ES435000A1 - Process for the manufacture of a catalyst for the polymerization of alpha-olefins - Google Patents

Process for the manufacture of a catalyst for the polymerization of alpha-olefins

Info

Publication number
ES435000A1
ES435000A1 ES435000A ES435000A ES435000A1 ES 435000 A1 ES435000 A1 ES 435000A1 ES 435000 A ES435000 A ES 435000A ES 435000 A ES435000 A ES 435000A ES 435000 A1 ES435000 A1 ES 435000A1
Authority
ES
Spain
Prior art keywords
reaction
titanium tetrachloride
component
product
catalyst
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
ES435000A
Other languages
Spanish (es)
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.)
Hoechst AG
Original Assignee
Hoechst 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
Priority claimed from DE2413261A external-priority patent/DE2413261A1/en
Priority claimed from DE19752503708 external-priority patent/DE2503708A1/en
Priority claimed from DE19752503718 external-priority patent/DE2503718A1/en
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES435000A1 publication Critical patent/ES435000A1/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

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

Procedure for obtaining a catalyst by reacting titanium tetrachloride with an organic aluminum compound containing aluminum dialkyl chloride, in an inert hydrocarbon solvent, thermal treatment of the reaction product containing TiCl3, optionally in presence of an ether, separation and washing of the reaction product (component A), and mixing with an aluminum dialkyl halide (component B) and eventually with a cyclopolyene as a stereo-regulator (component C), characterized in that, In order to obtain component A, in the reaction of titanium tetrachloride with the organic aluminum compound containing an aluminum dialkyl chloride, the organic aluminum compound is added to the titanium tetrachloride at a temperature of -20 to + 20ºC, in a molar ratio between aluminum dialkyl chloride and titanium tetrachloride from 0.8: 1 to 1.5: 1, subjecting the product TiCl3-containing reaction solid, to a heat treatment at a temperature of 40 to 150ºC, after which another heat treatment is carried out in the presence of a dialcohylic ether, and the solid product is separated from the reaction. (Machine-translation by Google Translate, not legally binding)
ES435000A 1974-03-20 1975-02-22 Process for the manufacture of a catalyst for the polymerization of alpha-olefins Expired ES435000A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2413261A DE2413261A1 (en) 1974-03-20 1974-03-20 METHOD OF MANUFACTURING A CATALYST
DE19752503708 DE2503708A1 (en) 1975-01-30 1975-01-30 Alpha-olefin polymerisation catalyst contg. titanium trichloride - and an organo-aluminium cpds., has good stereospecificity
DE19752503718 DE2503718A1 (en) 1975-01-30 1975-01-30 Alpha-olefin polymerisation catalyst contg. titanium trichloride - and an organo-aluminium cpds., has good stereospecificity

Publications (1)

Publication Number Publication Date
ES435000A1 true ES435000A1 (en) 1977-03-01

Family

ID=27185839

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435000A Expired ES435000A1 (en) 1974-03-20 1975-02-22 Process for the manufacture of a catalyst for the polymerization of alpha-olefins

Country Status (18)

Country Link
JP (1) JPS50125986A (en)
AT (1) AT338514B (en)
BR (1) BR7501226A (en)
CA (1) CA1074775A (en)
DD (1) DD117813A5 (en)
DK (1) DK81275A (en)
ES (1) ES435000A1 (en)
FI (1) FI750570A (en)
FR (1) FR2272738B1 (en)
GB (1) GB1492132A (en)
HU (1) HU171909B (en)
IE (1) IE40702B1 (en)
IN (1) IN142675B (en)
IT (1) IT1033280B (en)
LU (1) LU71936A1 (en)
NO (1) NO750687L (en)
RO (1) RO68474A (en)
SE (1) SE7502295L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123796A (en) * 1975-04-23 1976-10-28 Mitsubishi Chem Ind Ltd Preparation process of solid titanium trichloride catalyst
IT1040379B (en) * 1975-08-08 1979-12-20 Montedison Spa CATALYTIC COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
JPS60184510A (en) * 1984-03-01 1985-09-20 Mitsubishi Chem Ind Ltd Production of high-molecular weight 3-methylbutene-1 polymer
CN116333193B (en) * 2023-05-22 2024-02-02 上海优铖工逸技术有限公司 Ziegler Natta catalyst, preparation method and application thereof

Also Published As

Publication number Publication date
FI750570A (en) 1975-09-21
FR2272738A1 (en) 1975-12-26
AU7863675A (en) 1976-09-02
LU71936A1 (en) 1977-01-06
RO68474A (en) 1980-07-15
IE40702B1 (en) 1979-08-01
GB1492132A (en) 1977-11-16
IN142675B (en) 1977-08-13
SE7502295L (en) 1975-09-22
ATA155575A (en) 1976-12-15
CA1074775A (en) 1980-04-01
DK81275A (en) 1975-09-21
DD117813A5 (en) 1976-02-05
JPS50125986A (en) 1975-10-03
AT338514B (en) 1977-08-25
IE40702L (en) 1975-09-20
BR7501226A (en) 1975-12-16
FR2272738B1 (en) 1978-06-23
HU171909B (en) 1978-04-28
IT1033280B (en) 1979-07-10
NO750687L (en) 1975-09-23

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