisso Corp filed Critical Chisso Corp
Publication of GB1308211A publication Critical patent/GB1308211A/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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/025—Metal oxides
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

1308211 Polymerization of α-olefins CHISSO CORP 17 July 1970 [1 Aug 1969] 34781/70 Heading C3P A catalyst precursor for the polymerization of α-olefins or styrene comprises the solid reaction product of a metal oxide or mixed oxide, B 2 O 3 , or silica, and a metal trihalide with a transition metal compound which is a halide of oxyhalide of a Group IVa or Va metal, the reaction being carried out in the presence of an aromatic compound. Suitable trihalides include AlCl 3 , AlBr 3 and FeCl 3 and the preferred transition metal compounds are TiCl 4 , VCl 4 and VOCl 3 . The catalyst is prepared by activating the precursor with an organo-aluminium compound and polymerization may be carried out also in the presence of a titanium alkoxide and/or hydrogen to control the density and molecular weight of the product. The examples describe the polymerization of (1)-(19), (24), (25) ethylene (20) propylene (21) butene-1 (22) ethylene and propylene (23) ethylene and butene- 1 and (26) ethylene and styrene, using as the oxide MgO, CaO, ZnO, Al 2 O 3 , SiO 2 , ZrO 2 , V 2 O 5 , CrO, Mn 3 O 4 , Fe 3 O 4 , Co 3 O 4 , NiO or MgAl 2 O 4 (spinel), as the aromatic compound benzene, xylene, chlorobenzene, o-chlorotoluene, anisole or dimethylaniline and as the activating component AlEt 3 or AlEt 2 Cl.
GB3478170A 1969-08-01 1970-07-17 Catalyst and process for polymerizing olefins Expired GB1308211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6079869 1969-08-01

Publications (1)

Publication Number Publication Date
GB1308211A true GB1308211A (en) 1973-02-21

Family

ID=13152677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3478170A Expired GB1308211A (en) 1969-08-01 1970-07-17 Catalyst and process for polymerizing olefins

Country Status (3)

Country Link
DE (1) DE2035943C3 (en)
FR (1) FR2057857A5 (en)
GB (1) GB1308211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020202207A1 (en) * 2019-04-03 2020-10-08 Hindustan Petroleum Corporation Limited A process for poly alpha olefin synthesis

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103078A (en) 1969-08-01 1978-07-25 Chisso Corporation Method for producing polymers of alpha-olefin
US4403081A (en) * 1978-02-25 1983-09-06 Chisso Corporation Method for producing α-olefin polymers
US4410670A (en) * 1978-06-13 1983-10-18 Nippon Oil Company, Limited Process for preparing polyolefins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020202207A1 (en) * 2019-04-03 2020-10-08 Hindustan Petroleum Corporation Limited A process for poly alpha olefin synthesis

Also Published As

Publication number Publication date
DE2035943A1 (en) 1971-02-11
DE2035943B2 (en) 1980-03-27
FR2057857A5 (en) 1971-05-21
DE2035943C3 (en) 1980-11-27

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Legal Events

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