发明名称 MEMBER FOR IMAGE FORMING DEVICE AND IMAGE FORMING DEVICE PROVIDED WITH THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a member for image forming device which is made by using polyurethane foam which has not coarse cells but has uniformly fine cells, and an image forming device provided with the same. SOLUTION: This member for image forming device uses polyurethane foam which is made by foaming and curing a polyurethane forming material which includes a silicone based foam regulating agent consisting of a polyether polyol (A) which is made by performing addition polymerization of ethylene oxide or ethylene oxide and propylene oxide to glycerol, has 1,000-15,000 Mw and has the proportion of primary hydroxy group in terminal hydroxy groups of >=50 mol%, a polyisocyanate compound (B) and polyorganosiloxane-polyalkylene oxide copolymer which has a polyorganosiloxane segment of 400-3,000 Mw and a polyoxyalkylene segment of 1,000-7,000 Mw in the proportion of 95 to (5-50) to 50 in segment ratio. An image forming device is provided with this member.
申请公布号 JP2002023531(A) 申请公布日期 2002.01.23
申请号 JP20000226419 申请日期 2000.07.27
申请人 BRIDGESTONE CORP 发明人 TAKAHASHI WATARU;SAITO MIHO;MORI YUICHIRO
分类号 G03G15/02;B65H3/06;C08G18/48;C08K3/00;C08K5/00;C08L75/08;F16C13/00;G03G15/08;G03G15/16;G03G21/10;(IPC1-7):G03G15/16 主分类号 G03G15/02
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