| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e938e28337fbaa9944d781f3ccf86b5e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2217-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2217-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2070-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-089
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-087 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M159-22 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N20-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N70-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N10-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M159-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M159-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M159-16 |
| filingDate |
1977-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a551581ff0476d3f9076945528427ea4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8119b2e0d4f921ec32fb4f8831dad114 |
| publicationDate |
1981-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1094053-A |
| titleOfInvention |
Lubricant additive formed by neutralisation of a sulphurised alkyl phenol and a mannich base |
| abstract |
ABSTRACT OF THE DISCLOSURE A lubricant additive is produced by neutralising with an alkaline earth metal oxide or hydroxide a sulphurised alkyl phenol containing at least 4 weight per cent sulphur in admixture with a Mannich base formed from an alkylene or polyalkylene polyamine, an alkyl phenol and formaldehyde at elevated temperature in the presence of a hydroxylic solvent, the Mannich base being pre-prepared or prepared "in situ". Neutralisation can be effected in the presence of a ca? oxylic acid, such as acetic acid. In an additional step the neutralised product is reacted with carbon dioxide in the presence of the hydroxylic solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8084404-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9249091-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7585820-B2 |
| priorityDate |
1976-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |