YU247890A - Katalizator na bazi vanadijuma visoke aktivnosti - Google Patents
Katalizator na bazi vanadijuma visoke aktivnostiInfo
- Publication number
- YU247890A YU247890A YU247890A YU247890A YU247890A YU 247890 A YU247890 A YU 247890A YU 247890 A YU247890 A YU 247890A YU 247890 A YU247890 A YU 247890A YU 247890 A YU247890 A YU 247890A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- high activity
- base catalyst
- vanadium base
- activity vanadium
- vanadium
- Prior art date
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
- C08F10/02—Ethene
-
- 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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/20—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of antimony, bismuth, vanadium, niobium or tantalum
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
- Catalysts (AREA)
Abstract
KATALIZATOR NA BAZI VANADIJUMA VISOKE AKTIVNOSTI, opisan je sistem katalizatora na bazi vanadijuma koi je tretiran sa etrom pomoću koga se postiže povećana aktivnost katalizatora i produktivnost polimera.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/459,301 US5177042A (en) | 1989-12-29 | 1989-12-29 | High activity vanadium-based catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
YU247890A true YU247890A (sh) | 1993-11-16 |
Family
ID=23824223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU247890A YU247890A (sh) | 1989-12-29 | 1990-12-28 | Katalizator na bazi vanadijuma visoke aktivnosti |
Country Status (7)
Country | Link |
---|---|
US (1) | US5177042A (sh) |
EP (1) | EP0436229A3 (sh) |
JP (1) | JPH04211406A (sh) |
KR (1) | KR950009731B1 (sh) |
AU (1) | AU621777B2 (sh) |
CA (1) | CA2033432A1 (sh) |
YU (1) | YU247890A (sh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5071810A (en) * | 1990-12-21 | 1991-12-10 | Union Carbide Chemicals And Plastics Technology Corporation | High activity vanadium-based catalyst |
US5442018A (en) * | 1994-04-01 | 1995-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Ethylene polymerization using a titanium and vanadium catalyst system in staged reactors |
IT1271278B (it) * | 1994-12-15 | 1997-05-27 | Enichem Elastomers | Sistema catalitico supportato per la produzione di copolimeri etilene propilene |
US6323148B1 (en) | 1998-12-04 | 2001-11-27 | Equistar Chemicals, Lp | Ethylene polymerization catalyst and catalyst system |
JP4571314B2 (ja) * | 1999-03-03 | 2010-10-27 | ウエストレイク ロングビュー コーポレイション | ポリエチレンの製造方法 |
US6288181B1 (en) * | 1999-03-30 | 2001-09-11 | Eastman Chemical Company | Process for producing polyolefins |
JP4827962B2 (ja) * | 2009-11-13 | 2011-11-30 | ウエストレイク ロングビュー コーポレイション | ポリエチレンの製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB880998A (en) * | 1962-01-01 | 1961-11-01 | Dunlop Rubber Co | Polymerisation of unsaturated aliph atic compounds and catalyst therefor |
US3723348A (en) * | 1967-03-20 | 1973-03-27 | Du Pont | Coordination catalyst |
GB1490081A (en) * | 1974-02-18 | 1977-10-26 | Ici Ltd | Olefine polymerisation catalyst |
US4508842A (en) * | 1983-03-29 | 1985-04-02 | Union Carbide Corporation | Ethylene polymerization using supported vanadium catalyst |
JPS61126111A (ja) * | 1984-11-26 | 1986-06-13 | Idemitsu Kosan Co Ltd | ポリオレフインの製造法 |
US4680351A (en) * | 1985-09-06 | 1987-07-14 | Phillips Petroleum Company | Supported polyolefin catalyst components and methods of making and using same |
US4831000A (en) * | 1988-01-15 | 1989-05-16 | Mobil Oil Corporatiion | Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution |
US4845067A (en) * | 1988-07-01 | 1989-07-04 | Union Carbide Corporation | Catalyst for regulating the molecular weight distribution of ethylene polymers |
US4999327A (en) * | 1988-12-30 | 1991-03-12 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst for regulating the molecular weight distribution of ethylene polymers |
-
1989
- 1989-12-29 US US07/459,301 patent/US5177042A/en not_active Expired - Fee Related
-
1990
- 1990-12-28 KR KR1019900022205A patent/KR950009731B1/ko active IP Right Grant
- 1990-12-28 YU YU247890A patent/YU247890A/sh unknown
- 1990-12-28 CA CA002033432A patent/CA2033432A1/en not_active Abandoned
- 1990-12-28 EP EP19900125747 patent/EP0436229A3/en not_active Ceased
-
1991
- 1991-01-02 AU AU68586/91A patent/AU621777B2/en not_active Ceased
- 1991-01-04 JP JP3009996A patent/JPH04211406A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU621777B2 (en) | 1992-03-19 |
AU6858691A (en) | 1991-07-04 |
US5177042A (en) | 1993-01-05 |
EP0436229A2 (en) | 1991-07-10 |
KR910011916A (ko) | 1991-08-07 |
EP0436229A3 (en) | 1992-02-12 |
CA2033432A1 (en) | 1991-06-30 |
JPH04211406A (ja) | 1992-08-03 |
KR950009731B1 (ko) | 1995-08-26 |
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