http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103469359-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-682 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14 |
| filingDate | 2013-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103469359-B |
| titleOfInvention | A kind of preparation method of fluorine-containing PTT-PET core-skin composite fiber |
| abstract | The present invention relates to a kind of preparation method of fluorine-containing PTT-PET core-skin composite fiber, comprise the preparation of the fluorine-containing PTT of cortical material and the preparation of core-skin composite fiber.Fluorine-containing PTT adopts tetrafluoro terephthalic acid (TPA) and 1,3-PD as raw material, adds inhibitor, carries out that esterification and polycondensation reaction obtain under suitable condition.Then with fluorine-containing PTT be skin, PET for core, take suitable composite spinning technology to prepare core-skin composite fiber.The fluorine-containing PTT of gained of the present invention has good heat endurance and machinability, the introducing of fluorine atom, improves its hydrophobic and oil repellent performance.The fiber that composite spinning obtains not only possesses the excellent mechanical performances of PET and PTT, but also have good anti-pollution characteristic, greatly save cost again simultaneously, made it at waterproof garment, in the Work Clothes manufacture of the Work Clothes born dirty and some special industry, have huge prospect. |
| priorityDate | 2013-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.