BE849281A - Procede perfectionne de preparation d'un catalyseur de polymerisation des olefines - Google Patents

Procede perfectionne de preparation d'un catalyseur de polymerisation des olefines

Info

Publication number
BE849281A
BE849281A BE173151A BE173151A BE849281A BE 849281 A BE849281 A BE 849281A BE 173151 A BE173151 A BE 173151A BE 173151 A BE173151 A BE 173151A BE 849281 A BE849281 A BE 849281A
Authority
BE
Belgium
Prior art keywords
preparing
polymerization catalyst
olefin polymerization
perfected process
perfected
Prior art date
Application number
BE173151A
Other languages
English (en)
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 filed Critical
Publication of BE849281A publication Critical patent/BE849281A/fr

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

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
BE173151A 1975-12-12 1976-12-10 Procede perfectionne de preparation d'un catalyseur de polymerisation des olefines BE849281A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/640,094 US4085064A (en) 1975-12-12 1975-12-12 Purple TiCl3 by direct low temperature reduction

Publications (1)

Publication Number Publication Date
BE849281A true BE849281A (fr) 1977-06-10

Family

ID=24566816

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173151A BE849281A (fr) 1975-12-12 1976-12-10 Procede perfectionne de preparation d'un catalyseur de polymerisation des olefines

Country Status (7)

Country Link
US (1) US4085064A (fr)
JP (1) JPS5272390A (fr)
BE (1) BE849281A (fr)
BR (1) BR7607704A (fr)
FR (1) FR2334693A1 (fr)
NO (1) NO763681L (fr)
SE (1) SE7613951L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1579725A (en) * 1976-07-12 1980-11-26 Shell Int Research Preparation of violet tici3
JPS598362B2 (ja) * 1978-06-23 1984-02-24 有限会社東洋ストウフア−・ケミカル α−オレフイン重合用触媒
US4295991A (en) * 1978-09-26 1981-10-20 Exxon Research & Engineering Co. Titanium trichloride catalyst component and the process for the production thereof
JPS56116706A (en) * 1980-02-21 1981-09-12 Sumitomo Chem Co Ltd Preparation of alpha-olefin polymer
US4330433A (en) * 1980-02-27 1982-05-18 Exxon Research & Engineering Co. Titanium trihalide catalyst and process for its production
US4414371A (en) * 1981-01-15 1983-11-08 Exxon Research & Engineering Co. Process for producing polyolefin granules having an average particle size greater than 600 microns
US4376061A (en) * 1981-01-23 1983-03-08 Gulf Research & Development Company Polymerizing olefins with a novel catalyst
US5177276A (en) * 1985-06-17 1993-01-05 Chevron Research Company Alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141872A (en) * 1954-12-03 1964-07-21 Montedison Spa Polymerization catalyst and stereospecific polymerization of propylene therewith
NL251106A (fr) * 1959-06-18
US3032511A (en) * 1959-12-11 1962-05-01 Exxon Research Engineering Co Polymer catalysts
BE605604A (fr) * 1960-07-01
NL269009A (fr) * 1960-09-07
US3238145A (en) * 1960-11-10 1966-03-01 Union Carbide Corp Method of preparing catalyst compositions from titanium tetrachloride and organoaluminum compounds
BE637449A (fr) * 1962-09-17
US3560146A (en) * 1966-08-09 1971-02-02 Montedison Spa Process for improving the stereo-specificity of catalytic components comprising ticl3
FR1550186A (fr) * 1967-08-31 1968-12-20
NL7018333A (fr) * 1969-12-22 1971-06-24
IE35231B1 (en) * 1970-03-26 1975-12-24 Solvay Process for the preparation of a ziegler-natta type catalyst
US3681256A (en) * 1971-02-16 1972-08-01 Hercules Inc Method of preparing polymerization catalyst
CH543546A (fr) 1971-03-23 1973-10-31 Solvay Système catalytique de polymérisation des alpha-oléfines

Also Published As

Publication number Publication date
JPS5272390A (en) 1977-06-16
SE7613951L (sv) 1977-06-13
FR2334693A1 (fr) 1977-07-08
BR7607704A (pt) 1977-10-04
US4085064A (en) 1978-04-18
FR2334693B1 (fr) 1982-10-22
NO763681L (fr) 1977-06-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EXXON RESEARCH AND ENGINEERING CY

Effective date: 19841210