| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B63-005 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D201-00 |
| filingDate |
2002-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2003-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20030097855-A |
| titleOfInvention |
Laked monoazo pigments based on naphtholsulfonic acids |
| abstract |
The present invention relates to a novel monoazo compound of formula (1). The compound of formula 1 exhibits high dyeing power and light fastness.n n n Formula 1n n n n n n n n Wheren n n R is H or Cl;n n n M 2+ is Ca 2+ or Sr 2+ ;n n n Y 1 is H and Y 2 is SO 3 − , or Y 1 is SO 3 − and Y 2 is H. |
| priorityDate |
2001-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |