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156 条记录 (耗时 0.031 秒)

    ABS moulding compositions
    52.
    发明授权
    ABS moulding compositions 失效

    公开(公告)号：US4009226A

    公开(公告)日：1977-02-22

    申请号：US570350

    申请日：1975-04-22

    申请人： Karl-Heinz Ott ,  Gert Humme ,  Dietmar Kranz ,  Harry Rohr

    发明人： Karl-Heinz Ott ,  Gert Humme ,  Dietmar Kranz ,  Harry Rohr

    IPC分类号： C08L55/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L25/02 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L55/02 ,  C08L101/00

    CPC分类号： C08L25/02 ,  C08L55/02 ,  C08L2205/02 ,  Y10S525/942

    摘要： Moulding compositions containingA. 6 to 30 parts by weight of graft polymer obtained by grafting 20 to 60 parts by weight of a mixture of styrene and acrylonitrile in a ratio by weight of 95 : 5 to 60 : 40 onto 80 to 40 parts by weight of polybutadiene or a butadiene copolymer with a butadiene content of at least 30% with an average particle diameter of 0.26 to 0.65.mu. and a grafting degree of 0.15 to 0.7;B. 14 to 45 parts by weight of a graft polymer obtained by polymerizing 40 to 60 parts by weight of a mixture of styrene and acrylonitrile in a ratio by weight of 95 : 5 to 60 : 40 onto 60 to 40 parts by weight of polybutadiene or a butadiene copolymer with a butadiene content of at least 30%, with an average particle diameter of 0.05 to 0.25.mu. and a grafting degree of 0.4 to 0.9; andC. 25 to 80 parts by weight of a copolymer of styrene and/or .alpha.-methyl styrene on the one hand and acrylonitrile on the other hand in a ratio by weight of 80 : 20 to 60 : 40 and an average molecular weight (mean weight) M.sub.w of 50,000 to 200,000 and a molecular heterogeneity of U = 4.5 to 1.0.

    Removing Cells from an Organism
    54.
    发明申请
    Removing Cells from an Organism 审中-公开
    从有机体去除细胞

    公开(公告)号：US20130197296A1

    公开(公告)日：2013-08-01

    申请号：US13740817

    申请日：2013-01-14

    申请人： Karl-Heinz Ott ,  Johannes Dapprich

    发明人： Karl-Heinz Ott ,  Johannes Dapprich

    IPC分类号： A61N2/00 ,  A61M3/00 ,  A61N2/06

    CPC分类号： A61N2/004 ,  A61K9/0009 ,  A61K9/5094 ,  A61K9/5115 ,  A61K41/00 ,  A61K47/6941 ,  B82Y5/00

    摘要： A minimally invasive method to eliminate circulating agents from an organism to prevent and treat diseases is disclosed. The method utilizes immunomagnetic methods to concentrate and localize disease-associated agents in a small region of the body. Subsequently, the complexes are removed from the body. Removal of disease-causing or disease-promoting agents (circulating tumor cells, bacteria, viruses and virus-infected cells, certain immune cells) would add a significant new option for intervention of disease progression and supplement other therapeutic options.

    摘要翻译： 公开了一种从生物体中消除循环剂以预防和治疗疾病的微创方法。 该方法利用免疫磁性方法在身体的一小部分中集中和定位疾病相关药物。 随后，将复合物从体内除去。 去除致病或疾病促进剂（循环肿瘤细胞，细菌，病毒和病毒感染的细胞，某些免疫细胞）将为疾病进展的干预增加一个重要的新选择，并补充其他治疗选择。

    Control valve for cryogenic use
    57.
    发明授权
    Control valve for cryogenic use 失效
    低温控制阀

    公开(公告)号：US06321774B1

    公开(公告)日：2001-11-27

    申请号：US09483609

    申请日：2000-01-14

    申请人： Karl-Heinz Ott

    发明人： Karl-Heinz Ott

    IPC分类号： F16K326

    CPC分类号： F16K31/52 ,  F02K9/58 ,  F16K1/12 ,  F16K31/047 ,  F16K31/52433 ,  F16K31/54 ,  G05D16/202 ,  Y10T137/3367 ,  Y10T137/86734

    摘要： A motor-driven control valve for cryogenically liquified rocket propellant comprises a valve casing with a co-axial inlet port and outlet port, a slidable regulating sleeve, an electric motor, a gear, a drive chamber within the casing, and a drive transmission in the drive chamber. The regulating sleeve is centrally arranged and slidably mounted and sealed in the valve casing and the drive chamber. Flow slots are circumferentially distributed around the regulating sleeve. The externally mounted motor and gear control the position of the regulating sleeve through the drive transmission. Sliding adjustment of the position of the sleeve regulates the exposed cross-section of the flow slots, thereby also regulating the open and closed switching of the control valve. The regulating sleeve is the only moving part exposed to the flowing liquid, and the liquid pressure and flow forces act only radially on the axially slidable sleeve, so that the hydraulic forces do not influence the driving force required for opening and closing the valve.

