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8 条记录 (耗时 0.013 秒)

    Process for the production of coarse crystalline alumina
    1.
    发明授权
    Process for the production of coarse crystalline alumina 失效
    粗结晶氧化铝生产工艺

    公开(公告)号：US4374119A

    公开(公告)日：1983-02-15

    申请号：US302555

    申请日：1981-09-16

    申请人： Bernhard Schepers ,  Volker Nobbe ,  Bernd Schroder ,  Werner Borer ,  Manfred Kullack

    发明人： Bernhard Schepers ,  Volker Nobbe ,  Bernd Schroder ,  Werner Borer ,  Manfred Kullack

    IPC分类号： C01F7/02 ,  C01F7/44 ,  C09K3/14

    CPC分类号： C01F7/442 ,  C09K3/1409 ,  C01P2004/50 ,  C01P2004/54 ,  C01P2004/60 ,  C01P2004/61

    摘要： The invention describes a process for the production of coarse crystalline alumina from aluminum hydroxide, which after preparation by known methods is advantageously useful for abrasives, lapping and polishing purposes or for refractory materials. The process is characterized by aluminum hydroxide, either directly or after previous partial dehydration in the range 200.degree.-550.degree. C., being added with a mineralizer of compound type x(BF.sub.4).sub.n, wherein x stands for NH.sub.4 and metallic elements and n is for the formal valence of x, and subsequently is subjected to an elevated temperature treatment between 750.degree. C. and a value higher than the phase change temperature to .alpha.-Al.sub.2 O.sub.3.

    摘要翻译： 本发明描述了一种由氢氧化铝生产粗结晶氧化铝的方法，其在通过已知方法制备之后有利于研磨剂，研磨和抛光目的或耐火材料。 该方法的特征在于氢氧化铝，直接或先前部分脱水在200〜-550℃范围内，加入x（BF 4）n化合物的矿化剂，其中x代表NH4和金属元素，n 是用于x的正式化合价，随后在750℃和相对于α-Al 2 O 3的相变温度高的温度下进行高温处理。

    Torsional spring
    4.
    发明授权
    Torsional spring 失效
    扭转春天

    公开(公告)号：US5020783A

    公开(公告)日：1991-06-04

    申请号：US459696

    申请日：1990-01-26

    申请人： Bernd Schroder ,  Rudolf Hartmann ,  Helmut Thate

    发明人： Bernd Schroder ,  Rudolf Hartmann ,  Helmut Thate

    IPC分类号： B62D55/108 ,  F16F1/14 ,  F16F1/366

    CPC分类号： F16F1/14 ,  B62D55/108 ,  F16F1/366 ,  B60G2200/132 ,  B60G2202/134 ,  B60G2204/122 ,  B60G2206/42 ,  B60G2206/427 ,  B60G2206/7101 ,  B60G2206/8103 ,  B60G2206/82013

    摘要： A torsional spring to be secured non-rotating to mutually rotating components at each end. At least two thin-walled piping sections are positioned loosely coaxial and secured together non-rotating at one end, accordingly functioning as a series of resilient sections. There are means of securing them non-rotating to the mutually rotating components at the other end. The spring especially constitutes a torsion bar for a connecting rod that pivots in a bearing mounted stationary in a vehicle and positions either a running wheel or a caterpillar cogwheel at the end remote from the bearing. The piping sections are integrated into each other such that one merges directly into the other at the end where they are secured together non-rotating in a turnback that represents a transition point. The piping sections are preferably made of fiber-reinforced plastic and may have several layers.

    摘要翻译： PCT No.PCT / DE89 / 00364 Sec。 371 1990年1月26日第 102（e）日期1990年1月26日PCT提交1989年6月2日PCT公布。 WO89 / 11993 PCT出版物 日期是1989年12月14日。一个扭转弹簧被固定在每个端部不旋转到相互旋转的部件。 至少两个薄壁管道段被松散地同轴并且固定在一端不旋转的一端，因此用作一系列的弹性部分。 在另一端有固定它们不旋转到相互旋转的部件的装置。 弹簧特别构成用于连接杆的扭杆，该连杆在固定在车辆中的轴承中枢转，并且在远离轴承的一端定位跑步轮或履带式齿轮。 管道部分彼此集成在一起，使得它们在末端被合并到另一个端部，在它们的端部处，它们被固定在一起，在转向中的转动中不旋转。 管道部分优选地由纤维增强塑料制成，并且可以具有几层。

    O/w emulsifier and o/w emulsions containing potassium cetyl phosphate and method for the production thereof
    5.
    发明申请
    O/w emulsifier and o/w emulsions containing potassium cetyl phosphate and method for the production thereof 审中-公开
    O / w乳化剂和含有磷酸十六烷基酯的o / w乳液及其制备方法

    公开(公告)号：US20060171913A1

    公开(公告)日：2006-08-03

    申请号：US10546617

    申请日：2004-02-25

    申请人： Bernd Schroder

    发明人： Bernd Schroder

    IPC分类号： A61K8/97 ,  A61K8/55 ,  A61K8/36

    CPC分类号： A61K8/062 ,  A61K8/375 ,  A61K8/55 ,  A61K8/922 ,  A61Q5/00 ,  A61Q17/04 ,  A61Q19/00 ,  B01F17/0085

    摘要： O/W emulsifying agents are described, comprising: (a) hardened palm oil glycerides and (b) potassium cetyl phosphate wherein the proportion of potassium cetyl phosphate is in the range from 40 to 80% by weight, based on the total mass of the emulsifying agent. Also described are corresponding O/W emulsions, comprising a water phase, an oil phase dispersed in the water phase and 0.25 to 15% by weight of the aforementioned O/W emulsifying agent. Finally, methods for producing an O/W emulsion of this type are also described.

    摘要翻译： 描述了O / W乳化剂，其包含：（a）硬化棕榈油甘油酯和（b）磷酸十六烷基酯，其中磷酸十六烷基酯的比例在40至80重量％的范围内，基于 乳化剂。 还描述了相应的O / W乳液，其包含水相，分散在水相中的油相和0.25至15重量％的上述O / W乳化剂。 最后，还描述了用于生产这种类型的O / W乳液的方法。

    O/w emulsifier, o/w emulsion and applications thereof
    6.
    发明申请
    O/w emulsifier, o/w emulsion and applications thereof 有权
    O / w乳化剂，o / w乳液及其应用

    公开(公告)号：US20060165738A1

    公开(公告)日：2006-07-27

    申请号：US10561224

    申请日：2004-05-28

    申请人： Bernd Schroder

    发明人： Bernd Schroder

    IPC分类号： A61K8/36

    CPC分类号： A61Q19/00 ,  A61K8/0208 ,  A61K8/06 ,  A61K8/062 ,  A61K8/375 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q15/00 ,  A61Q17/04

    摘要： The invention concerns an O/W emulsifier, an O/W emulsion prepared therefrom and the uses thereof. According to the invention the O/W emulsifier contains (a) 70 to 90 wt. % of glyceryl oleate citrate and (b) 10 to 30 wt. % of a viscosity modifier having a viscosity in the range from 1 to 10,000 mpas.

    摘要翻译： 本发明涉及一种O / W乳化剂，由其制备的O / W乳液及其用途。 根据本发明，O / W乳化剂含有（a）70-90wt。 柠檬酸甘油酯的百分比和（b）10-30重量％ 粘度调节剂的粘度在1至10,000mpas范围内的％。

    Bumper arrangement
    7.
    发明授权
    Bumper arrangement 有权
    保险杠安排

    公开(公告)号：US06174008B1

    公开(公告)日：2001-01-16

    申请号：US09417938

    申请日：1999-10-13

    申请人： Johann Kramer ,  Bernd Schroder ,  Martin Tebbe

    发明人： Johann Kramer ,  Bernd Schroder ,  Martin Tebbe

    IPC分类号： B60R1938

    CPC分类号： B60R19/40 ,  B60R19/28

    摘要： bumper arrangement for a motor vehicle includes a bumper mounted in such a way that it can be moved between a rest position and an operating position. A spring acts on the bumper and is prestressed in the rest position. A locking device holds the bumper in the rest and/or operating position. A control unit actuates the locking device as a function of signals from an accident detection sensor system. When the locking device is unlocked, the spring moves the bumper abruptly into the operating position in which the bumper absorbs impact loads resulting from relative velocities up to a predetermined limit in a substantially elastic manner.

    摘要翻译： 用于机动车辆的保险杠装置包括以能够在静止位置和操作位置之间移动的方式安装的保险杠。 弹簧作用在保险杠上，并处于静止位置。 锁定装置将保险杠保持在休息和/或操作位置。 控制单元根据来自事故检测传感器系统的信号来致动锁定装置。 当锁定装置解锁时，弹簧将保险杠突然地移动到操作位置，在该位置中，保险杠以相当速度以基本上弹性的方式吸收由相对速度引起的预定极限的冲击载荷。

    Culturing cells on macroporous glass carriers coated with gelatin, extracellular matrix protein and stromal cells
    8.
    发明授权
    Culturing cells on macroporous glass carriers coated with gelatin, extracellular matrix protein and stromal cells 失效
    在涂有明胶，细胞外基质蛋白和基质细胞的大孔玻璃载体上培养细胞

    公开(公告)号：US5906940A

    公开(公告)日：1999-05-25

    申请号：US602137

    申请日：1996-02-15

    申请人： Christian Wandrey ,  Manfred Biselli ,  Bernd Schroder ,  Hans-Joachim Schmoll

    发明人： Christian Wandrey ,  Manfred Biselli ,  Bernd Schroder ,  Hans-Joachim Schmoll

    IPC分类号： C12M1/04 ,  C12M1/40 ,  C12M3/06 ,  C12N5/06 ,  C12N5/08 ,  C12N11/02 ,  C12N11/14

    CPC分类号： C12M25/20 ,  C12M25/14

    摘要： Stem cells or other organ-function cells are cultivated in a fluidized bed system on macroporous glass carrier bodies treated with a structure protein such as gelatin and an extracellular matrix protein such as fibronectin, and coated with a stroma cell layer. Glass carriers coated with gelatin are added to a fluidized bed reactor, and a culture medium containing an extracellular matrix protein is added to bind the protein to the gelatin. Stromal cells are then added and the cells are cultured to immobilize the cells on the carriers containing the bound protein. Immature organ-function cells are added to the reactor, and while generating a fluidized bed of the carriers in the culture medium, the culture medium is recirculated from and to the reactor in a recirculation loop. Bubble-free aeration of the culture medium is effected to cultivate the immature organ-function cells on the carriers to obtain both mature differentiated organ-function cells and progenitor organ-function cells. Mature differentiated organ-function cells which are released from the carriers are harvested from the reactor while retaining the progenitor organ-function cells which adhere to the carriers to provide an equilibrium between the harvested mature differentiated organ-function cells, the progenitor cells and the immature cells added to the reactor. Growth and regulatory factors for cultivating organ-function cells can be produced by culturing immobilized stromal cells in the reactor in the absence of the organ-function cells.

    摘要翻译： 干细胞或其他器官功能细胞在用结构蛋白如明胶和细胞外基质蛋白如纤连蛋白处理的大孔玻璃载体上在流化床系统中培养，并涂覆有基质细胞层。 将涂有明胶的玻璃载体加入到流化床反应器中，并加入含有细胞外基质蛋白的培养基以将蛋白质与明胶结合。 然后加入基质细胞，并培养细胞以将细胞固定在含有结合蛋白的载体上。 将未成熟的器官功能细胞加入到反应器中，并且在培养基中产生载体的流化床的同时，培养基在循环回路中从反应器再循环。 培养培养基的无气泡通气培养载体上的未成熟器官功能细胞以获得成熟分化的器官功能细胞和祖细胞器官功能细胞。 从反应器中收集从载体释放的成熟的分化器官功能细胞，同时保留粘附于载体的祖细胞器官功能细胞，以在收获的成熟分化的器官功能细胞，祖细胞和未成熟细胞之间提供平衡 将细胞加入到反应器中。 培养器官功能细胞的生长和调节因子可以通过在不存在器官功能细胞的情况下在反应器中培养固定的基质细胞来产生。