NO872444D0 - Fremgangsmaate for behandling av sfaeriske olefinpolymeriseringskatalysatorer. - Google Patents

Fremgangsmaate for behandling av sfaeriske olefinpolymeriseringskatalysatorer.

Info

Publication number
NO872444D0
NO872444D0 NO872444A NO872444A NO872444D0 NO 872444 D0 NO872444 D0 NO 872444D0 NO 872444 A NO872444 A NO 872444A NO 872444 A NO872444 A NO 872444A NO 872444 D0 NO872444 D0 NO 872444D0
Authority
NO
Norway
Prior art keywords
spherical
treatment
polymerisation
catalyst
procedure
Prior art date
Application number
NO872444A
Other languages
English (en)
Other versions
NO169776B (no
NO169776C (no
NO872444L (no
Inventor
Claude Brun
Auguste Cheux
Michel Avaro
Original Assignee
Atochem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9337202&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO872444(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atochem filed Critical Atochem
Publication of NO872444D0 publication Critical patent/NO872444D0/no
Publication of NO872444L publication Critical patent/NO872444L/no
Publication of NO169776B publication Critical patent/NO169776B/no
Publication of NO169776C publication Critical patent/NO169776C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Dental Preparations (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
NO872444A 1986-07-08 1987-06-11 Fremgangsmaate for fremstilling av en modifisert sfaerisk polymeriseringskatalysator og anvendelse av katalysatoren NO169776C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609930A FR2601372B1 (fr) 1986-07-08 1986-07-08 Procede de traitement de catalyseurs spheriques de polymerisation des olefines. application du catalyseur obtenu a la polymerisation des olefines

Publications (4)

Publication Number Publication Date
NO872444D0 true NO872444D0 (no) 1987-06-11
NO872444L NO872444L (no) 1988-01-11
NO169776B NO169776B (no) 1992-04-27
NO169776C NO169776C (no) 1992-08-05

Family

ID=9337202

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872444A NO169776C (no) 1986-07-08 1987-06-11 Fremgangsmaate for fremstilling av en modifisert sfaerisk polymeriseringskatalysator og anvendelse av katalysatoren

Country Status (11)

Country Link
EP (1) EP0252804B1 (no)
JP (1) JP2689381B2 (no)
CN (1) CN1010024B (no)
AT (1) ATE58147T1 (no)
AU (1) AU598828B2 (no)
CA (1) CA1294944C (no)
DE (1) DE3766022D1 (no)
ES (1) ES2019393B3 (no)
FI (1) FI93367C (no)
FR (1) FR2601372B1 (no)
NO (1) NO169776C (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2682305B2 (ja) * 1991-10-29 1997-11-26 住友化学工業株式会社 オレフィン重合体の製造方法
BR9301438A (pt) * 1993-04-05 1994-11-15 Petroleo Brasileiro Sa Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312784A (en) * 1977-12-13 1982-01-26 Phillips Petroleum Co. Catalyst and process of polymerization of alpha monoolefins
JPS591723B2 (ja) * 1980-01-17 1984-01-13 チッソ株式会社 α−オレフイン重合体を製造する方法
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
FR2586022B1 (fr) * 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
FR2591602B1 (fr) * 1985-12-18 1988-02-26 Atochem Procede de traitement de catalyseurs spheriques de polymerisation des olefines. application du catalyseur obtenu a la polymerisation des olefines.

Also Published As

Publication number Publication date
EP0252804B1 (fr) 1990-11-07
CN1010024B (zh) 1990-10-17
ES2019393B3 (es) 1991-06-16
FI873012A0 (fi) 1987-07-07
NO169776B (no) 1992-04-27
FI93367B (fi) 1994-12-15
FR2601372A1 (fr) 1988-01-15
JP2689381B2 (ja) 1997-12-10
FI873012A (fi) 1988-01-09
DE3766022D1 (de) 1990-12-13
CA1294944C (fr) 1992-01-28
AU7532687A (en) 1989-01-12
FR2601372B1 (fr) 1988-10-21
EP0252804A1 (fr) 1988-01-13
NO169776C (no) 1992-08-05
JPS6323905A (ja) 1988-02-01
CN87104796A (zh) 1988-01-20
AU598828B2 (en) 1990-07-05
NO872444L (no) 1988-01-11
FI93367C (fi) 1995-03-27
ATE58147T1 (de) 1990-11-15

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Legal Events

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