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公开(公告)号:US5350793A
公开(公告)日:1994-09-27
申请号:US975325
申请日:1992-11-16
申请人: Atsunori Kishimoto , Takashi Fujii, deceased , Kazutaka Ohshita , Kazumi Yamamoto , Yasuhiko Fujii , Tetsuro Toda
发明人: Atsunori Kishimoto , Takashi Fujii, deceased , Kazutaka Ohshita , Kazumi Yamamoto , Yasuhiko Fujii , Tetsuro Toda
CPC分类号: C08K3/0033 , C08K7/00
摘要: Disclosed herein is a damping material comprising:(a) a binder composed of 100 parts by weight of an ethylene-vinyl acetate copolymer containing 30 to 65 wt % of vinyl acetate, and 160 to 330 parts by weight of a petroleum resin containing an aromatic petroleum resin as the main ingredient; and(b) 30 to 180 parts by weight of a filler composed of a scaly powder.
摘要翻译: 本文公开了一种阻尼材料,包括:(a)由100重量份的含有30至65重量%乙酸乙烯酯的乙烯 - 乙酸乙烯酯共聚物和160至330重量份含有芳族化合物的石油树脂 石油树脂为主要成分; 和(b)30至180重量份由鳞状粉末组成的填料。
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公开(公告)号:US5569695A
公开(公告)日:1996-10-29
申请号:US256463
申请日:1994-03-23
申请人: Atsunori Kishimoto , Takashi Fujii, deceased , Kazutaka Ohshita , Kazumi Yamamoto , Yasuhiko Fujii , Tetsuro Toda
发明人: Atsunori Kishimoto , Takashi Fujii, deceased , Kazutaka Ohshita , Kazumi Yamamoto , Yasuhiko Fujii , Tetsuro Toda
IPC分类号: C08K3/22 , C08K3/24 , C08L23/02 , C08L23/08 , C08L31/04 , C08L57/02 , F16F9/30 , F16F15/02 , C08J3/00 , C08K3/10
摘要: The present invention is a self-fusion type damping material formed from hard ferrite powder as a filler with a binder, in which the binder comprises an ethylene-vinyl acetate copolymer and a petroleum resin and 100 parts by weight of the combined binder and 150 to 600 parts by weight of the filler are mixed, or a self-fusion type damping material formed from hard ferrite powder and an auxiliary filler as a filler, if necessary, with a binder, in which the binder comprises an ethylene-vinyl acetate copolymer and a petroleum resin and 100 parts by weight of the combined binder and 100 to 600 parts by weight of said combined filler, in which the amount of said hard ferrite powder is in the range of 50 to 400 parts by weight and that of said auxiliary filler is in the range of 1 to 200 parts by weight, are mixed.
摘要翻译: PCT No.PCT / JP92 / 00534 Sec。 371日期1994年3月23日 102(e)1994年3月23日PCT提交1992年4月24日PCT公布。 公开号WO93 / 22381 日期:1993年11月11日本发明是由硬质铁氧体粉末作为填料与粘合剂形成的自熔型阻尼材料,其中粘合剂包括乙烯 - 乙酸乙烯酯共聚物和石油树脂,和100重量份 混合的粘合剂和150至600重量份的填料混合,或者如果需要,用硬质铁氧体粉末和辅助填料作为填料形成的自熔型阻尼材料,其中粘合剂包含乙烯 乙酸乙烯酯共聚物和石油树脂和100重量份的组合粘合剂和100-600重量份的所述组合填料,其中所述硬质铁氧体粉末的量在50-400重量份的范围内,和 所述辅助填料的量在1〜200重量份的范围内。
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