http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100190932-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P5-2055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-243 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-34 |
| filingDate | 1993-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72fb75a772adb209e1d80ebb498d2352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5441749c14bba82fab563453a1cbc90d |
| publicationDate | 1999-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100190932-B1 |
| titleOfInvention | Dyeing method of high heat resistant synthetic fiber material |
| abstract | Using a dye dissolved or dispersed in a liquid medium such as water having a molecular weight of 400 or less and a spectral permeability reduction rate of 20% or less as measured by dissolving or dispersing the dye in water at a concentration of 0.2% by weight; PH of the produced aqueous dye solution or aqueous dispersion is adjusted to 4-5 level by adding aqueous acetic acid solution there; Dilute the dye solution with water to double the volume or dilute the dye dispersion with acetone to double the volume to prepare a dilute dye solution; For the dilute dye solution, measure the spectral transmittance (To,%) at the wavelength at which the dilute dye solution exhibited the minimum spectral transmission; The original dye aqueous solution or the original dye aqueous dispersion was heat-treated at 150 DEG C for 60 minutes in a closed system, respectively; The resulting heat-treated dye solution is diluted with water to double the volume, or the heat-treated dye aqueous dispersion is diluted with acetone to double the volume, and then the obtained heat-treated dilute dye solution is minimal. Measuring spectral transmittance (Tt,%) at a wavelength exhibiting spectral transmission; The spectral transmission reduction rate (STL,%) of the dye is measured; The spectral transmission reduction rate (STL,%) of the dye is set at a dyeing temperature of 150 ° C. in a closed system.n n n STL (%) = (To-Tt) / (100-Tt) * 100 (Ⅰ)n n n A high heat resistant synthetic fibrous material containing, for example, aramid, PEEK, or PEN fibers, which can be uniformly dyed at high color density, calculated from measurements To and Tt. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100743079-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022389652-A1 |
| priorityDate | 1992-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.