| 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/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-08 |
| filingDate |
2002-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-02-24-04:00^^<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 |
2004-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6696540-B2 |
| titleOfInvention |
Episulfide compound, method for producing the same and optical product comprising the same |
| abstract |
An episulfide compound useful as a starting material for optical materials that have a high refractive index and a high Abbe's number is provided. A method for producing the same and an optical product made with the same are also provided. The episulfide compound may be represented by the general formula (1):wherein EP representsand n is an integer of from 0 to 2. A method for producing the episulfide compound represented by the general formula (1) may involve reacting a mercapto group-containing episulfide compound with 2,4,6-trimethylene-1,3,5-trithiane. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007052922-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7258437-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7771920-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009032088-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009042140-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007030352-A2 |
| priorityDate |
2001-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |