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公开(公告)号:US5800731A
公开(公告)日:1998-09-01
申请号:US664294
申请日:1996-06-11
申请人: Dietrich Pirck , Hans-Dieter Grasshoff , Harald Kohnz , Peter Finmans , Tobias Carstensen , Dieter Jakubik , Wilfried Weber , Dieter Winkler
发明人: Dietrich Pirck , Hans-Dieter Grasshoff , Harald Kohnz , Peter Finmans , Tobias Carstensen , Dieter Jakubik , Wilfried Weber , Dieter Winkler
IPC分类号: C10M171/00 , C10M129/28 , C10M129/64
CPC分类号: C10M171/001 , C10M2203/10 , C10M2203/102 , C10M2205/00 , C10M2207/026 , C10M2209/084 , C10M2223/045 , C10N2210/02 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要: Homogeneous, electro-viscous fluids are provided which contain aluminum soaps based on products obtained by reacting one or more mono- or polycarboxylic acid(s) or the anhydrides or semi-esters thereof with reactive aluminum compounds, such as aluminum alcoholates. The aforesaid fluids manifest high electro-rheological effect and are completely homogeneous, and do not require a dispersant.
摘要翻译: 提供了均匀的电粘性流体,其包含基于通过使一种或多种单羧酸或多元羧酸或其酸酐或其半酯与活性铝化合物如铝醇化物反应获得的产物的铝皂。 上述液体具有高的电流变效应,并且完全均匀,不需要分散剂。
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公开(公告)号:US06245253B1
公开(公告)日:2001-06-12
申请号:US09331725
申请日:1999-06-25
IPC分类号: H01F144
摘要: There are provided fluid compositions with particulate solid materials dispersed therein which are characterized by exceptionally low settling tendencies of the dispersed particles. Such compositions containing particulate ferromagnetic solids are useful as magnetorheological fluids.
摘要翻译: 提供了分散在其中的颗粒状固体材料的流体组合物,其特征在于分散颗粒的特别低的沉降倾向。 含有颗粒铁磁性固体的这种组合物可用作磁流变流体。
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公开(公告)号:US5474714A
公开(公告)日:1995-12-12
申请号:US256750
申请日:1994-07-22
IPC分类号: C10M105/34 , C10M129/70
CPC分类号: C10M105/34 , C10M2207/023 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2223/047 , C10N2240/06 , C10N2240/08
摘要: The present invention relates to hydraulic fluids which are particularly intended for shock absorption and level controlling applications in vehicles. Hydraulic fluids are provided which substantially consist of esterification products of monosaturated fatty acids and 2-alkyl-1-alkanols. The claimed fluids comply with the requirements made on industrial hydraulic media and are particularly outstanding by their good biodegradability.
摘要翻译: PCT No.PCT / DE93 / 00049 Sec。 371日期1994年7月22日 102(e)日期1994年7月22日PCT提交1993年1月19日PCT公布。 公开号WO93 / 15167 日期:1993年8月5日。本发明涉及特别用于车辆的减震和液位控制应用的液压油。 提供了基本上由单不饱和脂肪酸和2-烷基-1-链烷醇的酯化产物组成的液压流体。 要求保护的流体符合工业液压介质的要求,并且由于其良好的生物降解性而特别突出。
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