    摘要翻译： 用于低温液化火箭推进剂的电动控制阀包括具有同轴入口和出口的阀壳，可滑动调节套，电动马达，齿轮，壳体内的驱动室，以及驱动传动装置 驱动室。 调节套筒集中布置并可滑动地安装并密封在阀壳体和驱动室中。 流动槽围绕调节套筒周向分布。 外部安装的电机和齿轮通过驱动传动装置控制调节套筒的位置。 套筒的位置的滑动调节调节流槽的暴露横截面，从而也调节控制阀的打开和闭合切换。 调节套筒是仅暴露于流动液体的唯一移动部件，液体压力和流动力仅在径向上作用在可轴向滑动的套筒上，使得液压力不影响打开和关闭阀门所需的驱动力。

    Mixtures of thermoplastic polymers in powder form
    60.
    发明授权
    Mixtures of thermoplastic polymers in powder form 失效
    粉末形式的热塑性聚合物的混合物

    公开(公告)号：US5112910A

    公开(公告)日：1992-05-12

    申请号：US743678

    申请日：1991-08-12

    申请人： Karl-Erwin Piejko ,  Christian Lindner ,  Ralph Ostarek ,  Hans-Eberhard Braese ,  Karl-Heinz Ott

    发明人： Karl-Erwin Piejko ,  Christian Lindner ,  Ralph Ostarek ,  Hans-Eberhard Braese ,  Karl-Heinz Ott

    IPC分类号： C08J3/00 ,  C08L21/00 ,  C08L25/12 ,  C08L33/06 ,  C08L33/12 ,  C08L51/04

    CPC分类号： C08L33/06 ,  C08J3/005 ,  C08L21/00 ,  C08L25/12 ,  C08L33/12 ,  C08L51/04

    摘要： Process for the preparation of mixtures of thermoplastic polymers in powder form from aqueous emulsions ofa) particulate, partly crosslinked rubber-like copolymers of a C.sub.2 -C.sub.8 -alkyl acrylate and/or butadiene with (based on the copolymer) up to 40 wt. % acrylonitrile, styrene or C.sub.1 -C.sub.4 -alkyl methacrylate,b) a thermoplastic resin, and if appropriatec) a rubber-rich graft polymer of styrene, .alpha.-methylstyrene, acrylonitrile, methyl methacrylate and/or alkyl acrylate on a diene or alkyl acrylate rubber having a rubber content of 50 to 95 wt. %,wherein aqueous emulsions of a) and b) and if appropriate c) having polymer contents of 15 to 50 wt. % are mixed with a coagulate solution simultaneously, but in separate streams, continuously or semi-continuously at 20.degree. to 100.degree. C., the polymers a) and b) and if appropriate c) being coagulated, the streams are combined and the polymer mixture is then separated off.

    摘要翻译： 制备粉末形式的热塑性聚合物的混合物的方法，该方法由以下混合物的水性乳液制备：a）丙烯酸C 2 -C 8烷基酯和/或丁二烯与（基于共聚物）的至少40重量％的颗粒部分交联的橡胶状共聚物。 丙烯腈，苯乙烯或甲基丙烯酸C 1 -C 4烷基酯，b）热塑性树脂，如果合适，c）在二烯或烷基上的苯乙烯，α-甲基苯乙烯，丙烯腈，甲基丙烯酸甲酯和/或丙烯酸烷基酯的富含橡胶的接枝聚合物 丙烯酸酯橡胶，其橡胶含量为50〜95重量％ ％，其中a）和b）和如果合适的水性乳液c）具有15至50重量％的聚合物含量。 ％与凝固溶液同时混合，但在单独的流中，在20℃至100℃连续或半连续，聚合物a）和b），如果合适，c）凝结，将流合并，聚合物 混合物然后分离出来。