Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_faf522b8b83eded745c73018576219ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6638ac6b1020cd2c62d09d748bc1ab9 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
filingDate |
2010-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a77f7d8901e217375250fe2924ee9207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7bf22d7503b6fa636c2b20450258b43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05d492aec442c566cfcf8c9241830aac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ad29f1b984a8ecbe491f73a9bfbeb92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d426aa07154044ac16ff54196833e4c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09698616c6e0da824eb1f1d644b4e61f |
publicationDate |
2011-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-2011191687-A |
titleOfInvention |
Optical element having photoelasticity |
abstract |
To provide an optical element having photoelasticity that is amorphous and has a birefringence that changes linearly in a wide range with respect to external stress or strain and that the control of birefringence is simple. . Light comprising an aliphatic polycarbonate represented by the general formula (1) obtained by alternately bonding epoxide and carbon dioxide and containing no ether bond component detectable by 1 H-NMR analysis. An optical element having elasticity, having an optical stress coefficient in the range of 0.1 to 2.0 GPa −1 . [Selection figure] None |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190132313-A |
priorityDate |
2010-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |