| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7503f2fa81a73988d9219717e7c7aee1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-1545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 |
| filingDate |
1998-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71174aa0305cd8590181dc532c9e5d56 |
| publicationDate |
1999-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9920629-A1 |
| titleOfInvention |
7-methylidene-5-oxo-furo fused naphthopyrans |
| abstract |
Described are novel 7-methylidene-5-oxo-furo fused naphthopyran compounds having certain substitutents at the 2 position of the pyran ring. Also described are polymeric organic host materials that contain or that are coated with such compounds. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014164046-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9029532-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105008373-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105008373-A |
| priorityDate |
1997-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |