http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011074046-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-23 |
| filingDate | 2009-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_361c3b5f52d3e2b3ba82a4bac9f95f47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a592647f62651da9066b5e804cf460b |
| publicationDate | 2011-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011074046-A |
| titleOfInvention | Chromene compounds |
| abstract | A novel photochromic compound having a high color density and a fast fading speed is provided. As in a compound represented by the following formula, it has an indeno (2,1-f) naphtho (1,2-b) pyran structure as a basic skeleton, and a 7-position carbon atom has a phosphono group or the like. A chromene compound having a substituent having a phosphorus atom. [Selection figure] None |
| priorityDate | 2009-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 139.