http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105176139-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B62-513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-685 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-384 |
| filingDate | 2015-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105176139-B |
| titleOfInvention | Polyazo brown reactive dye compound and preparation method and application thereof |
| abstract | The invention discloses a polyazo brown reactive dye compound, a preparation method and application thereof, wherein the structure of the brown reactive dye compound is shown as a general formula (I), wherein R is 1 、R 2 One of them is selected from the group represented by the following general formula (II) and the other is selected from the group represented by the following general formula (III), wherein R is represented by the following general formula (II) 3 Is H, -OCH 3 or-SO 3 M; said-SO 2 OCH 2 CH 2 OSO 3 M is positioned para or meta to the azo group; in the formula (III), R 4 is-NHCONH 2 or-NHCOCH 3 ；R 5 Is H or-OCH 3 ；R 6 Is H, -OCH 3 or-SO 3 M；M 1 、M 2 Each independently is H or an alkali metal. The dye compound is suitable for printing and dyeing of cellulose fibers, and has high dye uptake and color fixing rate, excellent color fastness such as washing resistance, friction resistance and the like, and good stability of combination with the fibers. |
| priorityDate | 2015-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.