http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5569504-A
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44b2ac87aeadb161b83426d9cf6c4bdc |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-913 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B47-0675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-248 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B47-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-248 |
filingDate | 1995-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 1996-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ae13d5b94d88277ca16e50a193e3037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87ad842953719176c6ceee215594cacd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7304d49d90f5b98e29142e4651b11dd0 |
publicationDate | 1996-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | US-5569504-A |
titleOfInvention | Optical recording medium |
abstract | A phthalocyanine dye of specific structure represented by the following general formula (1) or (2): ##STR1## where Y is O or S attached to the phthalocyanine ring, Z is the group of atoms recurred to complete a carbon or heterocyclic ring together with C, A 1 is a monovalent substituent bulkier than a hydrogen atom, and each of X 1 and X 2 is H or a monovalent substituent or, in the alternative, X 1 and X 2 , taken together, form a single bond, ##STR2## where Y and Z 1 have the same meanings as defined for Y and Z in formula (1), All is a monovalent substituent having a branched alkyl group, which is attached to the ring completed by Z 1 , and s1 is the number of A 11 , is used for the recording layer of an optical recording layer. This phthalocyanine dye is unlikely to attack a substrate material such as PC, can be handled with ease, and has a high solubility in a coating solvent advantageous for film formation, for instance, an alcoholic solvent, e.g., ethyl cellosolve or an aliphatic hydrocarbon solvent. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5672462-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0049611-A1 |
priorityDate | 1994-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 271.