http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63199684-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-245 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-248 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-244 |
| filingDate | 1987-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_360e54b3abfa2b4e603dcacca25af14c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c856a3473610a03ccfb26b8d51c009e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f0c9d9ecdda4b8acbb29236342e2cb2 |
| publicationDate | 1988-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63199684-A |
| titleOfInvention | Optical recording medium |
| abstract | PURPOSE:To obtain a high-sensitivity, nontoxic and stable optical recording medium capable of being produced through a simple coating process and capable of recording with a small-type semiconductor laser, by providing a recording layer in which a magnesium-phthalocyanine associate having a specified maximum absorption wavelength is dispersed in a polymer matrix. CONSTITUTION:An optical recording medium is produced by providing on a substrate 2 a thin film 1 in which a phthalocyanine associate having a maximum absorption wavelength of 800-850nm is dispersed in a polymer matrix. The thin film can be easily provided by applying a solution containing magnesium- phthalocyanine and a polymer to the substrate. The polymer may suitably be polymethyl (meth)acrylate, a styrene polymer, polyvinyl chloride or the like. A solvent to be used may be any one capable of dissolving both magnesium- phthalocyanine and the polymer, and may suitably be a halogen-containing solvent such as chloroform. The coat film thus obtained is treated with a halogen-containing solvent, for conversion into the phthalocyanine associate having a maximum absorption wavelength (lambdamax) of 800-850nm. |
| priorityDate | 1987-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.