FR2452498A1 - Procede de preparation de polyolefines - Google Patents

Procede de preparation de polyolefines

Info

Publication number
FR2452498A1
FR2452498A1 FR8006345A FR8006345A FR2452498A1 FR 2452498 A1 FR2452498 A1 FR 2452498A1 FR 8006345 A FR8006345 A FR 8006345A FR 8006345 A FR8006345 A FR 8006345A FR 2452498 A1 FR2452498 A1 FR 2452498A1
Authority
FR
France
Prior art keywords
polyolefins
alumina
oxide
titanium
compound
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.)
Granted
Application number
FR8006345A
Other languages
English (en)
French (fr)
Other versions
FR2452498B1 (OSRAM
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 JP3454479A external-priority patent/JPS55127405A/ja
Priority claimed from JP9414179A external-priority patent/JPS5618609A/ja
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Publication of FR2452498A1 publication Critical patent/FR2452498A1/fr
Application granted granted Critical
Publication of FR2452498B1 publication Critical patent/FR2452498B1/fr
Granted 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)
FR8006345A 1979-03-24 1980-03-21 Procede de preparation de polyolefines Granted FR2452498A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3454479A JPS55127405A (en) 1979-03-24 1979-03-24 Preparation of olefin polymer
JP9414179A JPS5618609A (en) 1979-07-24 1979-07-24 Production of olefin polymer

Publications (2)

Publication Number Publication Date
FR2452498A1 true FR2452498A1 (fr) 1980-10-24
FR2452498B1 FR2452498B1 (OSRAM) 1984-02-17

Family

ID=26373364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006345A Granted FR2452498A1 (fr) 1979-03-24 1980-03-21 Procede de preparation de polyolefines

Country Status (3)

Country Link
DE (1) DE3011326A1 (OSRAM)
FR (1) FR2452498A1 (OSRAM)
GB (1) GB2049709B (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274099A3 (en) * 1986-12-24 1990-10-10 Basf Aktiengesellschaft Process for the manufacture of polymers and copolymers of propylene by means of a ziegler-natta catalyst system
EP0288762A3 (en) * 1987-04-08 1990-10-17 Basf Aktiengesellschaft Process for the manufacture of polymers and copolymers of propylene using a ziegler-natta catalyst system
EP0859013A1 (en) * 1997-02-17 1998-08-19 PCD-Polymere Gesellschaft m.b.H. Carrier for olefin polymerization catalysts
US6103655A (en) * 1997-02-17 2000-08-15 Borealis Gmbh Carrier for olefin polymerization catalysts

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510299A (en) * 1982-03-29 1985-04-09 Chemplex Company Polymerization method
US4455386A (en) * 1982-03-29 1984-06-19 Chemplex Company Polymerization catalyst
DE3730022A1 (de) * 1987-09-08 1989-03-16 Basf Ag Verfahren zum herstellen von homo- und copolymerisaten des propens mittels eines ziegler-natta-katalysatorsystems
FI102070B (fi) 1996-03-29 1998-10-15 Borealis As Uusi kompleksiyhdiste, sen valmistus ja käyttö
US6855655B2 (en) 2002-07-15 2005-02-15 Univation Technologies, Llc Supported polymerization catalyst
BRPI0900952B1 (pt) 2009-03-24 2019-02-12 Petroleo Brasileiro S.A. - Petrobras Catalisador e processo para obtenção de catalisador de alta atividade

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274099A3 (en) * 1986-12-24 1990-10-10 Basf Aktiengesellschaft Process for the manufacture of polymers and copolymers of propylene by means of a ziegler-natta catalyst system
EP0288762A3 (en) * 1987-04-08 1990-10-17 Basf Aktiengesellschaft Process for the manufacture of polymers and copolymers of propylene using a ziegler-natta catalyst system
EP0859013A1 (en) * 1997-02-17 1998-08-19 PCD-Polymere Gesellschaft m.b.H. Carrier for olefin polymerization catalysts
US6103655A (en) * 1997-02-17 2000-08-15 Borealis Gmbh Carrier for olefin polymerization catalysts

Also Published As

Publication number Publication date
GB2049709A (en) 1980-12-31
FR2452498B1 (OSRAM) 1984-02-17
GB2049709B (en) 1983-08-24
DE3011326A1 (de) 1980-10-02

Similar Documents

Publication Publication Date Title
FR2452498A1 (fr) Procede de preparation de polyolefines
KR100601257B1 (ko) 단량체 중합용 촉매 조성물
ATE400590T1 (de) Polymerisationsverfahren zur herstellung von porösen propylen-polymeren und die so hergestellten polymere
CA2043814A1 (en) Catalyst and process for making bimodal polyolefins
GB1275142A (en) Process for the polymerization of olefins
GB1434543A (en) Olefin polymerisation catalysts
DE69121134D1 (de) Trägerkatalysator für die Gasphasenpolymerisation von Äthylen
JPS5618606A (en) Catalyst component for alpha-olefin polymerization and use thereof
US3844975A (en) Thermally aged hydride based polymerization catalyst
FR2390456A1 (fr) Procede de preparation d'homopolymerisats et de copolymerisats d'a-mono-olefines
GB1279994A (en) Process for the polymerization of olefins
DE69422754D1 (de) Verfahren zur Herstellung von Polypropylen
FR2423259A1 (fr) Procede de polymerisation d'a-olefines
GB1518034A (en) Hydrocarbon isomerization catalysts and procedures for the preparation and use thereof
JP3651807B2 (ja) α−オレフィンオリゴマーの製造方法
BR9909354A (pt) Composto de metal de transição de ciclopentadienila, processos para preparar um metal de transição de ciclopentadienila, sistema de catalisador, processo para produzir poliolefinas, e, poliolefina
JPS5445696A (en) Catalyst composition for olefin polymerization
US4350612A (en) Method for preparing a magnesium halide support for catalysts
GB1531798A (en) Ethylene/chlorine elimination process
JPS57151601A (en) Polymerization of olefins
AU5234790A (en) Process for preparing chlorofluorocarbons via an in situ generated activated aluminum trihalide catalyst and products resulting therefrom
NO931760L (no) Fremgangsm}te for fremstilling av magnesiumoksydkloridpartikler med polyederstruktur, de oppn}dde partikler, et katalytisk preparat b}ret p} partiklene samt polyolefiner oppn}dd ved hjelp av det katalytiske preparat
GB851127A (en) Process for preparing halogenated and halosulfonated polymers
ES8506051A1 (es) Un procedimiento para producir polimeros de olefinas
SU818645A1 (ru) Катализатор дл алкилировани бЕНзОлА пРОпилЕНОМ

Legal Events

Date Code Title Description
ST Notification of lapse