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1. 发明授权

US5551839A Pump housing for rotary pumps 失效
标题翻译：旋转泵泵壳
公开(公告)号：US5551839A
公开(公告)日：1996-09-03
申请号：US331526
申请日：1994-10-28
申请人： Oliver Schuster , Axel Riel , Kurt Seitz
发明人： Oliver Schuster , Axel Riel , Kurt Seitz
IPC分类号： F04D29/42 , F04D29/62 , F04D29/44
CPC分类号： F04D29/628 , F04D29/426 , F04D29/4266 , F04D29/428
摘要： A standard pump housing is provided for rotary pumps having impellers with various delivery heads and flow rates. The pump housing can be manufactured by a simple sheet metal shaping technique, is very stiff even at the joint of the pressure pipe and achieves the best possible efficiency. The pump housing has a flattened part at its circumference which narrows the flow room arranged downstream of the impeller and delimited by the pump housing, in the direction of the pump axis. An opening for connecting with a pipe having a standard connection cross-section is arranged in the flattened part of the housing.
摘要翻译： PCT No.PCT / EP93 / 00992 Sec。 371日期：1994年10月28日 102（e）日期1994年10月28日PCT提交1993年4月24日PCT公布。公开号WO93 / 22564 日期1993年11月11日为具有各种输送头和流量的叶轮的旋转泵提供标准泵壳体。泵壳可以通过简单的钣金成型技术制造，即使在压力管的接头处也非常坚硬，达到最佳的效率。泵壳体在其圆周处具有扁平部分，其沿着泵轴线的方向使布置在叶轮下游并由泵壳体限定的流动室变窄。用于与具有标准连接横截面的管连接的开口布置在壳体的扁平部分中。

2. 发明申请

US20100230843A1 MICROFILTRATION MEMBRANE WITH IMPROVED FILTRATION PROPERTIES 有权
标题翻译：具有改进过滤特性的微滤膜
公开(公告)号：US20100230843A1
公开(公告)日：2010-09-16
申请号：US12789593
申请日：2010-05-28
申请人： Wolfgang Ansorge , Oliver Schuster , Friedbert Wechs , Klaus Dombrowski
发明人： Wolfgang Ansorge , Oliver Schuster , Friedbert Wechs , Klaus Dombrowski
IPC分类号： B01D67/00 , C08J3/00
CPC分类号： B01D63/081 , B01D67/0011 , B01D67/0013 , B01D67/0016 , B01D67/0027 , B01D69/02 , B01D69/06 , B01D71/68 , B01D2325/022 , B01D2325/023 , B01D2325/24 , B01D2325/36 , B01D2325/38
摘要： Method for producing this membrane from a casting solution comprising the hydrophobic first sulfone polymer and the hydrophilic second polymer in a solvent system, the method comprising the steps of pouring the casting solution, conditioned to a molding temperature, onto a carrier to form a film, which carrier has a temperature that is higher in comparison to the molding temperature, conveying the film through a climate-controlled zone, initiating the coagulation in a coagulation bath for the formation of a membrane structure, withdrawing the membrane structure from the carrier with a speed that is increased in comparison to the carrier speed, stabilizing, extracting, and subsequently drying the membrane.
摘要翻译：在溶剂系统中由包含疏水性第一砜聚合物和亲水性第二聚合物的流延溶液制备该膜的方法，该方法包括以下步骤：将调节至模塑温度的浇铸溶液倒入载体上以形成膜，该载体的温度与成型温度相比较高，将膜输送通过气候控制区，在用于形成膜结构的凝固浴中引发凝结，以速度从载体中取出膜结构其与载体速度相比增加，稳定，提取和随后干燥膜。

3. 发明申请

US20140148566A1 HIGH PERFORMANCE ZIEGLER-NATTA CATALYST SYSTEMS, PROCESS FOR PRODUCING SUCH MGCL2 BASED CATALYSTS AND USE THEREOF 有权
标题翻译：高性能ZIEGLER-NATTA催化剂体系，生产这种基于MGCL2的催化剂及其用途的方法
公开(公告)号：US20140148566A1
公开(公告)日：2014-05-29
申请号：US14082595
申请日：2013-11-18
申请人： Yvonne Denkwitz , Oliver Schuster , Andreas Winter
发明人： Yvonne Denkwitz , Oliver Schuster , Andreas Winter
IPC分类号： C08F4/10
CPC分类号： C08F110/06 , C08F4/10 , C08F10/06 , C08F4/6543 , C08F4/651
摘要： Improved Ziegler-Natta catalysts and methods of making the improved catalyst are described. The Ziegler-Natta catalyst is formed using a spherical MgCl2-xROH support, where R is a linear, cyclic or branched hydrocarbon unit with 1-10 carbon atoms and where ROH is an alcohol or a mixture of at least two different alcohols and where x has a range of about 1.5 to 6.0, preferably about 2.5 to 4, more preferably about 2.9 to 3.4, and even more preferably 2.95 to 3.35. The Ziegler-Natta catalyst includes a Group 4-8 transition metal and an internal donor comprising a diether compound. The catalyst has improved activity in olefin polymerization reactions as well as good stereoregularity and hydrogen sensitivity, and may be useful in the production of phthalate-free propylene polymers having a molecular weight distribution (PI(GPC)) in the range from about 5.75 to about 9.
摘要翻译：描述了改进的齐格勒 - 纳塔催化剂和制备改进的催化剂的方法。齐格勒 - 纳塔催化剂使用球形MgCl 2 -xROH载体形成，其中R是具有1-10个碳原子的直链，环状或支链烃单元，其中ROH是醇或至少两种不同醇的混合物，其中x 具有约1.5至6.0，优选约2.5至4，更优选约2.9至3.4，甚至更优选2.95至3.35的范围。齐格勒 - 纳塔催化剂包括4-8族过渡金属和包含二醚化合物的内给体。该催化剂具有改进的烯烃聚合反应活性以及良好的立构规整性和氢敏感性，并且可用于生产分子量分布（PI（GPC））在约5.75至约 9。

4. 发明申请

US20100224553A1 ULTRAFILTRATION MEMBRANE 有权
标题翻译：超滤膜
公开(公告)号：US20100224553A1
公开(公告)日：2010-09-09
申请号：US12299631
申请日：2007-05-03
申请人： Wolfgang Ansorge , Ernst Spindler , Richard Krüger , Martin Rütering , Oliver Schuster
发明人： Wolfgang Ansorge , Ernst Spindler , Richard Krüger , Martin Rütering , Oliver Schuster
IPC分类号： B01D71/68 , B01D69/08 , D01D5/24
CPC分类号： B01D61/145 , B01D67/0011 , B01D67/0016 , B01D69/081 , B01D69/087 , B01D71/68 , B01D2325/02 , B01D2325/022 , B01D2325/026 , B01D2325/04 , B01D2325/20 , B01D2325/24 , B01D2325/36
摘要： The invention relates to a hollow-fibre membrane for ultrafiltration made from a hydrophobic aromatic sulfone polymer and at least one hydrophilic polymer, the membrane having an open-pore separating layer on the lumen side, an adjoining supporting layer with asymmetric, sponge-like pore structure without finger pores and an outer layer adjoining the supporting layer towards the outer surface. The separating layer has a cutoff between 20 000 and 200 000 daltons, a thickness of max. 10% of the membrane thickness and an essentially isotropic pore structure. The size of the pores in the supporting layer initially increases up to a zone with maximum pore size, and then decreases towards the outer layer, and the outer layer exhibits a thickness of 10 to 30% of the wall thickness and an essentially isotropic pore structure. The mean size of the pores in the outer layer is larger than in the separating layer, but smaller than in the supporting layer. The wall thickness of the hollow-fibre membrane lies in the range from 100 to 450 μm. The invention relates furthermore to a method for the production of these hollow-fibre membranes.
摘要翻译：本发明涉及一种用于由疏水性芳香族砜聚合物和至少一种亲水性聚合物制成的超滤的中空纤维膜，所述膜在内腔侧具有开孔分离层，邻接的支撑层具有不对称的海绵状孔没有手指孔的结构和与支撑层相邻的外层朝向外表面。分离层的截留值在20 000至200 000道尔顿之间，厚度最大。 10％的膜厚度和基本上各向同性的孔结构。支撑层中的孔的尺寸最初增加到具有最大孔径的区域，然后向外层减小，并且外层的厚度为壁厚的10至30％，并且基本上具有各向同性的孔结构。外层的孔的平均尺寸大于分离层中的孔的平均尺寸，但小于支撑层中的孔的平均尺寸。中空纤维膜的壁厚在100〜450μm的范围内。本发明还涉及生产这些中空纤维膜的方法。

5. 发明授权

US09522968B2 High performance Ziegler-Natta catalyst systems, process for producing such MgCl2 based catalysts and use thereof 有权
标题翻译：高性能齐格勒 - 纳塔催化剂体系，用于生产这种MgCl 2的催化剂的方法及其用途
公开(公告)号：US09522968B2
公开(公告)日：2016-12-20
申请号：US14082595
申请日：2013-11-18
申请人： Yvonne Denkwitz , Oliver Schuster , Andreas Winter
发明人： Yvonne Denkwitz , Oliver Schuster , Andreas Winter
IPC分类号： C08F4/10 , C08F10/06
CPC分类号： C08F110/06 , C08F4/10 , C08F10/06 , C08F4/6543 , C08F4/651
摘要： Improved Ziegler-Natta catalysts and methods of making the improved catalyst are described. The Ziegler-Natta catalyst is formed using a spherical MgCl2-xROH support, where R is a linear, cyclic or branched hydrocarbon unit with 1-10 carbon atoms and where ROH is an alcohol or a mixture of at least two different alcohols and where x has a range of about 1.5 to 6.0, preferably about 2.5 to 4, more preferably about 2.9 to 3.4, and even more preferably 2.95 to 3.35. The Ziegler-Natta catalyst includes a Group 4-8 transition metal and an internal donor comprising a diether compound. The catalyst has improved activity in olefin polymerization reactions as well as good stereoregularity and hydrogen sensitivity, and may be useful in the production of phthalate-free propylene polymers having a molecular weight distribution (PI(GPC)) in the range from about 5.75 to about 9.
摘要翻译：描述了改进的齐格勒 - 纳塔催化剂和制备改进的催化剂的方法。齐格勒 - 纳塔催化剂使用球形MgCl 2 -xROH载体形成，其中R是具有1-10个碳原子的直链，环状或支链烃单元，其中ROH是醇或至少两种不同醇的混合物，其中x 具有约1.5至6.0，优选约2.5至4，更优选约2.9至3.4，甚至更优选2.95至3.35的范围。齐格勒 - 纳塔催化剂包括4-8族过渡金属和包含二醚化合物的内给体。该催化剂具有改进的烯烃聚合反应活性以及良好的立构规整性和氢敏感性，并且可用于生产分子量分布（PI（GPC））在约5.75至约 9。

6. 发明授权

US08651284B2 Dialysis membrane with improved removal of middle molecules 有权
标题翻译：透析膜具有改善中间分子的去除效果
公开(公告)号：US08651284B2
公开(公告)日：2014-02-18
申请号：US12637268
申请日：2009-12-14
申请人： Friedbert Wechs , Arne Gehlen , Bodo von Harten , Richard Kruger , Oliver Schuster
发明人： Friedbert Wechs , Arne Gehlen , Bodo von Harten , Richard Kruger , Oliver Schuster
IPC分类号： B01D63/02 , B01D71/68 , B01D71/66 , B01D71/40 , B01D71/38 , B01D71/10
CPC分类号： B01D71/68 , B01D67/0011 , B01D67/0016 , B01D67/0088 , B01D67/0095 , B01D67/0097 , B01D69/02 , B01D69/08 , B01D2323/02 , B01D2323/12 , B01D2323/36 , B01D2325/14 , B01D2325/20 , Y10T428/2975
摘要： A hydrophilic semipermeable hollow-fiber membrane for blood treatment, with an integrally asymmetric structure based on a synthetic polymer. The hollow-fiber membrane possesses on its inner surface a separating layer and an adjoining open-pored supporting layer, and has an ultrafiltration rate in albumin solution of 5 to 25 ml/(h·m2·mmHg). The hollow-fiber membrane is free from pore-stabilizing additives and has a maximum sieving coefficient for albumin of 0.005 and a sieving coefficient for cytochrome c that satisfies the equation SCCC≧5·10−5·UFRAlb3−0.004·UFRAlb2+1.081·UFRAlb−0.25.
摘要翻译：一种用于血液处理的亲水性半透性中空纤维膜，具有基于合成聚合物的整体不对称结构。中空纤维膜的内表面具有分离层和相邻的开孔支撑层，并且在白蛋白溶液中具有5至25ml /（h·m 2·mmHg）的超滤速率。中空纤维膜不含孔稳定添加剂，白蛋白的最大筛分系数为0.005，细胞色素c的筛分系数满足方程式SCCC> = 5·10-5·UFRAlb3-0.004·UFRAlb2 + 1.081· UFRAlb-0.25。

