Patent JPS5352735A successfully refreshed from Google Patents.
JPS5352735A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Production of pre-oxidized fiber
Assignee: Teijin Ltd
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Filing: 1976-10-25
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Granted: —
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Expires: 1996-10-25
Abstract
Abstract PURPOSE: Bundles of acrylic fibers are brought into contact with a surface having a curvature radius of less than 5 mm under tension above 1 mg/d and opened. Then pre-oxidation is conducted to prevent fusion between filaments, thus improving the quality of carbon fiber products. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Yasuo Saji
- 👤 Hiroyasu Ogawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 05:56
CPC Classifications
—
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