http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103590267-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-38 |
| filingDate | 2013-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103590267-B |
| titleOfInvention | A kind of salt-free non-alkali dyeing method of non-water of vinylsulfone reactive dyes |
| abstract | The present invention relates to a kind of salt-free non-alkali dyeing method of non-water of vinylsulfone reactive dyes, comprising: dyestuff is added in polar organic solvent, dissolve, obtain dye bath; Wherein the proportionate relationship of dyestuff and polar organic solvent is 0.5-30g:1L; Immersed by pure cotton fabric in polar organic solvent, under 35-180 DEG C of condition, pre-swelling treatment 0.5-24h, then immerse in dye bath and dye, temperature is 45-130 DEG C, and immerged time is 0.5-3h, and cleaning is dry, obtains DYED FABRICS.In the present invention, the dye bath of salt-free alkali-free enormously simplify the recycling of non-fixing dyes and the circulating and recovering of dye bath. |
| priorityDate | 2013-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.