| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C2202-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-102 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-23 |
| filingDate |
2016-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5100f7dae643268e251246a2962d2f61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66ae6c092b9443d76d4fe6fd65096d34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5388d76350d89cd61ff431870debf658 |
| publicationDate |
2018-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3333602-A1 |
| titleOfInvention |
Primer composition and photochromic layered body |
| abstract |
To provide a primer composition for optical articles which comprises (A) a polyrotaxane and (B) a resin and/or precursor thereof. This primer composition for optical articles can suppress the production of a crack in a photochromic coat layer, form a laminate structure that the photochromic coat layer is hardly scratched, and provide a primer coat layer which exhibits excellent adhesion and photochromic properties on an optical substrate. |
| priorityDate |
2015-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |