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Patent History
- ApplicationUS 10/158858 2002-06-03
- PublicationUS 2003228701 2003-12-11
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published patent: Luminescent sensory material for organic-halogen compounds, and methods and apparatus utilizing such
| Title | Luminescent sensory material for organic-halogen compounds, and methods and apparatus utilizing such |
|---|---|
| Priority Date | 2002-06-03 US 10/158858 |
| Inventors | |
| Issue Date | 2003 |
| Citation | US Published patent application US 2003228701. Washington, DC: US Patent and Trademark Office (USPTO), 2003 How to Cite? |
| Abstract | A 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 Identifier | http://hdl.handle.net/10722/176857 |
| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2012-11-30T08:38:36Z | - |
| dc.date.available | 2012-11-30T08:38:36Z | - |
| dc.date.issued | 2003 | - |
| dc.identifier.citation | US Published patent application US 2003228701. Washington, DC: US Patent and Trademark Office (USPTO), 2003 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/176857 | - |
| dc.description.abstract | A 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.isreferencedby | US 2006269451 (A1) 2006-11-30 | en_HK |
| dc.relation.isreferencedby | US 7595200 (B2) 2009-09-29 | en_HK |
| dc.relation.isreferencedby | US 2006029524 (A1) 2006-02-09 | en_HK |
| dc.relation.isreferencedby | US 7932090 (B2) 2011-04-26 | en_HK |
| dc.relation.isreferencedby | US 2005031985 (A1) 2005-02-10 | en_HK |
| dc.relation.isreferencedby | US 7105274 (B2) 2006-09-12 | en_HK |
| dc.title | Luminescent sensory material for organic-halogen compounds, and methods and apparatus utilizing such | en_HK |
| dc.type | Patent | en_US |
| dc.description.nature | published_or_final_version | en_US |
| dc.contributor.inventor | Wong Kwok-Yin | en_HK |
| dc.contributor.inventor | Che, CM | en_HK |
| dc.contributor.inventor | Lu, W | en_HK |
| dc.contributor.inventor | He Zhike | en_HK |
| patents.identifier.application | US 10/158858 | en_HK |
| patents.description.assignee | WONG KWOK-YIN, ; CHE CHI-MING, ; LU WEI, ; HE ZHIKE, ; THE UNIVERSITY OF HONG KONG | en_HK |
| patents.description.country | United States of America | en_HK |
| patents.date.publication | 2003-12-11 | en_HK |
| patents.date.application | 2002-06-03 | en_HK |
| patents.date.priority | 2002-06-03 US 10/158858 | en_HK |
| patents.description.cc | US | en_HK |
| patents.identifier.publication | US 2003228701 | en_HK |
| patents.relation.family | US 2003228701 (A1) 2003-12-11 | en_HK |
| patents.relation.family | US 6998271 (B2) 2006-02-14 | en_HK |
| patents.description.kind | A1 | en_HK |
| patents.type | Patent_published | en_HK |