| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2010-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2070-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-102 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M1-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N10-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M129-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M117-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M- |
| filingDate |
1973-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1976-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-1452114-A |
| titleOfInvention |
Lubricant composition |
| abstract |
1452114 Lubricants SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 17 Dec 1973 58279/73 Addition to 1137819 Heading C5F A lubricant, suitable for use as a cylinder oil, comprises a hydrocarbon lubricating oil together with (a) an oil-soluble basic salt of a naphthenic acid and a Group II metal having an atomic number from 12 to 56 and (b) an oil-soluble basic salt of an aromatic carboxylic acid and a Group II metal having an atomic number from 12 to 56; the amounts of components (a) and (b) being such that the T.B.N.-E (Total Base Numer-Electromeric) of the lubricant is greater than 12 mg. KOH/gm. The additive (a) can be derived from naphthenic acids of average molecular weight 150-750 and the additive can be derived from hydrocarbon or hydroxy substituted acids; the additives (a) and (b) can each be used in amounts of 0À5-20 wt. per cent. In examples a concentrate containing 35 wt. per cent of 1000% basic calcium naphthenate in spindle oil and a concentrate containing 35 wt. per cent of 200% basic calcium C 14 -C 18 alkyl salicylates in spindle oil are added to a blend of distillate and residual lubricating oils. |
| priorityDate |
1973-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |