Magnetorheological formulation
    1.
    发明授权
    Magnetorheological formulation 失效
    磁流变公式

    公开(公告)号:US08486292B2

    公开(公告)日:2013-07-16

    申请号:US12442463

    申请日:2007-09-18

    IPC分类号: H01F1/44

    CPC分类号: H01F1/447

    摘要: Magnetorheological formulations, processes for preparing the same and uses therefor, the formulations comprising: (a) an ionic liquid comprising anions and cations, and (b) dispersed magnetizable particles having a mean diameter of 0.1 to 500 μm; wherein the ionic liquid comprises one or more salts selected from the group consisting of 1-butyl-3-methyl-imidazolium methylsulfate, 1-ethyl-3-methylimidazolium ethylsulfate, 1-ethyl-3-methyl-imidazolium thiocyanate, 1-butyl-3-methylimidazolium thiocyanate, 1-ethyl-3-methyl-imidazolium acetate, 1-butyl-3-methylimidazolium acetate, 1-ethyl-3-methylpyridinium ethylsulfate, 1-ethyl-3-methylimidazolium dicyanamide, 1-butyl-3-methylimidazolium tetrafluoroborate, 1-hexyl-3-methylimidazolium tetrafluoroborate, 1-methyl-3-octylimidazolium tetrafluoroborate, 1-methyl-3-octylimidazolium hexafluorophosphate, 1-ethyl-3-methylimidazolium hexafluorophosphate, 1-hexyl-3-methylimidazolium hexafluorophosphate, methyltrioctylammonium bis(trifluoromethylsulfonyl)imide, 1-ethyl-3-methylimidazolium 2-(2-methoxyethoxy)ethylsulfate and mixtures thereof.

    摘要翻译: 磁流变学配方,其制备方法及用途,所述制剂包含:(a)包含阴离子和阳离子的离子液体,和(b)平均直径为0.1至500μm的可分散的可分散颗粒; 其中所述离子液体包含一种或多种选自1-丁基-3-甲基 - 咪唑鎓甲基硫酸盐,1-乙基-3-甲基咪唑鎓乙基硫酸盐,1-乙基-3-甲基 - 咪唑鎓硫氰酸盐,1-丁基-3-甲基咪唑鎓硫氰酸盐, 3-甲基咪唑鎓硫氰酸酯,1-乙基-3-甲基 - 咪唑鎓乙酸酯,1-丁基-3-甲基咪唑鎓乙酸酯,1-乙基-3-甲基吡啶鎓乙基硫酸盐,1-乙基-3-甲基咪唑二氰胺,1-丁基-3-甲基咪唑鎓 四氟硼酸1-己基-3-甲基咪唑鎓,四氟硼酸1-甲基-3-辛基咪唑鎓,六氟磷酸1-甲基-3-辛基咪唑鎓,六氟磷酸1-乙基-3-甲基咪唑鎓,六氟磷酸1-己基-3-甲基咪唑鎓,二(甲基三辛基铵二 三氟甲基磺酰基)酰亚胺,1-乙基-3-甲基咪唑鎓2-(2-甲氧基乙氧基)乙基硫酸盐及其混合物。

    MAGNETORHEOLOGICAL FORMULATION
    3.
    发明申请
    MAGNETORHEOLOGICAL FORMULATION 失效
    磁流变配方

    公开(公告)号:US20090289214A1

    公开(公告)日:2009-11-26

    申请号:US12442463

    申请日:2007-09-18

    IPC分类号: C09K3/00

    CPC分类号: H01F1/447

    摘要: Magnetorheological formulations, processes for preparing the same and uses therefor, the formulations comprising: (a) an ionic liquid comprising anions and cations, and (b) dispersed magnetizable particles having a mean diameter of 0.1 to 500 μm; wherein the ionic liquid comprises one or more salts selected from the group consisting of 1-butyl-3-methyl-imidazolium methylsulfate, 1-ethyl-3-methylimidazolium ethylsulfate, 1-ethyl-3-methyl-imidazolium thiocyanate, 1-butyl-3-methylimidazolium thiocyanate, 1-ethyl-3-methyl-imidazolium acetate, 1-butyl-3-methylimidazolium acetate, 1-ethyl-3-methylpyridinium ethylsulfate, 1-ethyl-3-methylimidazolium dicyanamide, 1-butyl-3-methylimidazolium tetrafluoroborate, 1-hexyl-3-methylimidazolium tetrafluoroborate, 1-methyl-3-octylimidazolium tetrafluoroborate, 1-methyl-3-octylimidazolium hexafluorophosphate, 1-ethyl-3-methylimidazolium hexafluorophosphate, 1-hexyl-3-methylimidazolium hexafluorophosphate, methyltrioctylammonium bis(trifluoromethylsulfonyl)imide, 1-ethyl-3-methylimidazolium 2-(2-methoxyethoxy)ethylsulfate and mixtures thereof.

    摘要翻译: 磁流变学配方,其制备方法及用途,所述制剂包含:(a)包含阴离子和阳离子的离子液体,和(b)平均直径为0.1至500μm的可分散的可分散颗粒; 其中所述离子液体包含一种或多种选自1-丁基-3-甲基 - 咪唑鎓甲基硫酸盐,1-乙基-3-甲基咪唑鎓乙基硫酸盐,1-乙基-3-甲基 - 咪唑鎓硫氰酸盐,1-丁基-3-甲基咪唑鎓硫氰酸盐, 3-甲基咪唑鎓硫氰酸酯,1-乙基-3-甲基 - 咪唑鎓乙酸酯,1-丁基-3-甲基咪唑鎓乙酸酯,1-乙基-3-甲基吡啶鎓乙基硫酸盐,1-乙基-3-甲基咪唑二氰胺,1-丁基-3-甲基咪唑鎓 四氟硼酸1-己基-3-甲基咪唑鎓,四氟硼酸1-甲基-3-辛基咪唑鎓,六氟磷酸1-甲基-3-辛基咪唑鎓,六氟磷酸1-乙基-3-甲基咪唑鎓,六氟磷酸1-己基-3-甲基咪唑鎓,二(甲基三辛基铵二 三氟甲基磺酰基)酰亚胺,1-乙基-3-甲基咪唑鎓2-(2-甲氧基乙氧基)乙基硫酸盐及其混合物。

    METHOD AND DEVICE FOR CHARACTERIZING MAGNETORHEOLOGICAL FLUIDS
    4.
    发明申请
    METHOD AND DEVICE FOR CHARACTERIZING MAGNETORHEOLOGICAL FLUIDS 审中-公开
    用于表征磁流体流体的方法和装置

    公开(公告)号:US20110120207A1

    公开(公告)日:2011-05-26

    申请号:US12953634

    申请日:2010-11-24

    IPC分类号: G01F1/58 G01F1/56 G01F25/00

    CPC分类号: G01N11/04

    摘要: A method for characterizing magnetorheological fluids using a volume flow rate measurement. The volume flow of the magnetorheological fluid through a capillary is initially measured, with a constant weight force being applied onto the magnetorheological fluid. A magnetic field is then applied to the capillary, and the volume flow of the magnetorheological fluid through the capillary is measured with the magnetic field applied, with a second constant weight force being applied onto the magnetorheological fluid. A device for carrying out the method comprises a container for storing a magnetorheological fluid, wherein the container is connected on one side to a capillary through which the magnetorheological fluid can flow, and is closed on a different side by a movable piston, which presses the magnetorheological fluid through the capillary with a constant weight force, and means for generating a magnetic field are provided in the region of the capillary.

    摘要翻译: 使用体积流量测量来表征磁流变流体的方法。 首先测量磁流变流体通过毛细管的体积流量,并将恒定的重力施加到磁流变流体上。 然后将磁场施加到毛细管,并且通过施加的磁场测量通过毛细管的磁流变流体的体积流量,并将第二恒定的重力施加到磁流变流体上。 用于执行该方法的装置包括用于存储磁流变流体的容器,其中容器在一侧连接到毛细管,磁流变流体可以通过该毛细管流动,并且通过可移动的活塞在不同的一侧封闭, 在毛细管的区域中设置有通过具有恒定重力的毛细管的磁流变流体和用于产生磁场的装置。

    Rheometer
    5.
    发明授权
    Rheometer 有权
    流变仪

    公开(公告)号:US08132445B2

    公开(公告)日:2012-03-13

    申请号:US12438017

    申请日:2007-08-16

    IPC分类号: G01N11/14

    CPC分类号: G01N11/14 G01N2011/0026

    摘要: The invention relates to a rheometer having a rotatable shaft (1) on which a rotor plate (2) is fastened, and having a measuring instrument (10) for measuring torques exerted on the rotor plate (2) by a substance (6) to be studied during rotation of the shaft (1), a first measurement gap (5) for holding the substance (6) to be studied being formed between a first side (3) of the rotor plate (2) and a first shear face (4) and a second measurement gap (9) for holding the substance (6) to be studied being formed between a second side (7) of the rotor plate (2), opposite the first side, and a second shear face (8). The rheometer contains a magnet for generating a magnetic field in the first and second measurement gaps (5, 9).

    摘要翻译: 本发明涉及一种具有可旋转轴(1)的流变仪,其上固定有转子板(2),并具有测量仪器(10),用于测量通过物质(6)施加在转子板(2)上的转矩 在轴(1)的旋转期间进行研究,用于保持要研究的物质(6)的第一测量间隙(5)形成在转子板(2)的第一侧(3)和第一剪切面 4)和用于保持要研究的物质(6)形成在与第一侧相对的转子板(2)的第二侧(7)和第二剪切面(8)之间的第二测量间隙(9) 。 流变仪包含用于在第一和第二测量间隙(5,9)中产生磁场的磁体。

    RHEOMETER
    6.
    发明申请

    公开(公告)号:US20110030454A1

    公开(公告)日:2011-02-10

    申请号:US12438017

    申请日:2007-08-16

    IPC分类号: G01N11/14

    CPC分类号: G01N11/14 G01N2011/0026

    摘要: The invention relates to a rheometer having a rotatable shaft (1) on which a rotor plate (2) is fastened, and having a measuring instrument (10) for measuring torques exerted on the rotor plate (2) by a substance (6) to be studied during rotation of the shaft (1), a first measurement gap (5) for holding the substance (6) to be studied being formed between a first side (3) of the rotor plate (2) and a first shear face (4) and a second measurement gap (9) for holding the substance (6) to be studied being formed between a second side (7) of the rotor plate (2), opposite the first side, and a second shear face (8). The rheometer contains a magnet for generating a magnetic field in the first and second measurement gaps (5, 9).

    摘要翻译: 本发明涉及一种具有可旋转轴(1)的流变仪,其上固定有转子板(2),并具有测量仪器(10),用于测量通过物质(6)施加在转子板(2)上的转矩 在轴(1)的旋转期间进行研究,用于保持要研究的物质(6)的第一测量间隙(5)形成在转子板(2)的第一侧(3)和第一剪切面 4)和用于保持要研究的物质(6)形成在与第一侧相对的转子板(2)的第二侧(7)和第二剪切面(8)之间的第二测量间隙(9) 。 流变仪包含用于在第一和第二测量间隙(5,9)中产生磁场的磁体。

    CONSTANT LOAD SHEAR CELL FOR MAGNETORHEOLOGICAL FLUIDS
    7.
    发明申请
    CONSTANT LOAD SHEAR CELL FOR MAGNETORHEOLOGICAL FLUIDS 审中-公开
    永久性负载剪切细胞磁流体流体

    公开(公告)号:US20100238760A1

    公开(公告)日:2010-09-23

    申请号:US12377931

    申请日:2007-08-21

    IPC分类号: B01F13/08

    摘要: The invention relates to a constant load shear cell and a method for constant loading of a magnetorheological fluid in a constant load shear cell. The constant load shear cell comprises a rotatable shaft (1), to which a rotor plate (2) is fixed. A first gap (5), for accommodating a magnetorheological fluid, is formed between a first side (3) of the rotor plate (2) and a first shear surface (4). A second gap (8), for accommodating the magnetorheological fluid, is formed between a second side (6) of the rotor plate (2) facing away from the first and a second shear surface (7). The constant load shear cell further comprises at least one magnet (9) for generating a magnetic field in the first and second gaps (5, 8).

