http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3808194-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/C09B43-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-29 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B43-145 |
| filingDate | 1971-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1974-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d36ba3a6790f7f2da68db51e014c590a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fd516d28f0531e30e28a6c0c32fac66 |
| publicationDate | 1974-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3808194-A |
| titleOfInvention | Disazo dyes containing a bis-urea bridging group |
| abstract | AZO DYESTUFF OF THE FORMULA ((((2-X,3-R,6-(HO3S-),8-HO-NAPHTH-1-YL)-N=N-),E,U- PHENYL)-NH-CO-NH-A-NH-CO-NH-),((2-X,3-R,6-(HO3S-)NAPHTH- 1-YL)-N=N-),E,U-BENZENE WHEREIN A DENOTES OPTIONALLY SUBSTITUTED ALKYLENE, PHENYLENE OR NAPTHYLENE, AN OPTIONALLY SUBSTITUTED HETEROCYCLIC RADICAL WITH 5- OR 6-RING MEMBERS CONTAINING O, S OR N ATOMS AS RING MEMBERS, OR A RADICAL OF THE FORMULA -(D-PHENYLENE)-(A'')(S-1)-(D''-PHENYLENE)- WHEREIN A'' REPRESENTS -(CH2)X-, -CO-, -NH-, -O-, -S-, -SO2- OR -N=N-, S DENOTES 1 OR 2, R DENOTES AN INTEGER FROM 1 TO 4 AND D AND D'' EACH DENOTE HYDROGEN, HALOGEN, LOWER ALKYL OR LOWER ALKOXY, R DENOTES HYDROGEN OR SULPHONIC ACID GROUP, X DENOTES A HYDROGEN ATOM, AN AMINO GROUP OR AN AMINO GROUP SUBSTITUTED BY ALKYL, CYCLOALKYL OR SUBSTITUTED PHENYL, E DENOTES A HYDROGEN ATOMS, A SULPHONIC ACID GROUP OR A LOWER ALKOXY GROUP AND U DENOTES A HYDROGEN ATOM OR A LOWER ALKYL OR ALKOXY GROUP WHICH DYESTUFF IS USED AS A IMAGE DYESTUFF IN THE SILVER DYE BLEACH PROCESS AND IS UNUSUALLY DIFFUSION-RESISTANT, IS READILY SOLUBLE IN WATER, IS INSENSITIVE TO CALCIUM IONS, IS CAPABLE OF BEING BLEACHED COMPLETELY TO WHITE, AND HAS EXCEPTIONALLY PURE, BRILLANT COLOR SHADES, AND HIGH COLOR STRENGTH. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4288363-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6884891-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4295985-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4595648-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4299896-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003134237-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4118232-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5831039-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109627188-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109627188-B |
| priorityDate | 1970-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.