| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2531 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-249
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B69-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2472
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2531
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B23-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B69-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-04 |
| filingDate |
2000-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2007-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100713710-B1 |
| titleOfInvention |
Cyanine Pigment |
| abstract |
An object of the present invention is to provide an organic pigment compound having an absorption maximum in the visible region of the short wavelength in the ultraviolet region and a use thereof, and an optical absorber and optical recording medium containing a specific monomethine cyanine pigment and the monomethine cyanine pigment, and also active This problem is solved by providing a method for producing a monomethine cyanine pigment via a step of reacting a quaternary ammonium salt of a nitrogen-containing heterocyclic compound having a methyl group with a quaternary ammonium salt of a nitrogen-containing heterocyclic compound having an appropriate leaving group. .n n n n Organic pigment compounds, quaternary ammonium salts of heterocyclic compounds containing nitrogen, and monomethine cyanine pigments |
| priorityDate |
1999-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |