http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9108265-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-507 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0014 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-384 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-507 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-61 |
| filingDate | 1990-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6cd358c9ff814390b05621bf39654eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58cb03bb84fd26f38111ab77bb16fab5 |
| publicationDate | 1991-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9108265-A1 |
| titleOfInvention | Azo compounds and their use as dyes, 1-sulpho-6-carboxyl-amino naphthaline, its use as a diazo component and process for the production of these compounds |
| abstract | The description relates to azo compounds corresponding to formula (1) below, having fibre-reactive properties and making valuable dyes. They can dye hydroxy and/or carbonamide group-containing synthetic and natural materials, especially fibre materials, like wool and especially cellulose fibre materials in bright colours. Formula (1) in which: M is hydrogen or a salt-forming metal like an alkaline metal; K is a residue of general formulae (2A) or (2B) in which: E is the residue of an intermediate component common in disazo dyes which can act as a coupling and as a diazo component, e.g. the residue of a 1-(aminophenyl) or -amino-naphthyl) pyrazolon, aminonaphthol, anilin or 1-amino naphthalin compound; v is the figure zero or 1; K is the residue of a water-soluble coupling component, preferably from the naphthol, aminonaphthol, anilin, pyrazolon, hydroxypyridon and acetoacetyl arylide series, whereby this coupling component contains 1 or 2 fibre-reactive groups of the vinyl sulphonate series; D is a benzol or naphthalin residue, whereby its substituents R?1 and R?2 are common ones in azo dyes, e.g. (besides hydrogen) lower alkyl, lower alkoxy, halogen, sulpho and carboxyl; the group -SO2?-Y is a fibre-reactive group of the vinyl sulphone series; a is the figure zero, 1 or 2; and k is the number 1 or 2. A description is also given of the compound 2-amino naphthaline-1-sulphonic acid-6-carboxylic acid which may be used as a pre-product in the production of dyes, e.g. as diazo component in the synthesis of dyes of general formula (1). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103030994-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0827984-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5795971-A |
| priorityDate | 1989-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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