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    • 5. 发明授权
    • Alkyl and/or alkenyloligoglycoside preparations having reduced magnesium salt concentrations
    • 具有降低的镁盐浓度的烷基和/或烯醇降糖苷制剂
    • US07045494B2
    • 2006-05-16
    • US10481841
    • 2002-06-12
    • Thomas AlbersKarl Heinz SchmidRainer EskuchenMichael Koehler
    • Thomas AlbersKarl Heinz SchmidRainer EskuchenMichael Koehler
    • C11D3/22C11D11/00C11D13/00C07H15/04
    • C07H15/04C07H1/06
    • A process for making an alkyl and/or alkenyl oligoglycoside preparation having a magnesium salt concentration of less than about 10 ppm involving the steps of: (a) providing an alkyl and/or alkenyl oligoglycoside preparation having an active substance content of from about 10 to 70% by weight, based on the weight of the preparation; (b) providing an acid component; (c) adjusting the pH of the alkyl and/or alkenyl oligoglycoside preparation to from about 4 to 9.5 by combining the acid component with the alkyl and/or alkenyl oligoglycoside preparation to form a pH-modified alkyl and/or alkenyl oligoglycoside preparation; (d) providing a column charged with an ion exchange resin; and (e) purifying the pH-modified alkyl and/or alkenyl oligoglycoside preparation by passing it through the column of step (d) at a viscosity of from about 20 to 6,000 mPas, and at a temperature of from about 20 to 90° C. to form the alkyl and/or alkenyl oligoglycoside preparation having a magnesium salt concentration of less than about 10 ppm.
    • 制备镁盐浓度小于约10ppm的烷基和/或烯基低聚糖苷制剂的方法,包括以下步骤:(a)提供活性物质含量为约10至10重量%的烷基和/或烯基低聚糖苷制剂, 70重量%,基于制剂的重量; (b)提供酸组分; (c)通过将酸组分与烷基和/或链烯基低聚糖苷制剂组合以形成pH-改性的烷基和/或烯基低聚糖苷制剂,将烷基和/或链烯基低聚糖苷制剂的pH调节至约4至9.5; (d)提供带有离子交换树脂的柱; 和(e)通过使pH值为约20至6,000mPa·s的粘度和约20至90℃的温度通过步骤(d)的柱来纯化pH-改性的烷基和/或烯基低聚糖苷制剂 形成镁盐浓度小于约10ppm的烷基和/或烯基低聚糖苷制剂。
    • 9. 发明申请
    • Alkyl and/or alkenyloligoglycoside preparations having reduced magnesium salt concentrations
    • 具有降低的镁盐浓度的烷基和/或烯醇降糖苷制剂
    • US20050176616A1
    • 2005-08-11
    • US10481841
    • 2002-06-12
    • Thomas AlbersKarl SchmidRainer EskuchenMichael Koehler
    • Thomas AlbersKarl SchmidRainer EskuchenMichael Koehler
    • A61K47/26A61K8/60A61K8/73A61K47/36A61Q5/00B01J45/00B01J47/02B01J49/00C07H1/06C07H15/04C11D3/20C11D1/00
    • C07H15/04C07H1/06
    • A process for making an alkyl and/or alkenyl oligoglycoside preparation having a magnesium salt concentration of less than about 10 ppm involving the steps of: (a) providing an alkyl and/or alkenyl oligoglycoside preparation having an active substance content of from about 10 to 70% by weight, based on the weight of the preparation; (b) providing an acid component; (c) adjusting the pH of the alkyl and/or alkenyl oligoglycoside preparation to from about 4 to 9.5 by combining the acid component with the alkyl and/or alkenyl oligoglycoside preparation to form a pH-modified alkyl and/or alkenyl oligoglycoside preparation; (d) providing a column charged with an ion exchange resin; and (e) purifying the pH-modified alkyl and/or alkenyl oligoglycoside preparation by passing it through the column of step (d) at a viscosity of from about 20 to 6,000 mPas, and at a temperature of from about 20 to 90° C. to form the alkyl and/or alkenyl oligoglycoside preparation having a magnesium salt concentration of less than about 10 ppm.
    • 制备镁盐浓度小于约10ppm的烷基和/或烯基低聚糖苷制剂的方法,包括以下步骤:(a)提供活性物质含量为约10至约10的烷基和/或烯基低聚糖苷制剂 70重量%,基于制剂的重量; (b)提供酸组分; (c)通过将酸组分与烷基和/或链烯基低聚糖苷制剂组合以形成pH改性的烷基和/或烯基低聚糖苷制剂,将烷基和/或烯基低聚糖苷制剂的pH调节至约4至9.5; (d)提供带有离子交换树脂的柱; 并且(e)通过使pH值为约20至6,000mPa·s的粘度和约20至90℃的温度通过步骤(d)的柱来纯化pH-改性的烷基和/或烯基低聚糖苷制剂 形成镁盐浓度小于约10ppm的烷基和/或烯基低聚糖苷制剂。
    • 10. 发明授权
    • Compensator assembly for submersible pump system
    • 潜水泵系统补偿器总成
    • US08430649B2
    • 2013-04-30
    • US12622831
    • 2009-11-20
    • Thomas AlbersAxel Helmut Tank-LangenauBehrend Goswin Schlenhoff
    • Thomas AlbersAxel Helmut Tank-LangenauBehrend Goswin Schlenhoff
    • F04B35/04
    • E21B43/128F04D13/062F04D13/10
    • A submersible pump system with a pump, motor and compensator assembly. In one embodiment, the compensator assembly is made up of multiple elastomeric compensators and a housing. The elastomeric compensators, which are made up of an engaging end, a floating end and a series of alternating crests and grooves, may contain motor cooling liquid. The crests and grooves extend along the compensator's longitudinal axis. The compensators possess a degree of elasticity sufficient for a width of at least one of the respective grooves to expand and contract along with the motor cooling liquid. The crests slide along an interior wall of the housing, while the floating end moves within the housing in cooperation with expansion and contraction of the width of at least one of the grooves.
    • 具有泵,电机和补偿器组件的潜水泵系统。 在一个实施例中,补偿器组件由多个弹性体补偿器和壳体组成。 由接合端,浮动端和一系列交替的波峰和凹槽构成的弹性体补偿器可以包含电动机冷却液体。 波峰和凹槽沿补偿器的纵向轴线延伸。 补偿器具有足够的弹性程度,足以使各个槽中的至少一个的宽度与电动机冷却液一起膨胀和收缩。 顶部沿着壳体的内壁滑动,同时浮动端与壳体中的至少一个的宽度的膨胀和收缩一起在壳体内移动。