http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111662440-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e75c436cef873b53d2e7bc2da9cb6b5d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D2500-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D31-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6886 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-84 |
| filingDate | 2020-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c2045362738de99ef117773634941e8 |
| publicationDate | 2020-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111662440-A |
| titleOfInvention | School uniform preparation process based on antibacterial easy-to-dye hydrophilic polyester fiber fabric |
| abstract | The invention provides a school uniform preparation process based on an antibacterial and easily-dyed hydrophilic polyester fiber fabric, which comprises the following steps of firstly, mixing terephthalic acid and ethylene glycol according to the weight ratio of 1: 1.05-2.0, adding polyalcohol, 5-sodium dihydroxy ethyl isophthalate (SIPE) and polyethylene glycol to perform a second esterification reaction when the byproduct collection amount of the esterification reaction reaches 85-95% of a theoretical value; wherein the addition amounts of the polyhydric alcohol, the m-phthalic acid dihydroxy ethyl ester-5-sodium sulfonate SIPE and the polyethylene glycol are respectively 0.1-2.0 mol%, 0.05-0.2 mol% and 1-6 mol% of the terephthalic acid; after the esterification reaction is finished, adding 1, 4-dihydroxy butane-2-sodium sulfonate to obtain a high-hydrophilicity polyester slice; wherein the molar ratio of terephthalic acid to sodium 1, 4-dihydroxybutane-2-sulfonate is 20: 1; according to the invention, 1, 4-dihydroxy butane-2-sodium sulfonate is adopted as an easily-dyed anion modified monomer, so that an original polyester molecular chain contains a sulfonate group, and the polyester molecular chain is easily subjected to ion exchange with a cationic group in a cationic pigment so as to be easily dyed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112708960-A |
| priorityDate | 2020-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.