http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4544739-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79751aeaa9923745648e5ae7d9c35782 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-0068 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-006 |
| filingDate | 1982-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06476fe93bcc956d40be2ed104c64da7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e78364f786a77d32032a464f42f830a |
| publicationDate | 1985-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4544739-A |
| titleOfInvention | Fibre-reactive chromium complex Azo-azomethine dyes |
| abstract | Chromium complex dyes which, in the form of the free acid, have the formula <IMAGE> wherein Z is hydrogen, nitro, chlorine or naphthylazo or phenylazo, wherein naphthyl or phenyl is unsubstituted or substituted by nitro, chlorine, bromine, C1-5-alkyl or C1-5-alkoxy, A is naphthyl or phenyl containing the oxygen atom in o-position to the azomethine and wherein naphthyl or phenyl is unsubstituted or substituted by C1-5-alkyl, halogen or naphthylazo or phenylazo wherein naphthyl or phenyl is unsubstituted or substituted by nitro, chlorine, bromine, C1-5-alkyl or C1-5-alkoxy, D is sulfophenyl which is unsubstituted or substituted by nitro or chlorine, or sulfonaphthyl which is unsubstituted or substituted by nitro, and is bonded to the azo group in the ortho-position to the oxygen atom and R is chloroacetyl, bromoacetyl, alpha -chloroacryloyl, alpha -bromoacryloyl, alpha , beta -dichloropropionyl, alpha , beta -dibromopropionyl, 5-chloro-2,4-difluoropyrimidyl or 2-chloro- or 2-fluorotriazin-6-yl substituted in 4-position by substituted or unsubstituted amino, free or etherified hydroxy or mercapto. These dyes are obtained by chroming the corresponding o,o'-dihydrokyazo compounds and o,o'-dihydroxyazomethine compounds, the reactive radical R being introduced by acylation before or after the chroming. They are suitable for dyeing natural or synthetic polyamide material. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2187470-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2187470-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2186282-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2186282-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4678851-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4680385-A |
| priorityDate | 1979-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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