http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106283722-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-67316 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-6536 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-653 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-673 |
| filingDate | 2016-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106283722-B |
| titleOfInvention | A method of with natural dye to chitin fiber textile dyeing |
| abstract | The invention discloses a kind of with natural dye to the method for chitin fiber textile dyeing, includes the following steps：By weight percentage, sulfuric acid 0.2~1.0%, phosphoric acid 0.5~2.0%, caffeic acid 0.3~2.0% and water 95~99% are uniformly mixed, pH adjusting agent is made；According to 1:20~1:Chitin fiber fabric is added in the bath of the processing containing mordant, pH is adjusted to 4.0~5.0 with above-mentioned pH adjusting agent, is dehydrated after dipping, obtains pre- mordant dyeing fabric by 60 bath raioes；According to 1:20~1:60 bath raioes, above-mentioned pre- mordant dyeing fabric is added in the dye bath containing natural dye and levelling agent, and pH is adjusted to 3.0~5.0, after dyeing with pH adjusting agent, washes and dries, the chitin fiber fabric dyed.Method using the present invention can contaminate chitin fiber fabric with natural dye is upper in acid condition, obtain higher dye-uptake and tinctorial yield, and fiber strength loss is relatively low. |
| priorityDate | 2016-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.