| 摘要 |
PROBLEM TO BE SOLVED: To provide a silicone rubber compound for a thermosetting fixing roll usable as a single layer roll produced by covering a core metal unit with silicone rubber without providing a mold releasing layer made of fluororesin and to provide the fixing roll using this compound. SOLUTION: This silicone rubber compound for the fixing roll contains (A) organopolysiloxane containing alkenyl group bonded with at least two silicon atoms in one molecule, (B) organohydrogen polysiloxane containing two hydrogen atoms or more bonded with at least silicon atom in one molecule, (C) nonfunctional organopolysiloxane containing no alkenyl group and silicon atom bonded hydrogen atom, (D) holow filler having average particle diameter of 200μm or less and true specific gravity of 1.0 or less, (E) additional reaction catalyst or (A) to (C), (E) and (F) surface active agent, and (G) water as essential components. The fixing roll using this compound is provided. COPYRIGHT: (C)2006,JPO&NCIPI
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