| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1807
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00 |
| filingDate |
2014-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_365f19bbfcf2a4f0fc2fe529210606c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c23a5c1996cbc1b650c848bc44fe865
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8128595b44c8f725fda75637b8c7b25 |
| publicationDate |
2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I647243-B |
| titleOfInvention |
Optical thermoplastic resin and formed body |
| abstract |
An object of the present invention is to provide a thermoplastic resin for optical use and a molded body containing the resin. Both the orientation birefringence and photoelastic birefringence of the thermoplastic resin for optical use are very small, and the transparency and color tone are excellent. The stability is also excellent.nn n n The present invention is a thermoplastic resin for optics, whose melt viscosity reduction rate is less than 20%, the alignment birefringence is -1.7 × 10 -4 to 1.7 × 10 -4 , and the photoelastic constant is -3.7 × 10 -12 to 3.7 × 10 -12 Pa -1 , and the haze when forming a molded body with a thickness of 2 mm is 1% or less. |
| priorityDate |
2013-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |