CA1116159A - Reduction du ticl.sub.4 au moyen de substances reductrices modifiees par des bases de lewis - Google Patents

Reduction du ticl.sub.4 au moyen de substances reductrices modifiees par des bases de lewis

Info

Publication number
CA1116159A
CA1116159A CA263,534A CA263534A CA1116159A CA 1116159 A CA1116159 A CA 1116159A CA 263534 A CA263534 A CA 263534A CA 1116159 A CA1116159 A CA 1116159A
Authority
CA
Canada
Prior art keywords
ether
aluminum
alpha
catalyst
ticl4
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
CA263,534A
Other languages
English (en)
Inventor
Harry J. Wristers
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA1116159A publication Critical patent/CA1116159A/fr
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)
CA263,534A 1975-10-16 1976-10-15 Reduction du ticl.sub.4 au moyen de substances reductrices modifiees par des bases de lewis Expired CA1116159A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62295675A 1975-10-16 1975-10-16
US622,956 1975-10-16

Publications (1)

Publication Number Publication Date
CA1116159A true CA1116159A (fr) 1982-01-12

Family

ID=24496196

Family Applications (1)

Application Number Title Priority Date Filing Date
CA263,534A Expired CA1116159A (fr) 1975-10-16 1976-10-15 Reduction du ticl.sub.4 au moyen de substances reductrices modifiees par des bases de lewis

Country Status (2)

Country Link
CA (1) CA1116159A (fr)
GB (1) GB1557329A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928573B2 (ja) * 1980-02-05 1984-07-13 チッソ株式会社 α−オレフイン重合体の製造方法
JPS6023764B2 (ja) * 1980-02-27 1985-06-10 チッソ株式会社 α−オレフイン重合体を製造する方法
BE1003968A3 (fr) * 1990-11-08 1992-07-28 Solvay Solide catalytique utilisable pour la polymerisation stereospecifique des alpha-olefines, procede pour le preparer et procede pour polymeriser des alpha-olefines en sa presence
BE1006840A5 (fr) * 1992-05-04 1995-01-03 Solvay Systeme catalytique pour la polymerisation d'olefines; procede pour cette polymerisation et polymeres ainsi obtenus.

Also Published As

Publication number Publication date
GB1557329A (en) 1979-12-05

Similar Documents

Publication Publication Date Title
KR0144683B1 (ko) 올레핀 중합용 촉매성분 및 촉매
US4347158A (en) Supported high efficiency polyolefin catalyst component and methods of making and using the same
GB2049710A (en) Ethylene polymerisation
EP0104374B1 (fr) Polymérisation d'oléfines
WO1997017354A1 (fr) Complexes organometalliques a ligands oxobenzoyle
CS201505B2 (en) Method of producing purple titanium trichloride
CA1081676A (fr) Production d'un catalyseur de la polymerisation des alpha-olefines
US3857795A (en) Preparation of ticl{11 {11 component of olefin polymerization catalyst
US4127504A (en) Process for the production of a catalyst component for use in the polymerization of alphaolefins
CA1116159A (fr) Reduction du ticl.sub.4 au moyen de substances reductrices modifiees par des bases de lewis
US4422957A (en) Methods of producing polyolefins using supported high efficiency polyolefin catalyst components
EP0115833A1 (fr) Procédé de préparation de polyoléfines par polymérisation et catalyseurs utilisés
US4062804A (en) Process for the production of a catalyst component for use in the polymerization of alpha olefins
DE2128046B2 (de) Verfahren zur Herstellung von Athylenpolymerisaten
EP0920455B1 (fr) Catalyseurs zwitterion ansa metallocene du groupe iv pour la polymerisation d'alpha-olefines
US4207205A (en) Reduction of TiCl4 with reducing agents modified with Lewis bases
US4304892A (en) Olefin polymerization catalyst
US4518752A (en) Process for polyolefins production
DE69310139T2 (de) Dimere und tetramere cyclopentdienyl-gruppe 6b-alpha-olefinpolymerisationskatalysatore und verfahren zur olefinpolymerisation
GB1570295A (en) Process for the production of a component of an olefine polymerisation catalyst
US4540757A (en) Polymerization and catalyst
US4240928A (en) Titanium trichloride catalyst and process for the production thereof
CA1079485A (fr) Composant de catalyseur au trichlorure de titane
US5064795A (en) Polymerization of olefins
KR100532071B1 (ko) 분자량분포에서 고분자 테일을 갖는 에틸렌 중합체 및 공중합체 제조방법

Legal Events

Date Code Title Description
MKEX Expiry