| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B47-0675
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B47-067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-248 |
| filingDate |
1994-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_591c2dd324897a2ec02ba0fa7a929508
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d32344750203caf0b16a2314b516e8e |
| publicationDate |
1996-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0692002-B1 |
| titleOfInvention |
Method of preparing naphthalocyanines |
| abstract |
Described is a method of preparing metal-free or metal-containing naphthalocyanines with eight alkoxy substituents by etherification of 1,4-dihydroxy-2,3-dicyanonaphthalene, formation of the metal-free naphthalocyanine followed optionally by metallization. |
| priorityDate |
1993-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |