| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44ff3005508304394801e265e503b811 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-08 |
| filingDate |
2002-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9a7fbeb265f3390adb9e8915c09aa8f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_860bc0604dabf20f1cecc052a4915b2c |
| publicationDate |
2003-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1316555-A1 |
| titleOfInvention |
Episulfide compound, method for producing the same and optical product comprising the same |
| abstract |
The invention relates to a novel episulfide compound useful asna starting material for optical materials that have a high refractivenindex and a high Abbe's number and to provide a methodnfor efficiently producing the same and an optical product comprisingnthe same. n The episulfide compound represented by the general formulan(1) :n nwherein EP representsn nand n is an integer ofnfrom 0 to 2, nand the method for producing the episulfide compoundnrepresented by the general formula (1) comprises reacting anmercapto group-having episulfide compound with 2,4,6-trimethylene-1,3,5-trithiane. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1484352-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1484352-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7354989-B2 |
| priorityDate |
2001-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |