http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4051118-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/C09B62-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-02 |
| filingDate | 1975-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1977-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f07fa888affeffbc87e0c58a1c26870 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cedcbf0bdde47a31a6d60de9e5b4975 |
| publicationDate | 1977-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4051118-A |
| titleOfInvention | Water-soluble disazo dyestuffs containing a 3- or 4-[pyrazolylene-(1)-benzoylamino]-6-sulphophenyl moiety |
| abstract | Water-soluble disazo dyestuffs of the formula <IMAGE> +TR <IMAGE> WHEREIN A represents phenyl, naphthyl or phenyl or naphthyl substituted by lower alkyl or sulphamoyl, B represents phenyl, lower alkyl-phenyl, naphthyl, phenol, lower alkylphenol, naphthol, benzoylaminonaphthol, N-methyl-N'-m-chloro-phenyl barbituric acid, or di-(phenylamino) malonic acid, Q represents 1,3- or 1,4-phenylene or 1,3- or 1,4-phenylene substituted by lower alkyl, chloro or bromo, R represents lower alkyl or COO-M+, X represents hydroxy or amino, Y represents a fiber reactive grouping capable of covalent bonding with cellulose and polyamide fibers group directly linked to a ring carbon atom of A or B, m represents a positive integer of at most 3, and N REPRESENTS A POSITIVE INTEGER OF AT MOST 5, AND WHEREIN WHICH WHEN M IS 3, ONE Y is linked to A and the other to B are described. These dyestuffs are useful as dyes for cellulose and polyamide fibers. |
| 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: 471.