NO872444L - Fremgangsmte for behandling av sfriske olefinpolymeriseringskatalysatorer. - Google Patents
Fremgangsmte for behandling av sfriske olefinpolymeriseringskatalysatorer.Info
- Publication number
- NO872444L NO872444L NO872444A NO872444A NO872444L NO 872444 L NO872444 L NO 872444L NO 872444 A NO872444 A NO 872444A NO 872444 A NO872444 A NO 872444A NO 872444 L NO872444 L NO 872444L
- Authority
- NO
- Norway
- Prior art keywords
- treatment
- polymerisation
- spherical
- catalyst
- sphoric
- Prior art date
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)
- Polymerisation Methods In General (AREA)
- Dental Preparations (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Polymerization Catalysts (AREA)
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 NO872444D0 (no) | 1987-06-11 |
NO872444L true 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)
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)
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. |
-
1986
- 1986-07-08 FR FR8609930A patent/FR2601372B1/fr not_active Expired
-
1987
- 1987-06-11 NO NO872444A patent/NO169776C/no not_active IP Right Cessation
- 1987-06-30 DE DE8787401508T patent/DE3766022D1/de not_active Expired - Fee Related
- 1987-06-30 AT AT87401508T patent/ATE58147T1/de not_active IP Right Cessation
- 1987-06-30 EP EP19870401508 patent/EP0252804B1/fr not_active Expired - Lifetime
- 1987-06-30 ES ES87401508T patent/ES2019393B3/es not_active Expired - Lifetime
- 1987-07-07 FI FI873012A patent/FI93367C/fi not_active IP Right Cessation
- 1987-07-07 CA CA000541455A patent/CA1294944C/fr not_active Expired - Lifetime
- 1987-07-08 JP JP62170850A patent/JP2689381B2/ja not_active Expired - Fee Related
- 1987-07-08 AU AU75326/87A patent/AU598828B2/en not_active Ceased
- 1987-07-08 CN CN87104796A patent/CN1010024B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI93367B (fi) | 1994-12-15 |
FR2601372A1 (fr) | 1988-01-15 |
NO872444D0 (no) | 1987-06-11 |
FR2601372B1 (fr) | 1988-10-21 |
CN1010024B (zh) | 1990-10-17 |
AU7532687A (en) | 1989-01-12 |
ATE58147T1 (de) | 1990-11-15 |
AU598828B2 (en) | 1990-07-05 |
DE3766022D1 (de) | 1990-12-13 |
NO169776C (no) | 1992-08-05 |
FI93367C (fi) | 1995-03-27 |
EP0252804B1 (fr) | 1990-11-07 |
JPS6323905A (ja) | 1988-02-01 |
FI873012A (fi) | 1988-01-09 |
CN87104796A (zh) | 1988-01-20 |
ES2019393B3 (es) | 1991-06-16 |
FI873012A0 (fi) | 1987-07-07 |
NO169776B (no) | 1992-04-27 |
CA1294944C (fr) | 1992-01-28 |
EP0252804A1 (fr) | 1988-01-13 |
JP2689381B2 (ja) | 1997-12-10 |
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Legal Events
Date | Code | Title | Description |
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MM1K | Lapsed by not paying the annual fees |