| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 08.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for prodg high modulus, high tenacity PET fibers - Providing a fiber contg > 90% of unoriented non crystalline PET - Drawing fiber so that a head & shoulders neck is initiated & maintained in the fiber at draw ratio greater than 5.7 to 1 to impart a sheath/micro fibrillar core morphology to the fiber |
| PATENT PHOTOCOPY | Available on request |
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