http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2381802-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-28 |
| filingDate | 2006-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c8059c8c4b127becbb7c007b1c8e8bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbd7d2bc23665e4c930ed2e93ce7dc20 |
| publicationDate | 2012-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2381802-T3 |
| titleOfInvention | Disazo dyes and dye compositions to tint white paper |
| abstract | A compound of the formula in which D represents a phenylmonosulfonic acid residue, which is not substituted or is substituted with one or two methyl groups or a nitro group, a phenyldisulfonic acid residue, a salicylic acid residue or an acid residue Naphthalenedomono- or disulfonic, R1 and R2, independently, represent hydrogen or a C1-C4 alkyl group, R'1 represents hydrogen, hydroxyl, C1-C4 alkyl or hydroxyalkyl C1-C4, R3 represents hydrogen, C1-C4 alkyl or phenyl, which is not substituted or substituted with one or two groups selected from C1-C4 alkyl, C1-C4 alkoxy, halogen, hydroxyl, -NH2, nitro, -SO3M and -CO2M and M represents hydrogen, an alkali or alkaline earth metal, ammonium or ammonium which is mono-, di-, tri- or tetrasubstituted with C1-C4 alkyl or C2-C4 hydroxyalkyl or a polyglylammonium cation. |
| priorityDate | 2005-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.