| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a4bf706079a8d5bdcba5464bd1109f85 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2070-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2209-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2209-084 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M149-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M149-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M149-22 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M149-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M149-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M149-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M149-02 |
| filingDate |
1996-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_375206025405a37e815cfd871255a64f |
| publicationDate |
1996-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0730022-A1 |
| titleOfInvention |
Dispersant-viscosity improvers for lubricating oil compositions |
| abstract |
Dispersant-viscosity improvers for lubricating oil compositions comprise the reaction product of reactants comprisingn (a) an oil soluble ethylene-alpha olefin copolymer wherein the alpha olefin is selected from the group consisting of C 3 - 28 alpha olefins, said polymer having a number average molecular weight ranging from about 30,000 to about 300,000 grafted with an ethylenically unsaturated carboxylic acid or functional derivative thereof; (b-1) at least one polyester containing at least one condensable hydroxyl group; and (b-2) at least one polyamine having at least one condensable primary or secondary amino group, and optionally further comprising (c) at least one hydrocarbyl substituted carboxylic acid or anhydride. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6107258-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006088693-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9347015-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013101596-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006088693-A2 |
| priorityDate |
1995-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |