| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S534-01 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0079
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B35-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B35-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B35-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B35-62 |
| filingDate |
1997-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2000-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20000068516-A |
| titleOfInvention |
Tetrakisazo dyes, their production and use |
| abstract |
Tetrakiszo dyes of formula (I) as defined in claim 1 are optionally mixed with tris azo dyes of formula (X) as defined in claim 4 to dye substrates which can be dyed with anionic dyes, in particular leather Is an anionic dye useful for dyeing very strong dark shades. |
| priorityDate |
1996-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |