IT1246768B - Metodo per produrre una poliolefina'' - Google Patents
Metodo per produrre una poliolefina''Info
- Publication number
- IT1246768B IT1246768B IT02252590A IT2252590A IT1246768B IT 1246768 B IT1246768 B IT 1246768B IT 02252590 A IT02252590 A IT 02252590A IT 2252590 A IT2252590 A IT 2252590A IT 1246768 B IT1246768 B IT 1246768B
- Authority
- IT
- Italy
- Prior art keywords
- polyolefin
- produce
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title 1
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
- C08F4/00—Polymerisation catalysts
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1332872A JP2850427B2 (ja) | 1989-12-25 | 1989-12-25 | ポリオレフィンの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT9022525A0 IT9022525A0 (it) | 1990-12-21 |
| IT9022525A1 IT9022525A1 (it) | 1992-06-21 |
| IT1246768B true IT1246768B (it) | 1994-11-26 |
Family
ID=18259747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT02252590A IT1246768B (it) | 1989-12-25 | 1990-12-21 | Metodo per produrre una poliolefina'' |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5225502A (it) |
| JP (1) | JP2850427B2 (it) |
| KR (1) | KR910011914A (it) |
| FR (1) | FR2656313B1 (it) |
| IT (1) | IT1246768B (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3049569B2 (ja) * | 1990-03-23 | 2000-06-05 | 東ソー株式会社 | ポリオレフィンの製造方法 |
| JP3044262B2 (ja) * | 1991-07-02 | 2000-05-22 | 東ソー株式会社 | ポリオレフィンの製造方法 |
| JP3319051B2 (ja) * | 1993-07-28 | 2002-08-26 | 東ソー株式会社 | ポリオレフィンの製造方法 |
| US6001939A (en) * | 1994-09-22 | 1999-12-14 | Solvay Polyolefins Europe-Belgium | Process for the polymerization of olefins |
| BE1008703A3 (fr) * | 1994-09-22 | 1996-07-02 | Solvay | Procede de polymerisation d'olefines. |
| BE1008702A3 (fr) * | 1994-09-22 | 1996-07-02 | Solvay | Procede de polymerisation d'olefines. |
| US6071846A (en) * | 1995-04-24 | 2000-06-06 | Tokuyama Corporation | Olefin polymerization catalyst and a polyolefin production method |
| JP3823429B2 (ja) * | 1996-06-28 | 2006-09-20 | 住友化学株式会社 | 触媒系及びオレフィンの反応方法 |
| US7122497B1 (en) * | 2005-09-07 | 2006-10-17 | Equistar Chemicals, Lp | Olefin polymerization catalyst system |
| EA017589B1 (ru) * | 2008-03-14 | 2013-01-30 | Сауди Бейсик Индастриз Корпорейшн | Каталитическая система и способ получения полиэтилена в ее присутствии |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791676A (fr) * | 1971-12-08 | 1973-05-21 | Solvay | Procédé pour la polymérisation des oléfines |
| GB1510643A (en) * | 1974-11-20 | 1978-05-10 | Ici Ltd | Olefine polymerisation catalyst containing transition metal compound |
| US4130699A (en) * | 1977-11-25 | 1978-12-19 | Standard Oil Company (Indiana) | Vapor phase polymerization with temporarily inactive titanium catalyst |
| US4543400A (en) * | 1978-09-26 | 1985-09-24 | Exxon Research & Engineering Co. | Titanium trichloride catalyst component and the process for the production thereof |
| JPS5831086B2 (ja) * | 1979-06-29 | 1983-07-04 | 有限会社 東洋ストウフア−・ケミカル | α−オレフィン重合用三塩化チタニウム触媒成分の製造方法 |
| US4405769A (en) * | 1980-08-12 | 1983-09-20 | Capshew Charles E | Catalyst, method of producing the catalyst, and polymerization process employing the catalyst |
| JPS5883006A (ja) * | 1981-11-13 | 1983-05-18 | Mitsui Petrochem Ind Ltd | オレフインの重合方法 |
| US4478951A (en) * | 1983-01-03 | 1984-10-23 | Exxon Research & Engineering Co. | Titanium trichloride catalyst component and the process for the production thereof |
| JPS59206418A (ja) * | 1983-05-11 | 1984-11-22 | Mitsui Petrochem Ind Ltd | 4−メチル−1−ペンテン重合体の製法 |
| US4482638A (en) * | 1983-07-14 | 1984-11-13 | Northern Petrochemical Company | In situ process for producing an alpha olefin polymerization catalyst component |
| JPS6072903A (ja) * | 1983-09-30 | 1985-04-25 | Mitsubishi Petrochem Co Ltd | α−オレフィンの重合法 |
| JPS60262802A (ja) * | 1984-06-11 | 1985-12-26 | Toyo Soda Mfg Co Ltd | ポリオレフインの製造方法 |
| US4579836A (en) * | 1985-05-22 | 1986-04-01 | Amoco Corporation | Exhaustively prepolymerized supported alpha-olefin polymerization catalyst |
| JPH0735410B2 (ja) * | 1986-01-31 | 1995-04-19 | 三菱油化株式会社 | オレフィンの立体規則性重合用触媒 |
| EP0303704B1 (en) * | 1987-02-17 | 1992-12-23 | Mitsui Petrochemical Industries, Ltd. | Process for polymerizing alpha-olefin |
| JP2756572B2 (ja) | 1988-12-27 | 1998-05-25 | 東ソー株式会社 | ポリオレフィンの製造方法 |
| US5037910A (en) * | 1989-10-17 | 1991-08-06 | Paxon Polymer Company, L.P. | Polyolefin catalysts and method of preparing an olefin polymer |
-
1989
- 1989-12-25 JP JP1332872A patent/JP2850427B2/ja not_active Expired - Fee Related
-
1990
- 1990-12-20 US US07/630,861 patent/US5225502A/en not_active Expired - Fee Related
- 1990-12-21 IT IT02252590A patent/IT1246768B/it active IP Right Grant
- 1990-12-24 FR FR909016235A patent/FR2656313B1/fr not_active Expired - Lifetime
- 1990-12-24 KR KR1019900021643A patent/KR910011914A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR910011914A (ko) | 1991-08-07 |
| IT9022525A1 (it) | 1992-06-21 |
| JP2850427B2 (ja) | 1999-01-27 |
| JPH03195707A (ja) | 1991-08-27 |
| IT9022525A0 (it) | 1990-12-21 |
| FR2656313A1 (fr) | 1991-06-28 |
| FR2656313B1 (fr) | 1992-08-14 |
| US5225502A (en) | 1993-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961227 |