http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06287785-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2eb07f3c4a2ccef57f978d3c29c95b45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_630b360599ea5cf4b5bcbc0c6c0a3e2d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G5-036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-60 |
| filingDate | 1993-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b975b55e4cfe105ef30e02df54769216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be4869f5fc08dc64f90fd44aa1e31f4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc80b10df206a9f99cf0b623220bd8c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea6543f66289c1202c64a37d7529b4de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_491fffbe83377e00e16ab7e2033035c5 |
| publicationDate | 1994-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06287785-A |
| titleOfInvention | Oil cleaning method |
| abstract | (57) [Abstract] [Purpose] N-methyl-2-pyrrolidone (NM An improved oil cleaning method is provided so that the concentration of P) can be adjusted to a desired target value for efficient cleaning. [Structure] When an object to be cleaned with oil adhered to its surface is washed with a cleaning liquid containing NMP and water and the proportion of water is less than 30% by weight to remove the oil adhered to the object to be cleaned. The density of the cleaning liquid is measured, the NMP concentration in the cleaning liquid is calculated based on the measured value and the relational expression between the density and the NMP concentration created in advance, and the NMP concentration in the cleaning liquid is calculated based on the obtained calculated value. To the desired target value. Alternatively, instead of measuring the density of the cleaning liquid, the NMP concentration in the cleaning liquid is measured with an ultrasonic densitometer, and the NMP concentration in the cleaning liquid is adjusted to a desired target value based on the obtained measurement value. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9790808-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011047410-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105499201-A |
| priorityDate | 1993-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.