Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1033 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10 |
filingDate |
2011-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2015-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a592647f62651da9066b5e804cf460b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5388d76350d89cd61ff431870debf658 |
publicationDate |
2015-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-102812104-B |
titleOfInvention |
Photochromic curable composition |
abstract |
A photochromic curable composition which comprises 100 parts by mass of a polymerizable monomer composition that comprises 70 to 100% by mass of a polymerizable monomer having 2 to 4 (meth) acrylic groups and 0 to 30% by mass of a polymerizable monomer having one (meth) acrylic group and 0.01 to 20 parts by mass of a photochromic compound and in which the methacrylic group content by mole of the polymerizable monomer composition is three to seven times the acrylic group content by mole thereof. A lens having a photochromic coating formed from the photochromic curable composition exhibits excellent photochromic characteristics, enables the formation of a hard coat layer having sufficient tight adhesion and scratch resistance, and causes no delay in fading. Further, the photochromic curable composition exhibits excellent storage stability. |
priorityDate |
2010-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |