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  Patent History
  • Application
    US 10/158858 2002-06-03
  • Publication
    US 2003228701 2003-12-11
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published patent: Luminescent sensory material for organic-halogen compounds, and methods and apparatus utilizing such

TitleLuminescent sensory material for organic-halogen compounds, and methods and apparatus utilizing such
Priority Date2002-06-03 US 10/158858
Inventors
Issue Date2003
Citation
US Published patent application US 2003228701. Washington, DC: US Patent and Trademark Office (USPTO), 2003 How to Cite?
AbstractA luminescent sensory material for the detection of the presence of organo-halogen compounds is described. This material is based on a platinum chromophore functionalized with pyridylacetylide ligands, as shown in Formulae I and II below. These complexes exhibit positive luminescence upon exposure to the vapors of organ-halogen compounds like CH2Cl2 or CHCl3 with high selectivity over non-chlorinated common organic vapors. Direct relationships between vapor concentration and luminescence intensity are established using thin films prepared from these complexes.
Persistent Identifierhttp://hdl.handle.net/10722/176857

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:36Z-
dc.date.available2012-11-30T08:38:36Z-
dc.date.issued2003-
dc.identifier.citationUS Published patent application US 2003228701. Washington, DC: US Patent and Trademark Office (USPTO), 2003en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176857-
dc.description.abstractA luminescent sensory material for the detection of the presence of organo-halogen compounds is described. This material is based on a platinum chromophore functionalized with pyridylacetylide ligands, as shown in Formulae I and II below. These complexes exhibit positive luminescence upon exposure to the vapors of organ-halogen compounds like CH2Cl2 or CHCl3 with high selectivity over non-chlorinated common organic vapors. Direct relationships between vapor concentration and luminescence intensity are established using thin films prepared from these complexes.en_HK
dc.relation.isreferencedbyUS 2006269451 (A1) 2006-11-30en_HK
dc.relation.isreferencedbyUS 7595200 (B2) 2009-09-29en_HK
dc.relation.isreferencedbyUS 2006029524 (A1) 2006-02-09en_HK
dc.relation.isreferencedbyUS 7932090 (B2) 2011-04-26en_HK
dc.relation.isreferencedbyUS 2005031985 (A1) 2005-02-10en_HK
dc.relation.isreferencedbyUS 7105274 (B2) 2006-09-12en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documentsen_US
dc.titleLuminescent sensory material for organic-halogen compounds, and methods and apparatus utilizing suchen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorWong Kwok-Yinen_HK
dc.contributor.inventorChe, CMen_HK
dc.contributor.inventorLu, Wen_HK
dc.contributor.inventorHe Zhikeen_HK
patents.identifier.applicationUS 10/158858en_HK
patents.description.assigneeWONG KWOK-YIN, ; CHE CHI-MING, ; LU WEI, ; HE ZHIKE, ; THE UNIVERSITY OF HONG KONGen_HK
patents.description.countryUnited States of Americaen_HK
patents.date.publication2003-12-11en_HK
patents.date.application2002-06-03en_HK
patents.date.priority2002-06-03 US 10/158858en_HK
patents.description.ccUSen_HK
patents.identifier.publicationUS 2003228701en_HK
patents.relation.familyUS 2003228701 (A1) 2003-12-11en_HK
patents.relation.familyUS 6998271 (B2) 2006-02-14en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

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