http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7108818-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3111fb101f8818f43e1b948ee755ddec |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2913 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2969 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-12 |
| filingDate | 2004-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe1c3f6d1f24d95f125703c407a48b9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff26446054f1afda5cf143afbef8acaa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b8f5f7d67703cff149d1376b9563af3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e2d0a32f5fd90edb83d72966afae494 |
| publicationDate | 2006-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7108818-B2 |
| titleOfInvention | Dimensionally stable polyester yarn for high tenacity treated cords |
| abstract | A spun polyester fiber, a drawn polyester yarn, and methods for making them. Polyethylene terephthalate yarn is prepared by extruding a molten melt-spinnable polyethylene terephthalate having an intrinsic viscosity of at least about 0.8 through a shaped extrusion orifice having a plurality of openings to form a molten spun yarn; solidifying gradually said molten spun yarn by passing said molten spun yarn through a solidification zone which comprises (i) a retarded cooling zone and (ii) a cooling zone adjacent said retarded cooling zone where, in said cooling zone, said yarn is rapidly cooled and solidified in a gaseous atmosphere; withdrawing at sufficient speed said solidified yarn from said solidification zone to form a crystalline partially oriented yarn; and hot drawing said crystalline partially oriented yarn at a total draw ratio between about 1.5/1 and about 2.5/1 to produce a drawn yarn having an effective crosslink density (N) between about 10×10 21 and about 20×10 21 crosslinks per cubic centimeter. The yarns and fibers so prepared may be used to make treated tire cord having high tenacity in combination with improved dimensional stability. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008226908-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101231096-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011024016-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9005754-B2 |
| priorityDate | 1988-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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