| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 11.99 |
| PATENT ASSIGNEE | Teijin |
| PATENT CLAIMS |
Process for mfg title fiber having an elongation > 24% & having decreased concaves & convexes on fiber surface; comprises dry-spinning at rate > 900 m/min, cellulose diacetate spinning dope formed of compn contg - Acetone & water (< 5%) - Cellulose diacetate (24-33%) - Phthalate ester plasticizer (1-3% rel. to cellulose diacetate) The compn having thixotropy index > 1.3 |
| PATENT PHOTOCOPY | Available on request |
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