| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3a32fce0cd7c4378306dff0a8799eef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d2cd4517eb1cf4141fbdcf466b2e46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7ad398f5e8c4e0db56f50692b576daa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c97f90ab12b35b650d5fd039ed7a41a5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-105 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0853
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-14 |
| filingDate |
2011-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d273bdee2dd8075453299e6cfa2f1c12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bea49ce49631faca9dc250bbc2be35a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49362379bb928a5706cf792f8a8bab88 |
| publicationDate |
2015-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9151870-B2 |
| titleOfInvention |
Optical film, and polarizing plate and liquid crystal display device using same |
| abstract |
The purpose of the present invention is to provide an optical film having a large phase difference value, small moisture-induced fluctuation in the phase difference value, small photoelastic coefficient and excellent bondability with a polarizer. The optical film includes a cellulose ester (A) which satisfy formulae (1) and (2) below and a vinyl-based polymer (B). A content ratio of the cellulose ester (A) and the vinyl-based polymer (B) is from 95:5 to 50:50 by mass, the vinyl-based polymer (B) is composed of a non-aromatic vinyl-based monomer having a solubility parameter of 17.5 (MPa 1/2 ) or larger and smaller than 20.0 (MPa 1/2 ) and a weight average molecular weight of the vinyl-based polymer (B) is from 500 to 10,000: wheren n1.0≦ X+ΣY i <2.0 formula (1)n n4.0≦2× X +Σ( n i ×Y i )<6.0. formula (2) |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11034820-B2 |
| priorityDate |
2010-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |