| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_758994071efb42b565fc2c04637be131 |
| classificationIPCAdditional |
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
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 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M145-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M149-04 |
| filingDate |
2013-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_303e18ad82ca195971dba3af401103b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2382bdda1ba994cc82eadedf958a56b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4aff0a221b83018563d7a7330dc7e3ac |
| publicationDate |
2013-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013177554-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. An (meth) acrylic acid alkyl ester (a) having a linear alkyl group having 20 to 36 carbon atoms and a monomer (b) represented by the following general formula (1) are essential monomers. A viscosity index improver containing the (co) polymer (A), wherein the solubility parameter of (A) is 8.5 to 9.5 (cal / cm 3 ) 1/2 An index improver, and a lubricating oil composition comprising the viscosity index improver and a base oil. [Chemical 1] R 1 is a hydrogen atom or a methyl group; X is a group represented by —O— or —NH—; An alkylene group of 4; n is a number from 0 to 20, and when n is 2 or more, A may be the same or different, and the (AO) m moiety may be a random bond or a block bond; R 2 is carbon It is a branched alkyl group of several 8 to 60. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017057378-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7281426-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015076103-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10336961-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016152463-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10889773-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2016152463-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160088910-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015076103-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107406789-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102209010-B1 |
| priorityDate |
2012-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |