| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a4bf706079a8d5bdcba5464bd1109f85 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-255
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/C10M2215-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M133-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M133-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 |
| filingDate |
2001-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b52b9d7eda841e2c7a7774f07b352f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24871e8ae3da4233b293b92842708470
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c04b9fa05d87fe597db2de496c9d8a30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04a15cde3de26df2d5c0aec27f36d868 |
| publicationDate |
2002-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2420516-A1 |
| titleOfInvention |
Modified polyisobutylene succinimide dispersants having improved seal, sludge, and deposit performance |
| abstract |
A composition suitable for reducing sludge and degradation of elastomer seal s in engines comprises an oil of lubrication viscosity and a minor amount of a sludge preventing/seal protecting nitrogen containing dispersant, which is a reaction product of a hydrocarbyl-substituted succinic acylating agent havin g a limited amount of low molecular weight substituent; and a polyamine or condensed polyamine containing less than 20 mole percent of polyamine components of 6 or fewer nitrogen atoms. |
| priorityDate |
2000-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |