| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_758994071efb42b565fc2c04637be131 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N20-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N20-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M153-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M145-14 |
| filingDate |
2012-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c90ea34dd228225969bbc62b1f64eb5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6b3d71ecef1019961b09ccb3dcdfb1d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4aff0a221b83018563d7a7330dc7e3ac |
| publicationDate |
2013-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013203913-A |
| titleOfInvention |
Viscosity index improver and lubricating oil composition |
| abstract |
Disclosed is a viscosity index improver that has a high viscosity index improving effect and is excellent in the shear stability of a lubricating oil composition. Viscosity index improvement comprising (co) polymer (A) having (meth) acrylic acid alkyl ester (a) having linear alkyl group having 14 to 36 carbon atoms as essential constituent monomer The ratio of (a) based on the weight of (A) is 50% by weight or more, the PSSI of (A) is 20 or less, and the ratio of the weight average molecular weight to PSSI of (A) is 2 × A viscosity index improver that is 10 4 or more. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016169368-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015189916-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019157047-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9783757-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9938482-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015140354-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220159357-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021193821-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014017557-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015111746-A1 |
| priorityDate |
2012-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |