http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5801300-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_92f7542583ecedd0d24d138d9841f563 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-1826 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18 |
| filingDate | 1997-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97b818de1fb1992737b17d41bb852c40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a08446cb3ece045872711cc47d117c64 |
| publicationDate | 1998-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5801300-A |
| titleOfInvention | Method for determining glycol and formaldehyde contaminants in ground water samples |
| abstract | A method for the qualitative determination of the visible levels of glycol and/or formaldehyde at significant concentrations greater than 10 ppm (10 ppm-10,000 ppm range) in a water sample, in which the sample is treated first with periodic acid, then with iodide-thiosulfate and finally with acetyl acetone to yield a yellow color without the benefit of heat. This yellow color is visible to the naked eye and proportional to the amount of contaminants ethylene glycol, propylene glycol and/or formaldehyde present in the original water sample. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101539525-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114804537-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114804537-A |
| priorityDate | 1996-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.