http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011043556-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_29180337e1a918cd4b2f6c4e8f664160 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-526 |
| filingDate | 2009-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7f6be58249ab89a04bf9651b08a236a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9b461375f114118f5992ef2db29b99f |
| publicationDate | 2011-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011043556-A |
| titleOfInvention | Optical lens |
| abstract | [Constitution] Polycarbonate resin (A) 97 to 99.95% by weight and polystyrene resin (B) 0.05 to 3% by weight of polystyrene resin (B) having a weight average molecular weight of 1000 to 18000 and phosphorus antioxidant (C) and / or phenolic antioxidant (D) An optical lens formed by molding a polycarbonate resin composition (E) comprising 0.02 to 2 parts by weight, the total light transmittance of which is 89. An optical lens having a birefringence reduction rate of 5% or more and 0% or more. [Effect] Since the optical lens of the present invention is excellent in transparency, mechanical properties, heat resistance and hue stability, the hue may change even during the molding of the lens, or the resin itself may deteriorate. There is no industrial use value. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113512283-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011133647-A |
| priorityDate | 2009-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.