| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03627f82d4edc6567f9627df6efdde5d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-146 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-248 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-248 |
| filingDate |
1990-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0138e49af466ce07915890e0133254f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0208aec765b2893d353cbb198814b4b8 |
| publicationDate |
1991-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9114261-A1 |
| titleOfInvention |
Optical information card |
| abstract |
Optical information card comprised of four different layers, i.e., a card substrate, a recording layer which is formed on one side of the card substrate and which comprises a naphthalocyanine compound, a polyvinyl alcohol coating directly over the information layer over the polyvinyl alcohol layer. This structure offers an optical information card which can be easily manufactured while maintaining the integrity of the information layer. |
| priorityDate |
1990-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |