http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20100070887-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bc8d5b80410c3a0594da023cfabcbe0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02J1-228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14 |
| filingDate | 2008-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_493710cae0e0ab93e98ae18f47d3478a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45cbbe09e1655a32cd656c4c81e5c0b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a1f815195c1ccc9196058c277fef71c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b76adb1c15b5cd3ae56846a4415b64a |
| publicationDate | 2010-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20100070887-A |
| titleOfInvention | Polyethylene terephthalate high strength fiber and preparation method thereof |
| abstract | The present invention relates to a high-strength polyethylene terephthalate fiber suitable for industrial materials, in particular for tire cords, by adding a small amount of polyamide-based resin to a polyethylene terephthalate chip having an intrinsic viscosity of 1.0 to 1.4, and melt extrusion through a spinneret A high-strength polyethylene terephthalate of 9.5 g / d or more manufactured by a method comprising passing a suitable heating section under the spinneret, followed by cooling and solidifying using a cooling gas, and multi-stretching the yarn to a total draw ratio of 3.5 or less. It is about. The high strength polyethylene terephthalate industrial yarn of the present invention exhibits high strength and low shrinkage, and the tire cord formed therefrom has excellent shape stability and strength, and thus may be usefully used as a reinforcement material for rubber products including tires. |
| priorityDate | 2008-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.