| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-026 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M107-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M107-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M107-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-00 |
| filingDate |
2007-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf37cb9d73cbd3401e5839456fd369e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d22c704d93b251134c323011f156c20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_584299f193275237e422c0cc83a1ceac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12cc4554bf1a1b85d7f42e43b1d54b8c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f45bc053f5659c5ee01161c636b0483 |
| publicationDate |
2008-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008125561-A1 |
| titleOfInvention |
Copolymer, lubricating oil viscosity modifier, and lubricating oil composition |
| abstract |
A copolymer containing a constituent unit derived from ethylene and a constituent unit derived from an α-olefin having 3 to 20 carbon atoms and satisfying the following requirements (1) to (5): (1) the copolymer has a melting point (Tm) of −20° C. to 100° C.; (2) the melting point (Tm) and the density D (g/cm 3 ) satisfy the following expression Tm≧1073×D−893 (1); (3) the copolymer has a molecular weight distribution (Mw/Mn) measured by GPC of 1.6 to 5.0; (4) the copolymer has a half-width (ΔThalf) of a melting peak measured by DSC of 90° C. or less; and (5) the half-width (ΔThalf) and the melting point (Tm) satisfy the relationship shown by the following expression n ΔThalf≦−0.71×Tm+101.4. (2) |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3192856-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013158253-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11162050-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7915358-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009209721-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10227543-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102414230-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106795449-A |
| priorityDate |
2006-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |