DE69021991T2 - Verfahren zur Herstellung von Polyolefinpulver mit kontrollierter Morphologie unter Anwendung eines metallocenhaltigen Katalytorsystems. - Google Patents
Verfahren zur Herstellung von Polyolefinpulver mit kontrollierter Morphologie unter Anwendung eines metallocenhaltigen Katalytorsystems.Info
- Publication number
- DE69021991T2 DE69021991T2 DE69021991T DE69021991T DE69021991T2 DE 69021991 T2 DE69021991 T2 DE 69021991T2 DE 69021991 T DE69021991 T DE 69021991T DE 69021991 T DE69021991 T DE 69021991T DE 69021991 T2 DE69021991 T2 DE 69021991T2
- Authority
- DE
- Germany
- Prior art keywords
- metallocene
- preparation
- catalyst system
- controlled morphology
- containing catalyst
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
-
- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
-
- 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
- Y10S526/943—Polymerization with metallocene catalysts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89870167 | 1989-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69021991D1 DE69021991D1 (de) | 1995-10-05 |
DE69021991T2 true DE69021991T2 (de) | 1996-03-07 |
Family
ID=8203291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69021991T Expired - Fee Related DE69021991T2 (de) | 1989-10-30 | 1990-10-30 | Verfahren zur Herstellung von Polyolefinpulver mit kontrollierter Morphologie unter Anwendung eines metallocenhaltigen Katalytorsystems. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5283300A (de) |
EP (1) | EP0426646B1 (de) |
JP (1) | JP3007143B2 (de) |
KR (1) | KR100186779B1 (de) |
AT (1) | ATE127129T1 (de) |
DE (1) | DE69021991T2 (de) |
DK (1) | DK0426646T3 (de) |
ES (1) | ES2077056T3 (de) |
GR (1) | GR3017289T3 (de) |
WO (1) | WO1991006581A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2780123B2 (ja) * | 1990-03-26 | 1998-07-30 | 三井化学株式会社 | 幅広い分子量分布を有するシンジオタクチックポリ―α―オレフィンの製造方法 |
US5240894A (en) * | 1992-05-18 | 1993-08-31 | Exxon Chemical Patents Inc. | Method for making and using a supported metallocene catalyst system |
US5670589A (en) * | 1995-02-08 | 1997-09-23 | Phillips Petroleum Company | Organoaluminoxy product, catalyst systems, preparation, and use |
US5709921A (en) * | 1995-11-13 | 1998-01-20 | Kimberly-Clark Worldwide, Inc. | Controlled hysteresis nonwoven laminates |
AU3212997A (en) * | 1997-05-22 | 1998-12-11 | Phillips Petroleum Company | Method for making and using a prepolymerized olefin polymerization catalyst |
BE1011333A3 (fr) * | 1997-08-20 | 1999-07-06 | Solvay | Procede de fabrication d'une composition de polymeres d'ethylene. |
US6551955B1 (en) | 1997-12-08 | 2003-04-22 | Albemarle Corporation | Particulate group 4 metallocene-aluminoxane catalyst compositions devoid of preformed support, and their preparation and their use |
US6677265B1 (en) | 1997-12-08 | 2004-01-13 | Albemarle Corporation | Process of producing self-supported catalysts |
JP2001525458A (ja) | 1997-12-08 | 2001-12-11 | アルベマール・コーポレーシヨン | 生産性を向上させた触媒組成物 |
US6194527B1 (en) * | 1999-09-22 | 2001-02-27 | Equistar Chemicals, L.P. | Process for making polyolefins |
CN1319638C (zh) * | 2001-06-13 | 2007-06-06 | 能源及环境国际有限公司 | 本体聚合反应器和聚合方法 |
EP1323747A1 (de) | 2001-12-19 | 2003-07-02 | Borealis Technology Oy | Herstellung von Katalysatoren für die Olefinpolymerisation |
US20040052690A1 (en) * | 2002-09-12 | 2004-03-18 | Eaton Gerald B. | Polymerization reactant injection system |
US7319083B2 (en) | 2002-10-25 | 2008-01-15 | Exxonmobil Chemical Patents Inc. | Polymerized catalyst composition |
US7119155B2 (en) | 2002-10-25 | 2006-10-10 | Exxonmobil Chemical Patents Inc. | Polymerized catalyst composition II |
US7176158B2 (en) | 2002-10-25 | 2007-02-13 | Exxonmobil Chemical Patents Inc. | Polymerization catalyst composition |
EP1601326A4 (de) * | 2003-02-12 | 2011-05-11 | Ceremed Inc | Statistische alkylenoxid-copolymere für medizinische und chirurgische anwendungen |
US6908876B2 (en) | 2003-04-16 | 2005-06-21 | Saudi Basic Industries Corporation | Supported metallocene catalyst system for olefin polymerization, method for making and using the same |
WO2014070414A1 (en) | 2012-10-31 | 2014-05-08 | Exxonmobil Chemical Patents Inc. | Propylene copolymer compositions and processes to produce them |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3007725A1 (de) | 1980-02-29 | 1981-09-17 | Hansjörg Prof. Dr. 2000 Hamburg Sinn | Verfahren zur herstellung von polyethylen, polypropylen und copolymeren |
DE3127133A1 (de) | 1981-07-09 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyolefinen und deren copolymerisaten |
US4767735A (en) * | 1987-02-02 | 1988-08-30 | Cosden Technology, Inc. | Catalyst pretreatment process |
US5122491A (en) * | 1987-04-20 | 1992-06-16 | Mitsui Petrochemical Industries, Ltd. | Catalyst for polymerizing an olefin and process for polymerizing an olefin |
JP2538595B2 (ja) * | 1987-05-13 | 1996-09-25 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒 |
US4871705A (en) * | 1988-06-16 | 1989-10-03 | Exxon Chemical Patents Inc. | Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst |
US4892851A (en) | 1988-07-15 | 1990-01-09 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polyolefins |
-
1990
- 1990-10-30 DE DE69021991T patent/DE69021991T2/de not_active Expired - Fee Related
- 1990-10-30 KR KR1019910700658A patent/KR100186779B1/ko not_active IP Right Cessation
- 1990-10-30 ES ES90870208T patent/ES2077056T3/es not_active Expired - Lifetime
- 1990-10-30 WO PCT/BE1990/000064 patent/WO1991006581A1/en unknown
- 1990-10-30 AT AT90870208T patent/ATE127129T1/de not_active IP Right Cessation
- 1990-10-30 JP JP2514198A patent/JP3007143B2/ja not_active Expired - Fee Related
- 1990-10-30 DK DK90870208.7T patent/DK0426646T3/da active
- 1990-10-30 EP EP90870208A patent/EP0426646B1/de not_active Expired - Lifetime
- 1990-11-05 US US07/609,352 patent/US5283300A/en not_active Expired - Fee Related
-
1995
- 1995-09-01 GR GR950402411T patent/GR3017289T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3017289T3 (en) | 1995-12-31 |
DE69021991D1 (de) | 1995-10-05 |
JP3007143B2 (ja) | 2000-02-07 |
EP0426646B1 (de) | 1995-08-30 |
ES2077056T3 (es) | 1995-11-16 |
US5283300A (en) | 1994-02-01 |
WO1991006581A1 (en) | 1991-05-16 |
DK0426646T3 (da) | 1995-12-18 |
KR100186779B1 (ko) | 1999-05-15 |
JPH04502485A (ja) | 1992-05-07 |
ATE127129T1 (de) | 1995-09-15 |
EP0426646A1 (de) | 1991-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |