| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7503f2fa81a73988d9219717e7c7aee1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1088 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0854
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0852
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1844
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0838
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate |
2010-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebbf8c00d9f21f7fbdf91fa28d0f9b6b |
| publicationDate |
2015-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20150070416-A |
| titleOfInvention |
Photochromic materials |
| abstract |
The present invention relates to a photochromic material comprising a photochromic substituent (e.g., indeno-fused naphthopyran) and a photochromic compound comprising at least one pendant silane group bonded to the photochromic substituent. The pendant silane groups are selected from the specific pendant siloxy-silane groups and / or pendant alkoxy-silane groups represented by the general formulas I and / or II described herein in detail. The present invention also relates to photochromic articles such as photochromic optical elements (e. G. Photochromic lenses) and photochromic coating compositions (e. G., Curable photochromic coating compositions) . The photochromic materials of the present invention are improved in compatibility with coating compositions such as urethane coating compositions in which they are incorporated. |
| priorityDate |
2009-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |