http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0751208-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5539e85987921f605c2435d0251b02b6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S252-964 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M171-007 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M171-00 |
| filingDate | 1996-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4c694fac6ff0fb371823405fd1e7ec1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_499436b96f6c06326c108d3170c72fbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4bd524c730c0c586206996373ac5be6 |
| publicationDate | 1997-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0751208-A2 |
| titleOfInvention | Method of identifying refrigerant lubricants |
| abstract | A polyol ester or poly-alkylene glycol lubricant is tagged by adding to the lubricant a chemical marker which is stable over the temperature cycling range of a refrigerant. n In testing for the presence of the marker, a sample of a lubricant is obtained, and the sample is diluted in a sufficient volume of an organic solvent such that subsequent admixture with an aqueous solution will not result in emulsification. The diluted sample is extracted with an aqueous solution appropriate for the marker. Simultaneous with or subsequent to extraction, a chromophoric reaction of the marker is induced, whereby a readily identifiable color is observable. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0943603-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6080213-A |
| priorityDate | 1995-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.