published patent: ELECTROLUMINESCENT METALLO-SUPRAMOLECULES WITH TERPYRIDINE-BASED GROUPS

TitleELECTROLUMINESCENT METALLO-SUPRAMOLECULES WITH TERPYRIDINE-BASED GROUPS
Priority Date2002-11-06 US 10/290120
Inventors
Issue Date2004
Citation
WO Published patent application WO 2004041913. World Intellectual Property Organization (WIPO), PatentScope, 2004 How to Cite?
AbstractHighly fluorescent metallo-supramolecules based on terpyridine-based monomers and transition metals have been obtained. These robust supramolecules provide high quantum yields with emissions from violet to blue, green or yellow color. They have emerged as promising emitters for polymeric light-emitting diodes (PLEDs) due to desirable properties such as high luminance, high purity, low cost, and good thermal stabilities. The supramolecule has molecular structure represented by the formula I: (I) wherein M represents Group IB, IIB VIIA, VIIIA or lanthanide metals; R is independently in each occurrence and is selected from the group consisting of hydrogen, halogen, alkyl, substituted alkyl, aryl, substituted aryl, or recognized donor and acceptor groups; X is independently in each occurrence and is nitrogen or carbon atom; R' is selected from alkoxy, aryloxy, heteroaryloxy, alkyl, aryl, heteroaryl, alkyl ketone, aryl ketone, heteroaryl ketone, alkylester, arylester, heteroarylester, alkylamide, arylamide, heteroarylamide, alkylthio, arylthio, fluoroalkyl, fluoroaryl, amine, imide, carboxylate, sulfonyl, alkyleneoxy, polyalkyleneoxy, or combination thereof; n is an integer of 1 to 100,000; Z is a counter ion and is selected from the group of acetate, acetylacetonate, cyclohexanebutyrate, ethylhexanoate, halide, hexafluorophosphate, hexafluoroacetylacetonate, nitrate, perchlorate, phosphate, sulfate, tetrafluoroborate or fluoromethane sulfonate; y is an integer of 0 to 4.
Persistent Identifierhttp://hdl.handle.net/10722/177076

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:39:03Z-
dc.date.available2012-11-30T08:39:03Z-
dc.date.issued2004-
dc.identifier.citationWO Published patent application WO 2004041913. World Intellectual Property Organization (WIPO), PatentScope, 2004en_HK
dc.identifier.urihttp://hdl.handle.net/10722/177076-
dc.description.abstractHighly fluorescent metallo-supramolecules based on terpyridine-based monomers and transition metals have been obtained. These robust supramolecules provide high quantum yields with emissions from violet to blue, green or yellow color. They have emerged as promising emitters for polymeric light-emitting diodes (PLEDs) due to desirable properties such as high luminance, high purity, low cost, and good thermal stabilities. The supramolecule has molecular structure represented by the formula I: (I) wherein M represents Group IB, IIB VIIA, VIIIA or lanthanide metals; R is independently in each occurrence and is selected from the group consisting of hydrogen, halogen, alkyl, substituted alkyl, aryl, substituted aryl, or recognized donor and acceptor groups; X is independently in each occurrence and is nitrogen or carbon atom; R' is selected from alkoxy, aryloxy, heteroaryloxy, alkyl, aryl, heteroaryl, alkyl ketone, aryl ketone, heteroaryl ketone, alkylester, arylester, heteroarylester, alkylamide, arylamide, heteroarylamide, alkylthio, arylthio, fluoroalkyl, fluoroaryl, amine, imide, carboxylate, sulfonyl, alkyleneoxy, polyalkyleneoxy, or combination thereof; n is an integer of 1 to 100,000; Z is a counter ion and is selected from the group of acetate, acetylacetonate, cyclohexanebutyrate, ethylhexanoate, halide, hexafluorophosphate, hexafluoroacetylacetonate, nitrate, perchlorate, phosphate, sulfate, tetrafluoroborate or fluoromethane sulfonate; y is an integer of 0 to 4.en_HK
dc.relation.isreferencedbyJP 4959270 (B2) 2012-06-20en_HK
dc.relation.isreferencedbyJP 2007123862 (A) 2007-05-17en_HK
dc.relation.isreferencedbyWO 2006100925 (A1) 2006-09-28en_HK
dc.relation.isreferencedbyJP 2007112957 (A) 2007-05-10en_HK
dc.relation.isreferencedbyJP 2007112769 (A) 2007-05-10en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documentsen_US
dc.titleELECTROLUMINESCENT METALLO-SUPRAMOLECULES WITH TERPYRIDINE-BASED GROUPSen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorChe, CMen_HK
dc.contributor.inventorYu, Szechiten_HK
patents.identifier.applicationPC T/CN2003000891en_HK
patents.description.assigneeUNIV HONG KONG [CN]en_HK
patents.description.countryWorld Intellectual Property Organization (WIPO)en_HK
patents.date.publication2004-05-21en_HK
patents.date.application2003-10-23en_HK
patents.date.priority2002-11-06 US 10/290120en_HK
patents.description.ccWOen_HK
patents.identifier.publicationWO 2004041913en_HK
patents.relation.familyAU 2003273723 (A1) 2004-06-07en_HK
patents.relation.familyCN 1784454 (A) 2006-06-07en_HK
patents.relation.familyCN 100516119 (C) 2009-07-22en_HK
patents.relation.familyEP 1558669 (A1) 2005-08-03en_HK
patents.relation.familyJP 2006504779 (A) 2006-02-09en_HK
patents.relation.familyJP 4754826 (B2) 2011-08-24en_HK
patents.relation.familyTW I279430 (B) 2007-04-21en_HK
patents.relation.familyUS 2004086744 (A1) 2004-05-06en_HK
patents.relation.familyUS 7811675 (B2) 2010-10-12en_HK
patents.relation.familyWO 2004041913 (A1) 2004-05-21en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

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