CN1248980A - 烯烃聚合的方法 - Google Patents
烯烃聚合的方法 Download PDFInfo
- Publication number
- CN1248980A CN1248980A CN97182024A CN97182024A CN1248980A CN 1248980 A CN1248980 A CN 1248980A CN 97182024 A CN97182024 A CN 97182024A CN 97182024 A CN97182024 A CN 97182024A CN 1248980 A CN1248980 A CN 1248980A
- Authority
- CN
- China
- Prior art keywords
- promotor
- compound
- transition
- aryl
- formula
- 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.)
- Pending
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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—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
- 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
- C08F4/65922—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 containing at least two cyclopentadienyl rings, fused or not
- C08F4/65925—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 containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1004992A NL1004992C2 (nl) | 1997-01-14 | 1997-01-14 | Toepassing van verbindingen die Si, Ge, Sn of Pb bevatten als cokatalysator bij de polymerisatie van olefinen. |
NL1004992 | 1997-01-14 | ||
US4159897P | 1997-03-17 | 1997-03-17 | |
US60/041,598 | 1997-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1248980A true CN1248980A (zh) | 2000-03-29 |
Family
ID=19764208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97182024A Pending CN1248980A (zh) | 1997-01-14 | 1997-12-15 | 烯烃聚合的方法 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0954539A1 (ru) |
JP (1) | JP2002514246A (ru) |
CN (1) | CN1248980A (ru) |
AU (1) | AU5347498A (ru) |
CA (1) | CA2277909A1 (ru) |
EA (1) | EA199900651A1 (ru) |
NL (1) | NL1004992C2 (ru) |
WO (1) | WO1998030602A1 (ru) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
WO2002100866A1 (en) * | 2001-06-12 | 2002-12-19 | Dsm N.V. | Compound of formula (xr5-)(y+), process for synthesis |
AU2003304716A1 (en) | 2002-10-15 | 2005-11-25 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
EP1805226A1 (en) | 2004-10-29 | 2007-07-11 | Exxonmobil Chemical Patents Inc. | Catalyst compound containing divalent tridentate ligand |
EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
TW200932762A (en) | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Polyethylene compositions having improved properties |
RU2515900C2 (ru) | 2008-12-18 | 2014-05-20 | Юнивейшн Текнолоджиз, Ллк | Способ обработки зародышевого слоя реакции полимеризации |
MY149647A (en) | 2009-10-19 | 2013-09-30 | Sasol Tech Pty Ltd | Oligomerisation of olefinic compounds with reduced polymer formation |
BR112013012545B1 (pt) | 2010-11-30 | 2020-04-14 | Univation Tech Llc | composição catalisadora, processo de produção de uma composição catalisadora e processo de polimerização |
WO2012074709A1 (en) | 2010-11-30 | 2012-06-07 | Univation Technologies, Llc | Processes for the polymerization of olefins with extracted metal carboxylate salts |
WO2012158260A1 (en) | 2011-05-13 | 2012-11-22 | Univation Technologies, Llc | Spray-dried catalyst compositions and polymerization processes employing the same |
EP2945737B1 (en) | 2013-01-14 | 2019-03-13 | Univation Technologies, LLC | Methods for preparing catalyst systems with increased productivity |
BR112015018250B1 (pt) | 2013-01-30 | 2021-02-23 | Univation Technologies, Llc | processo para produzir uma composição catalisadora e processo de polimerização |
EP3126404B1 (en) | 2014-04-02 | 2019-08-21 | Univation Technologies, LLC | Continuity compositions and olefin polymerisation method using the same |
CN107428875B (zh) | 2015-03-10 | 2021-02-26 | 尤尼威蒂恩技术有限责任公司 | 喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途 |
US10252967B2 (en) | 2015-04-20 | 2019-04-09 | Univation Technologies, Llc | Bridged bi-aromatic ligands and transition metal compounds prepared therefrom |
SG11201708410UA (en) | 2015-04-20 | 2017-11-29 | Univation Tech Llc | Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefrom |
WO2016176135A1 (en) | 2015-04-27 | 2016-11-03 | Univation Technologies, Llc | Supported catalyst compositions having improved flow properties and preparation thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT544926A (ru) * | 1954-08-16 | Du Pont | ||
US2992190A (en) * | 1957-09-13 | 1961-07-11 | Du Pont | Olefin polymerization catalyst |
US3166547A (en) * | 1959-09-15 | 1965-01-19 | Union Carbide Corp | Polymerization of alpha-monoolefins in an aqueous diluent |
US3332927A (en) * | 1966-02-14 | 1967-07-25 | Cabot Corp | Process for polymerization |
JPH07109305A (ja) * | 1993-10-12 | 1995-04-25 | Showa Denko Kk | エチレン系重合体の製造方法 |
WO1996013532A1 (en) * | 1994-10-31 | 1996-05-09 | W.R. Grace & Co.-Conn. | In situ dehydroxylation of supports and preparation of supported metallocene polyolefin catalysts |
IT1277677B1 (it) * | 1995-12-21 | 1997-11-11 | Enichem Spa | Procedimento per la preparazione di polimeri vinilaromatici cristallini a struttura predominantemente sindiotattica |
-
1997
- 1997-01-14 NL NL1004992A patent/NL1004992C2/nl not_active IP Right Cessation
- 1997-12-15 EP EP97950490A patent/EP0954539A1/en not_active Withdrawn
- 1997-12-15 AU AU53474/98A patent/AU5347498A/en not_active Abandoned
- 1997-12-15 CN CN97182024A patent/CN1248980A/zh active Pending
- 1997-12-15 JP JP53077098A patent/JP2002514246A/ja active Pending
- 1997-12-15 EA EA199900651A patent/EA199900651A1/ru unknown
- 1997-12-15 WO PCT/NL1997/000695 patent/WO1998030602A1/en not_active Application Discontinuation
- 1997-12-15 CA CA002277909A patent/CA2277909A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2277909A1 (en) | 1998-07-16 |
EA199900651A1 (ru) | 1999-12-29 |
WO1998030602A1 (en) | 1998-07-16 |
AU5347498A (en) | 1998-08-03 |
NL1004992C2 (nl) | 1998-07-15 |
EP0954539A1 (en) | 1999-11-10 |
JP2002514246A (ja) | 2002-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |