Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a9982b1666c54b5bf02d6c944891e4 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F246-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-23 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-1545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C4-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F246-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C14-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-92 |
filingDate |
1997-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21a15c2955275984db8e4ab5c628897f |
publicationDate |
1998-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2274175-A1 |
titleOfInvention |
2-adamantyl benzopyrans, the compositions and (co)polymer matrices containing them |
abstract |
The present invention has for subjects, novel benzopyran derivatives, substituted in position 2 with an adamantyl group as well as the compositions and (co)polymer matrices containing such derivatives. Said derivatives possess interesting photochromic properties. |
priorityDate |
1996-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |