http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-522699-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/C09B45-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B45-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B45-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B45-14 |
| filingDate | 1968-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3681afc364eb2bc6ea89fe249de555d4 |
| publicationDate | 1972-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-522699-A |
| titleOfInvention | Process for dyeing synthetic linear polyamides in the dope |
| abstract | Synthetic linear polyamides can be dyed in bulk by means of 1:2-chromium complexes of o,o'-dihydroxy monoazo dyes which contain a sulphonamide group and another non-water-solubilising group or an alkane sulphonyl group which is reactive with fibres. True dyeings, which are stable to wasing, rubbing, dry cleaning and light are obtained. The use of 1:2-chromium complexes of dyes of formula where Y is a substituted sulphonamide groups and B is (a) a benzene or naphthyl residue with an OH group in the o-position to the azo bridge, and possibly with other substituents, or (b) a l-aryl 3-methylpyrazole 5-one 4-yl residue in which the aryl residue is derived from the benzene series, is claimed. The complexes may be uniform or mixed complexes. |
| priorityDate | 1968-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.