http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015166951-A1
Outgoing Links
Predicate | Object |
---|---|
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-10 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
filingDate | 2015-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2017-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-WO2015166951-A1 |
titleOfInvention | Polycarbonate resin composition, and optical material and optical lens using the same |
abstract | Disclosed are a polycarbonate resin composition and an optical material which have a high refractive index and a fluidity suitable for molding, have low birefringence, and hardly cause optical distortion. A polycarbonate resin comprising a polycarbonate resin (A) having a structural unit (a) represented by general formula (4) and a polycarbonate resin (B) having a structural unit (b) represented by general formula (5). Composition. (In the formula (4), X is an alkylene group having 1 to 4 carbon atoms.) (In the formula (5), R 1 and R 2 are each independently a hydrogen atom, 1 carbon atom. -20 alkyl group, C1-C20 alkoxyl group, C5-C20 cycloalkyl group, C5-C20 cycloalkoxyl group, C6-C20 aryl group, or C6-C20 An aryloxy group, Y is an alkylene group having 1 to 4 carbon atoms.) |
priorityDate | 2014-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 413.