http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100492337-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02J1-228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02G1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02G3-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02J1-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 |
| filingDate | 2003-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100492337-B1 |
| titleOfInvention | Polyethylene terephthalate fibers using stress-strain curve, and process for preparing the same |
| abstract | The present invention relates to a high-strength polyethylene terephthalate fiber by improving the stretchability in the stretching step by adjusting the force-strain curve and the microstructure of the POY company, melt extrusion of polyethylene terephthalate chip having an intrinsic viscosity of 0.80 ~ 1.2 through spinneret After passing through a suitable heating section under the spinneret, it is then cooled and solidified using a cooling gas, elongated less than 5% when POY is subjected to an initial stress of 0.5 g / d, with an initial modulus of 20 to 100 g / d. Winding the yarn at a radial velocity such that the birefringence is 0.05 to 0.08, with a force-strain curve extending at least 100% when subjected to 3.5 g / d, and the wound yarn to a total draw ratio of 2.0 or less; It relates to 1,000 to 3000 denier high-strength polyethylene terephthalate yarn produced by a method comprising the step of multi-stretching.n n n In addition, the high-strength polyethylene terephthalate industrial yarn of the present invention exhibits high strength and low shrinkage, and the treatment cord formed therefrom has excellent shape stability and strength, and thus can be usefully used as a reinforcement material for rubber products including tires. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103354846-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012099392-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103354846-B |
| priorityDate | 2003-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.