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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:US4115282A
公开(公告)日:1978-09-19
申请号:US744579
申请日:1976-11-24
IPC分类号: C10M173/00 , B61K3/00 , C08L91/00 , C10M20060101 , C10M169/00 , C10N30/00 , C10N40/00 , C10N50/10 , E01B7/26 , C10M3/18 , C10M5/14 , C10M7/20 , C10M7/24
CPC分类号: C10M5/00 , C10M2201/02 , C10M2201/041 , C10M2201/042 , C10M2201/066 , C10M2201/087 , C10M2207/021 , C10M2207/022 , C10M2207/125 , C10M2207/129 , C10M2207/289 , C10M2207/40 , C10M2207/402 , C10M2207/404 , C10M2209/12 , C10N2210/01 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2250/10
摘要: A biodegradable lubricating grease composition is provided comprising an emulsion of vegetable-derived gel, water and a lubricant from the class of natural oils and fats.
摘要翻译: 提供了一种可生物降解的润滑脂组合物,其包含来自天然油和脂肪类的植物衍生凝胶,水和润滑剂的乳液。
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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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公开(公告)号:US5830833A
公开(公告)日:1998-11-03
申请号:US418303
申请日:1995-04-10
IPC分类号: C10M105/38 , C10M171/00 , C10M105/35
CPC分类号: C10M171/008 , C10M105/38 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2211/022 , C10M2211/06 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要: Lubricants for refrigeration equipment operating with fluorocarbons as refrigerants are produced by esterification of at least one neopolyol type polyhydric alcohol with an acid component comprising 60 to 80 mol percent n-pentanoic acid, from about 40 to about 10 mol percent of at least one straight chain C.sub.6 to C.sub.10 monocarboxylic acid and from about 0 to about 30 mol percent C.sub.6 to C.sub.10 branched chain monocarboxylic acid. The resulting esters are suitable for use without lubricating oil additives.
摘要翻译: 用碳氟化合物作为制冷剂运行的制冷设备的润滑剂是通过至少一种neolyol型多元醇与含有60-80%(摩尔)正戊酸的酸成分,约40至约10mol%的至少一条直链 C6至C10单羧酸和约0至约30mol%的C6至C10支链单羧酸。 所得的酯适用于没有润滑油添加剂。
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公开(公告)号:US3988248A
公开(公告)日:1976-10-26
申请号:US559120
申请日:1975-03-17
IPC分类号: C10M169/00 , C10M3/18 , C10M5/14 , C10M7/20 , C10M7/24
CPC分类号: C10M5/00 , C10M2201/087 , C10M2203/06 , C10M2207/04 , C10M2207/125 , C10M2207/282 , C10M2207/283 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2209/103 , C10M2211/02 , C10M2215/065 , C10M2219/068 , C10M2229/02 , C10M2229/05 , C10N2210/01 , C10N2210/02 , C10N2250/10
摘要: A grease which has improved stability at high temperature is provided by incorporating in an otherwise conventional grease a lithium soap of a hydroxy-stearic acid and an alkali borate. The grease is made by adding lithium tetraborate directly to a mixture comprising a lithium soap of a hydroxy-fatty acid and lubricating oil wherein the resulting mixture has from about 5 to 20 percent by weight of the lithium soap and from about 0.1 to 3 percent by weight of lithium tetraborate.
摘要翻译: 在高温下具有改善的稳定性的润滑脂通过在另外常规的润滑脂中掺入羟基硬脂酸和碱金属硼酸盐的锂皂来提供。 润滑脂通过将四硼酸锂直接加入到包含羟基脂肪酸的锂皂和润滑油的混合物中来制备,其中所得混合物具有约5至20重量%的锂皂和约0.1至3重量%的锂皂 四硼酸锂的重量。
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