http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1888694-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ddadb999be4f451dfc44d8e359d8f6a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S8-919 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S8-921 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H3-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0076 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-28 |
| filingDate | 2006-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6f5ef80548fc176258dd567cfb9ad42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caab19fd7d32a1d43ec8f51452a67538 |
| publicationDate | 2008-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1888694-A2 |
| titleOfInvention | Aqueous solutions of direct dyes |
| abstract | The invention relates to an aqueous dye solution comprising a) 5 to 30% by weight of an anionic or cationic direct dye, b) 0.01 to 5% by weight of the compound of formula (1), in which M represents hydrogen, an alkali metal or alkaline earth metal, ammonium or ammonium, that is mono-, di-, tri- or tetra-substituted by C1-C4alkyl or C2-C4hydroxyalkyl or mixtures thereof, c) 0 to 10% by weight of an inorganic or an organic acid, d) 0 to 20% by weight of further additives and e) water to complete to 100%, with the proviso that direct dyes of the formula (2) in which K is a residue of a coupling component of the acetoacetanilide, pyridone, pyrazolone or pyrimidine series and M is as defined above, are excluded, a process for their preparation and the use thereof for dyeing paper. |
| priorityDate | 2005-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.