    摘要翻译: 本发明涉及恒定负载剪切电池和恒定载荷剪切电池中恒定载荷磁流变流体的方法。 恒定载荷剪切单元包括可旋转的轴(1),固定有转子板(2)。 用于容纳磁流变流体的第一间隙(5)形成在转子板(2)的第一侧(3)和第一剪切表面(4)之间。 用于容纳磁流变流体的第二间隙(8)形成在转子板(2)的远离第一和第二剪切表面(7)的第二侧(6)之间。 恒定负载剪切单元还包括用于在第一和第二间隙(5,8)中产生磁场的至少一个磁体(9)。

    Thermoplastic polyamides having polyether amines
    8.
    发明授权
    Thermoplastic polyamides having polyether amines 有权
    具有聚醚胺的热塑性聚酰胺

    公开(公告)号:US08481652B2

    公开(公告)日:2013-07-09

    申请号:US12809478

    申请日:2008-12-15

    IPC分类号: C08L77/00

    摘要: Thermoplastic molding compositions comprising A) from 10 to 99% by weight of at least one thermoplastic polyamide, B) from 0.01 to 30% by weight of at least one highly branched or hyperbranched polyetheramine, C) from 0 to 70% by weight of further added materials, where the total of the percentages by weight of components A) to C) is 100%; the use of polyetheramines for improving the flowability and/or thermal stability of polyamides; and to the use of the molding compositions for the production of fibers, of foils, or of moldings of any type, and also to the resultant fibers, foils, or moldings.

    摘要翻译: 热塑性模塑组合物,其包含A)10至99重量%的至少一种热塑性聚酰胺,B)0.01至30重量%的至少一种高度支化或超支化的聚醚胺,C)0-70重量% 组分A)至C)的重量百分比的总和为100%; 使用聚醚胺改善聚酰胺的流动性和/或热稳定性; 以及用于生产纤维,箔或任何类型的模制品的成型组合物的用途,以及所得纤维,箔或模制品的使用。

    THERMOPLASTIC POLYAMIDES HAVING POLYETHER AMINES
    10.
    发明申请
    THERMOPLASTIC POLYAMIDES HAVING POLYETHER AMINES 有权
    具有聚氨酯的热塑性聚氨酯

    公开(公告)号:US20110009566A1

    公开(公告)日:2011-01-13

    申请号:US12809478

    申请日:2008-12-15

    IPC分类号: C08L77/00

    摘要: Thermoplastic molding compositions comprising A) from 10 to 99% by weight of at least one thermoplastic polyamide, B) from 0.01 to 30% by weight of at least one highly branched or hyperbranched polyetheramine, C) from 0 to 70% by weight of further added materials, where the total of the percentages by weight of components A) to C) is 100%; the use of polyetheramines for improving the flowability and/or thermal stability of polyamides; and to the use of the molding compositions for the production of fibers, of foils, or of moldings of any type, and also to the resultant fibers, foils, or moldings.

    摘要翻译: 热塑性模塑组合物,其包含A)10至99重量%的至少一种热塑性聚酰胺,B)0.01至30重量%的至少一种高度支化或超支化的聚醚胺,C)0-70重量% 组分A)至C)的重量百分比的总和为100%; 使用聚醚胺改善聚酰胺的流动性和/或热稳定性; 以及用于生产纤维,箔或任何类型的模制品的成型组合物的用途,以及所得纤维,箔或模制品的使用。