http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3639386-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd65b1a88f020d52a9820a5e2b0398ea |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-82 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-82 |
| filingDate | 1969-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1972-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d2e92c55ce8eca9b1027fe643179833 |
| publicationDate | 1972-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3639386-A |
| titleOfInvention | Mono azo parazolone dyes having thiosulfate group |
| abstract | WATER-SOLUBLE AZO DYES OF FORMULA 1-(4-(NA-O3S-S-)PHENYL),3-(CH3-),4-((4-(R-OOC-)PHENYL)- N=N-),5-(HO-)PYRAZOLE ARE PREPARED BY COUPLING EQUIMOLAR AMOUNTS OF 1-(4-(NA-O3S-S-)PHENYL),3-(CH3-),5-(HO-)PYRAZOLE AND A DIAZOTIZED AMINOBENZOATE OF THE FORMULA 1-(H2N-),4-(R-OOC-)BENZENE WHEREIN R IS METHYL, ETHYL, N-PROPYL, ISOPROPYL, ISOBUTYL, N-BUTYL OR B-CHLOROETHYL. BRIGHT GOLDEN YELLOW DYEINGS RESULT ON COTTON TEXTILES WHEN AQUEOUS COMPOSITIONS OF THE DYES ARE APPLIED THERETO AND SUBSEQUENTLY FIXED WITH THE AID OF NA2S4. |
| priorityDate | 1969-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.