| 摘要 |
PROBLEM TO BE SOLVED: To obtain a sheet having excellent tensile strength and contraction and expansion resistance. SOLUTION: The sheet is produced from a cellulose-based nanofiber. The sheet is impregnated with a resin. The resin to be impregnated includes one or more kinds of polyester, nylon, cellulose and its derivative, polyimide, polyamide, and Teflon (R). COPYRIGHT: (C)2009,JPO&INPIT
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