http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0046237-A1
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0076 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B44-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B41-009 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B44-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B44-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-34 |
filingDate | 1981-08-05^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_504c16365f4588d32b16b329d742d9b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f56d8e88845c022cd9c861167a9cb470 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44697551d5c30e067005ad870ca21959 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c56915754ec5ef73733b27e1a39b7b3 |
publicationDate | 1982-02-24^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-0046237-A1 |
titleOfInvention | Process for the manufacture of solutions of cationic azo dyestuffs |
abstract | A den Rest einer aromatisch-carbocyclischen oder aromatisch-heterocyclischen Diazokomponente, R Alkylen, R, Wasserstoff oder Alkyl, R 2 Alkyl, Alkenyl oder Aralkyl, R 3 Alkyl, R 4 Hydroxyalkyl mit 2 und mehr C-Atomen, R s Halogen, Alkyl, Alkoxy, Aryloxy, Acyl oder Acylamino, m 0, 1, 2, 3 oder 4 und The production of concentrated, low-salt, stable solutions of cationic azo dyes of the formula wherein A the remainder of an aromatic-carbocyclic or aromatic-heterocyclic diazo component, R alkylene, R, hydrogen or alkyl, R 2 is alkyl, alkenyl or aralkyl, R 3 alkyl, R 4 hydroxyalkyl with 2 and more carbon atoms, R s halogen, alkyl, alkoxy, aryloxy, acyl or acylamino, m 0, 1, 2, 3 or 4 and n n n An (-) is a carboxylate ion, and in which the cyclic and acyclic substituents can carry further nonionic substituents, is carried out by simultaneous reaction of amines of the formula n n n Coupling components of the formula and alkali metal or alkaline earth metal nitrites in aqueous carboxylic acids and optionally organic water-soluble solvents and subsequent separation of the alkali metal or alkaline earth metal sulfates which crystallize out in the process. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4923972-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5284939-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0514336-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4952680-A |
priorityDate | 1980-08-16^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Showing number of triples: 1 to 124 of 124.