http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1670016-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35d3b88ca55723e847ce9c18da59b52c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-24 |
| filingDate | 1989-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a9a79ff23550ffe94792ab248c08142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7222854076303e2bc567ae8f7dfba9e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7148857dd104ed9c512614c49d361b36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7fb37a317504804fe00629e603c8f06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8b0b5b0d5f70c609f46c4a29644993d |
| publicationDate | 1991-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1670016-A1 |
| titleOfInvention | Method of dyeing polyamide fibers |
| abstract | The invention relates to dyeing and finishing production, in particular to methods of dyeing polyamide fibers or their mixture with other fibers. The invention allows to increase the color intensity by 2-2.5 times (the content of the dye in wastewater decreases from 36 to 11.2%), as well as the resistance to light from 4 to 6 points, light-weather from 3 to 5 points, to wet treatments - from 4 to 5 points due to the fact that polyamide fiber is impregnated with dye in a water bath when heated, followed by treatment in the presence of dimethylaminoethyl methacrylate dimethyl sulfate and its water-soluble homopolymer in an amount of 0.001 - 0.003 and 0.0015 - 0.005 g / l, respectively, with the content the dye is 0.6 - 1.0 g / l at 60 - 65 ° С. 2 tab. |
| priorityDate | 1989-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.