IT9022525A0 - Metodo per produrre una polielefina. - Google Patents
Metodo per produrre una polielefina.Info
- Publication number
- IT9022525A0 IT9022525A0 IT9022525A IT2252590A IT9022525A0 IT 9022525 A0 IT9022525 A0 IT 9022525A0 IT 9022525 A IT9022525 A IT 9022525A IT 2252590 A IT2252590 A IT 2252590A IT 9022525 A0 IT9022525 A0 IT 9022525A0
- Authority
- IT
- Italy
- Prior art keywords
- polyelefin
- producing
- Prior art date
Links
- 238000004519 manufacturing process Methods 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 true IT9022525A0 (it) | 1990-12-21 |
| IT9022525A1 IT9022525A1 (it) | 1992-06-21 |
| IT1246768B 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 |
| BE1008702A3 (fr) * | 1994-09-22 | 1996-07-02 | Solvay | Procede de polymerisation d'olefines. |
| 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. |
| 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 |
| JP5670753B2 (ja) * | 2008-03-14 | 2015-02-18 | サウディ ベーシック インダストリーズ コーポレイション | 触媒系およびこの触媒系の存在下でポリエチレンを製造するプロセス |
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 |
| DE3876892T2 (de) * | 1987-02-17 | 1993-04-29 | Mitsui Petrochemical Ind | Verfahren zur polymerisierung von alpha-polyolefinen. |
| 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 KR KR1019900021643A patent/KR910011914A/ko not_active Withdrawn
- 1990-12-24 FR FR909016235A patent/FR2656313B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03195707A (ja) | 1991-08-27 |
| FR2656313A1 (fr) | 1991-06-28 |
| IT1246768B (it) | 1994-11-26 |
| JP2850427B2 (ja) | 1999-01-27 |
| KR910011914A (ko) | 1991-08-07 |
| US5225502A (en) | 1993-07-06 |
| FR2656313B1 (fr) | 1992-08-14 |
| IT9022525A1 (it) | 1992-06-21 |
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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 |