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Patent History
- ApplicationUS 10/402816 2003-03-28
- PublicationUS 20030191015 2003-10-09
- GrantedUS 6825296 2004-11-30
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granted patent: Catalyst Component For Olefin Polymerization
Title | Catalyst Component For Olefin Polymerization |
---|---|
Granted Patent | US 6825296 |
Granted Date | 2004-11-30 |
Priority Date | 2003-03-28 US 10/402816 2002-03-29 US 10/368634P |
Inventors | |
Issue Date | 2004 |
Citation | US Patent 6825296. Washington, DC: US Patent and Trademark Office (USPTO), 2004 How to Cite? |
Abstract | Disclosed Herein Are Compounds Shown As Formula I:Wherein R<1>-R<11 >Are Each Independently Selected From A Group Comprising Hydrocarbyl, Substituted Hydrocarbyl, Heterohydrocarbyl, And Substituted Heterohydrocarbyl Containing 1 To 20 Carbon Atoms And Two Or More Of The R<1>-R<11 >Groups May Be Joined To Form Cyclic Versions; R<1>-R<11 >Can Also Be Selected From Hydrogen, Halogen, And Recognized Donor And Acceptor Groups; E Is A Group 16 Element (Including Oxygen); M Is A Metal Selected From The Group Comprising Group 3 To 10 Elements (Including Titanium And Zirconium) And The Lanthanide Series Elements; M Is The Oxidation State Of The Metal; X Is A Monovalent Atom Or Group Bonded To M; Y Is A Mono- Or Bidentate Molecule Datively Bound To M, And N Is Zero Or An Integer Up To Five. These Catalysts, When Combined With A Suitable Activator, Are Active For The Polymerization Of Olefins. |
Persistent Identifier | http://hdl.handle.net/10722/142087 |
References |
DC Field | Value | Language |
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dc.date.accessioned | 2011-10-19T06:29:34Z | - |
dc.date.available | 2011-10-19T06:29:34Z | - |
dc.date.issued | 2004 | - |
dc.identifier.citation | US Patent 6825296. Washington, DC: US Patent and Trademark Office (USPTO), 2004 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/142087 | - |
dc.description.abstract | Disclosed Herein Are Compounds Shown As Formula I:Wherein R<1>-R<11 >Are Each Independently Selected From A Group Comprising Hydrocarbyl, Substituted Hydrocarbyl, Heterohydrocarbyl, And Substituted Heterohydrocarbyl Containing 1 To 20 Carbon Atoms And Two Or More Of The R<1>-R<11 >Groups May Be Joined To Form Cyclic Versions; R<1>-R<11 >Can Also Be Selected From Hydrogen, Halogen, And Recognized Donor And Acceptor Groups; E Is A Group 16 Element (Including Oxygen); M Is A Metal Selected From The Group Comprising Group 3 To 10 Elements (Including Titanium And Zirconium) And The Lanthanide Series Elements; M Is The Oxidation State Of The Metal; X Is A Monovalent Atom Or Group Bonded To M; Y Is A Mono- Or Bidentate Molecule Datively Bound To M, And N Is Zero Or An Integer Up To Five. These Catalysts, When Combined With A Suitable Activator, Are Active For The Polymerization Of Olefins. | en_HK |
dc.relation.isreferencedby | WO 2010148381 (A2) 2010-12-23 | en_HK |
dc.relation.isreferencedby | WO 2010148381 (A3) 2011-04-21 | en_HK |
dc.relation.isreferencedby | WO 2009106458 (A1) 2009-09-03 | en_HK |
dc.relation.isreferencedby | US 2006009350 (A1) 2006-01-12 | en_HK |
dc.relation.isreferencedby | US 7105672 (B2) 2006-09-12 | en_HK |
dc.relation.isreferencedby | US 2004248728 (A1) 2004-12-09 | en_HK |
dc.relation.isreferencedby | US 6998363 (B2) 2006-02-14 | en_HK |
dc.title | Catalyst Component For Olefin Polymerization | en_HK |
dc.type | Patent | en_US |
dc.identifier.email | Chan, Michael Chi Wang:mcwchan@hku.hk | en_US |
dc.identifier.email | Tam, Ka Ho: | en_US |
dc.description.nature | published_or_final_version | - |
dc.contributor.inventor | Chan, Michael Chi Wang | en_US |
dc.contributor.inventor | Tam, Ka Ho | en_US |
patents.identifier.application | US 10/402816 | en_HK |
patents.identifier.granted | US 6825296 | en_HK |
patents.description.assignee | Univ Hong Kong [Hk] | en_HK |
patents.description.country | United States of America | en_HK |
patents.date.publication | 2003-10-09 | en_HK |
patents.date.granted | 2004-11-30 | en_HK |
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patents.identifier.hkutechid | Chm-2002-00075-1 | en_US |
patents.date.application | 2003-03-28 | en_HK |
patents.date.priority | 2003-03-28 US 10/402816 | en_HK |
patents.date.priority | 2002-03-29 US 10/368634P | en_HK |
patents.description.cc | US | en_HK |
patents.identifier.publication | US 20030191015 | en_HK |
patents.relation.family | CN 1460688 (A) 2003-12-10 | en_HK |
patents.relation.family | CN 1239526 (C) 2006-02-01 | en_HK |
patents.relation.family | US 2003191015 (A1) 2003-10-09 | en_HK |
patents.relation.family | US 6825296 (B2) 2004-11-30 | en_HK |
patents.description.kind | B2 | en_HK |
patents.type | Patent_granted | en_HK |