http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-524673-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B31-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-01 |
| filingDate | 1967-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c44b847e5bfc2c326d764d762fd5c03f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_370b062b92e337320ad0d0321fb73bc1 |
| publicationDate | 1972-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-524673-A |
| titleOfInvention | Process for the preparation of water-soluble disazo dyes |
| abstract | The dyes are prepared by coupling the diazonium cpd. of an amino azo dye of formula:- with a coupling component BH (III) and have formula:- (in which a = (un)substd. phenyl or naphthyl radical B = radical of a coupling component, Q = (un)substd. m- or p-phenylene radical, R = lower alkyl radical or COOH, X = OH or amino gp. Y = a substituent capable of entering into a covalent linkage with the substrate, Z = identical or different salt-forming, water-solubilising gps. which dissociate acid in water, m = positive integer of at most 3 and n = positive integer of at most 5). Components (II) and (III) are so chosen that they each contain at most one reactive substituent Y and together at most 4 groups Z. |
| priorityDate | 1967-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 150.