GB948447A - Process for the production of polyolefins and catalyst therefor - Google Patents

Process for the production of polyolefins and catalyst therefor

Info

Publication number
GB948447A
GB948447A GB1542260A GB1542260A GB948447A GB 948447 A GB948447 A GB 948447A GB 1542260 A GB1542260 A GB 1542260A GB 1542260 A GB1542260 A GB 1542260A GB 948447 A GB948447 A GB 948447A
Authority
GB
United Kingdom
Prior art keywords
aluminium
group
compound
halide
alkyl
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
GB1542260A
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of GB948447A publication Critical patent/GB948447A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A compound of a metal of sub-groups A of Group 4-6 of the Periodic System is prepared by reducing a metal compound with an alkyl aluminium halide in an inert liquid medium at -100 DEG to 0 DEG C. Thus, TiCl3 is made from TiCl4 with diethyl aluminium chloride, bromide or fluoride or with aluminium sesquichloride; and TiBr3 from TiBr4 with diethyl aluminium chloride. Preferred liquid media are propylene trimer and diesel oil (b.p. 120-190 DEG C.).ALSO:Crystalline polymers of olefins of the general formula CH2=CHR wherein R is H, or aliphatic hydrocarbon group (up to C8) or an aromatic group, are produced by effecting the polymerization in presence of an aluminium alkyl halide and a lower valency Group 4A-6A metal compound (the latter being a precipitate obtained from a higher valency compound by reduction with an alkyl aluminium halide in an inert liquid medium at -100 to 0 DEG C. and which is thoroughly washed before use). The preparation of polypropylene is exemplified.
GB1542260A 1959-05-02 1960-05-02 Process for the production of polyolefins and catalyst therefor Expired GB948447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0025463 1959-05-02

Publications (1)

Publication Number Publication Date
GB948447A true GB948447A (en) 1964-02-05

Family

ID=7401924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1542260A Expired GB948447A (en) 1959-05-02 1960-05-02 Process for the production of polyolefins and catalyst therefor

Country Status (4)

Country Link
BE (1) BE590316A (en)
DE (1) DE1420733B2 (en)
GB (1) GB948447A (en)
NL (1) NL251081A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979372A (en) 1974-01-03 1976-09-07 Shell Oil Company Preparation of titanium trichloride polymerization catalyst component

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130593A (en) * 1974-09-09 1976-03-15 Mitsubishi Chem Ind KOTAISANENKACHITANSHOKUBAI NO SEIZOHO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979372A (en) 1974-01-03 1976-09-07 Shell Oil Company Preparation of titanium trichloride polymerization catalyst component

Also Published As

Publication number Publication date
DE1420733A1 (en) 1969-03-27
NL251081A (en)
BE590316A (en)
DE1420733B2 (en) 1969-11-27

Similar Documents

Publication Publication Date Title
DE69217878T2 (en) Process for the preparation of polymerization catalyst
GB1051391A (en)
GB856737A (en) Ethylene/butene copolymers
ATE207084T1 (en) METHOD FOR PRODUCING AN OLEFIN POLYMERIZATION CATALYST
GB1313183A (en) Polymerisation process and catalysts
MX167018B (en) PROCEDURE FOR PREPARING CATALYSTS TO POLYMERIZE POLYOLEFINS
GB948447A (en) Process for the production of polyolefins and catalyst therefor
GB946015A (en) Process for the polymerisation of olefinically unsaturated hydrocarbons
GB1100233A (en) Polymerization process
EP0014306A3 (en) Catalyst, catalyst composition and process for the polymerization of olefins
GB855753A (en) Process for preparing alpha-olefin polymers containing a high percentage of amorphous product
DE60218666T2 (en) PROCESS FOR THE PREPARATION OF OLIGOMERS
GB853309A (en) Process for the polymerisation of olefines
ES8204274A1 (en) Titanium-vanadium catalyst and process for ethylene polymerization.
GB1006967A (en) Process for polymerizing ethylene
GB814626A (en) Improvements in the production of polymers from olefines
GB907685A (en) Catalyst and process for the stereospecific polymerisation of alpha-olefins
GB800447A (en) Propylene polymerization
GB1181743A (en) Polymerization Catalyst
GB881004A (en) Polymerisation catalysts and their use in the preparation of olefin polymers
GB820773A (en) Process for the production of polyolefins
SU145553A1 (en) The method of producing catalysts
GB1147121A (en) Process for producing crystalline olefin polymers
GB957777A (en) Process for the manufacture of block copolymers
GB1492133A (en) Process for the manufacture of a catalyst for the polymerization of alpha-olefins