http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3748097-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a99ea8524be1153a8bf5d813c3a7005e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-19 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-645 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 1972-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1973-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a2e063cbed7598da85edd80ec6c8aca |
| publicationDate | 1973-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3748097-A |
| titleOfInvention | Method and apparatus for detecting halogen group gas |
| abstract | A METHOD OF DETECTING CHLORINE GAS ENTAILS MIXING COPPER PARTICLES WITH A SILVER ACTIVATED BLUE PHOSPHOR COMPOUND AND EXPOSING THIS MIXTURE TO AN ENVIROMENT SUSPECTED OF CONTAINING CHLORINE GAS TO CONVERT A PORTION OF THE COPPER TO COPPER CHLORIDE. THE EXPOSED MIXTURE IS REACTED BY HEATING IT TO A TEMPERATURE SUFFICIENT TO CAUSE THE COPPER CHLORIDE TO ACCELERATE DIFFUSION OF COPPER ATOMS INTO THE CRYSTAL LATTICE NETWORK OF THE PHOSPHOR. THE REACTED MIXTURE IS EXCITED WITH A SOURCE OF RADIANT ENERGY AND THE SPECTRAL EMMISION OF THE REACTED MIXTURE IS THEN DETECTED AND COMPARED WITH THE SPECTRAL EMMISION OF THE BLUE PHOSPHOR COMPOUND TO DETERMINE IF A SHIFT IN SPECTRAL EMISSION, WHICH IS INDICATIVE OF THE PRESENCE OF CHLORINE, HAS OCCURED. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8902596-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4081247-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4309385-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5244812-A |
| priorityDate | 1972-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.