| 摘要 |
PROBLEM TO BE SOLVED: To obtain a treatment agent for producing a carbon fiber, which provides excellent splittability and fusion preventing properties in a flameproofing process, has no firing unevenness and excellent a process passage in a process for producing a carbon fiber. SOLUTION: The treatment agent for producing a carbon fiber comprises a copolymer composed of alternate units of a specific polysiloxane and a specified polyalkylene oxide. COPYRIGHT: (C)2007,JPO&INPIT
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