FR2107747A5 - Polymerisation catalyst for alkenes - from titanium and, diorganomagn cpds and organoaluminum halide - Google Patents

Polymerisation catalyst for alkenes - from titanium and, diorganomagn cpds and organoaluminum halide

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Publication number
FR2107747A5
FR2107747A5 FR7133393A FR7133393A FR2107747A5 FR 2107747 A5 FR2107747 A5 FR 2107747A5 FR 7133393 A FR7133393 A FR 7133393A FR 7133393 A FR7133393 A FR 7133393A FR 2107747 A5 FR2107747 A5 FR 2107747A5
Authority
FR
France
Prior art keywords
alkenes
diorganomagn
cpds
titanium
esp
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
FR7133393A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR2107747A5 publication Critical patent/FR2107747A5/en
Expired legal-status Critical Current

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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

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  • 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)

Abstract

Polymsn. catalyts for alkenes comprise for alkenes comprise (a) a hydro-carbon-soluble Ti cpd., (b) a diorganomagnesium cpd. which is soluble in aliphatic hydrocarbon solvents and (c) an organoaluminium halide. The catalysts are prepd. by mixing the components in an inert aliphatic hydrocarbon solvent using a ratio (a):(b):(c) of 0.01-1 / 1-3 / 5-10 and 0.0001-1.0 mol/1. Ti. The catalysts are active at elevated temps. and polymsn. can be carried out at 0-2000 degrees C (esp. 50-150 degrees C) and 1-1500 atm. (esp. 7-340 atm.). Catalysts are esp. used for prodn. of EODM and EPDM rubbers.
FR7133393A 1970-09-17 1971-09-16 Polymerisation catalyst for alkenes - from titanium and, diorganomagn cpds and organoaluminum halide Expired FR2107747A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7321070A 1970-09-17 1970-09-17

Publications (1)

Publication Number Publication Date
FR2107747A5 true FR2107747A5 (en) 1972-05-05

Family

ID=22112400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133393A Expired FR2107747A5 (en) 1970-09-17 1971-09-16 Polymerisation catalyst for alkenes - from titanium and, diorganomagn cpds and organoaluminum halide

Country Status (4)

Country Link
AU (1) AU3321371A (en)
BR (1) BR7105718D0 (en)
FR (1) FR2107747A5 (en)
NL (1) NL7110405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041828A2 (en) * 1980-06-11 1981-12-16 Imperial Chemical Industries Plc Transition metal composition, production and use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041828A2 (en) * 1980-06-11 1981-12-16 Imperial Chemical Industries Plc Transition metal composition, production and use
EP0041828A3 (en) * 1980-06-11 1981-12-23 Imperial Chemical Industries Plc Transition metal composition, production and use

Also Published As

Publication number Publication date
BR7105718D0 (en) 1973-05-08
NL7110405A (en) 1972-03-21
AU3321371A (en) 1973-03-15

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