http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0035116-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0809 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-3691 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-08 |
| filingDate | 1981-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a28a9a244ee264c55dc9bebba06b9830 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9456655d05f8aed3257b4230addcb5fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac6d4c237ccd2fe47007d8d330c579ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c668f29b449e07ed00575fcab13d69bf |
| publicationDate | 1981-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0035116-A2 |
| titleOfInvention | Azo dyestuffs and dyestuff mixtures and their use in dyeing polyesters |
| abstract | The invention relates to azo dyes of the general formula <IMAGE> in which X is hydrogen, chlorine or bromine, R optionally substituted phenyl, alkyl or aralkyl, R¹ and R² independently of one another optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl or aryl, R¹ and R² together with the nitrogen a saturated heterocyclic 5- to 7-ring and one of the radicals R¹ and R² also mean hydrogen and mixtures of these dyes with dyes of the general formula <IMAGE> in which X is chlorine, bromine or hydrogen, R³ is methyl, ethyl or phenyl , R <4> hydrogen, ethyl, propyl or preferably methyl, R <5> C1- to C6-alkyl, which by chlorine, bromine, hydroxy, cyano, C1- to C8-alkoxy, phenoxy, C1- to C4-alkanoylamino , C1- to C4-alkanoyloxy, C1- to C4-alkoxycarbonyloxy, benzoyloxy, C1- to C4-alkoxycarbonyl or phenyl may be substituted or mean allyl, methallyl, crotonyl, 3-methyl-but-2-en-yl or propargyl and R <6> for hydrogen or one of the fu r R <5> radicals. The dyes and dye mixtures are very suitable for dyeing polyesters. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7083818-B2 |
| priorityDate | 1980-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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