| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90e7136bc810b844502b21de846a8a71 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0093 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G73-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G73-34 |
| filingDate |
1988-03-24^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-02-06^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a8e7d62ae99e650f8b7e879d4c57206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94d7ebc17ee52da2e729a8f9534e084f |
| publicationDate |
1990-02-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4898674-A |
| titleOfInvention |
Solvent dewaxing process |
| abstract |
Solvent dewaxing of charge lubricating oil stocks requiring different ratios of methyl ethyl ketone to toluene is effected by adjusting the ratio of components in the dewaxing solvent by a membrane. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-679641-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5447620-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009111936-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6773578-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9533019-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5494566-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2692588-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0576346-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006136590-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5095170-A |
| priorityDate |
1988-03-24^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |