http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4757135-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-5036 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-503 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-384 |
| filingDate | 1986-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94668a3fcd19e4d6cdecb51239da648e |
| publicationDate | 1988-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4757135-A |
| titleOfInvention | Bicyclic formazan compounds containing a beta-sulfatoethyl-sulfonyl or vinyl sulfonyl group, suitable as fiber reactive dyestuffs |
| abstract | Water-soluble copper formazan compounds of the general formula <IMAGE> (1) in which: Y is vinyl or ethyl which is substituted by a substituent eliminatable under alkaline conditions; the benzene nucleus A can be substituted by further substituents; M is hydrogen or a metal; B is substituted or unsubstituted phenylene or naphthylene; Z1 is hydrogen or a water-solubilizing group, or -B-Z1 together denote hydrogen, carboxy, cyano or nitro; D is a substituted or unsubstituted benzene or naphthalene radical; and R is hydrogen or a group of the formula <IMAGE> in which R* is hydrogen or a substituted or unsubstituted lower alkyl, n denotes the number zero or 1, and Y2 is defined in the same manner as Y. These copper formazan compounds possess fiber-reactive dye properties and dye particular cellulose fiber materials in deep reddish blue to greenish blue fast shades. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5245016-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0374815-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5405993-A |
| priorityDate | 1984-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 401.