7. 发明授权

US08523981B2 Hydrophobic ozone-stable membrane made of polyvinylidene fluoride 有权
标题翻译：疏水性臭氧稳定膜由聚偏二氟乙烯制成
公开(公告)号：US08523981B2
公开(公告)日：2013-09-03
申请号：US13132941
申请日：2009-12-07
申请人： Quan Huang , Karl Bauer , Phung Duong , Oliver Schuster
发明人： Quan Huang , Karl Bauer , Phung Duong , Oliver Schuster
IPC分类号： B01D53/22 , B01D19/00 , B01D71/34 , B01D69/08 , D01D5/247
CPC分类号： B01D69/087 , B01D69/08 , B01D71/34 , B01D71/76 , B01D2325/02 , B01D2325/24
摘要： The invention relates to a hydrophobic, integrally asymmetrical hollow-fiber membrane made of a vinylidene fluoride homopolymer or copolymer, wherein the wall of the membrane has a microporous supporting layer having a sponge-like, open-pored, essentially isotropic pore structure without finger pores, the supporting layer extending across at least 90% of the wall thickness and having pores with an average diameter of less than 0.5 μm. The hollow-fiber membrane is characterized in that it has a separating layer adjacent to the supporting layer on its outer surface and that it has an outer surface with a homogeneous, uniform structure without pores, a porosity in the range from 40 to 80 vol. %, a wall thickness from 25 to 100 μm, a diameter of the lumen of the hollow-fiber membrane from 100 to 500 μm, a permeability for nitrogen of at least 25 ml/(cm2·min·bar), and an elongation at break of at least 250%. The invention further relates to a method for producing hollow-fiber membranes of this type.
摘要翻译：本发明涉及由偏二氟乙烯均聚物或共聚物制成的疏水性，整体不对称的中空纤维膜，其中膜的壁具有微孔支撑层，其具有海绵状，开孔，基本上各向同性的孔结构，无指孔，支撑层延伸穿过至少90％的壁厚并具有平均直径小于0.5μm的孔。中空纤维膜的特征在于，在其外表面上具有与支撑层相邻的分离层，并且其具有不具有孔的均匀，均匀结构的外表面，孔隙率在40至80体积％范围内。％，壁厚25〜100μm，中空纤维膜的管腔直径为100〜500μm，氮的渗透性至少为25ml /（cm2·min·bar），伸长率为至少打破250％。本发明还涉及这种类型的中空纤维膜的制造方法。

8. 发明申请

US20100089820A1 DIALYSIS MEMBRANE WITH IMPROVED REMOVAL OF MIDDLE MOLECULES 有权
标题翻译：透析膜改善中间体分子的去除
公开(公告)号：US20100089820A1
公开(公告)日：2010-04-15
申请号：US12637268
申请日：2009-12-14
申请人： Friedbert Wechs , Arne Gehlen , Bodo von Harten , Richard Kruger , Oliver Schuster
发明人： Friedbert Wechs , Arne Gehlen , Bodo von Harten , Richard Kruger , Oliver Schuster
IPC分类号： B01D69/08 , B01D61/14 , B01D71/68 , B01D71/64
CPC分类号： B01D71/68 , B01D67/0011 , B01D67/0016 , B01D67/0088 , B01D67/0095 , B01D67/0097 , B01D69/02 , B01D69/08 , B01D2323/02 , B01D2323/12 , B01D2323/36 , B01D2325/14 , B01D2325/20 , Y10T428/2975
摘要： A hydrophilic semipermeable hollow-fibre membrane for blood treatment, with an integrally asymmetric structure based on a synthetic polymer. The hollow-fibre membrane possesses on its inner surface a separating layer and an adjoining open-pored supporting layer, and has an ultrafiltration rate in albumin solution of 5 to 25 ml/(h·m2·mmHg). The hollow-fibre membrane is free from pore-stabilising additives and has a maximum sieving coefficient for albumin of 0.005 and a sieving coefficient for cytochrome c that satisfies the equation SCCC≧5·10−5·UFRAlb3−0.004·UFRAlb2+1.081·UFRAlb−0.25 A method for producing such membranes by a coagulation process induced by a non-solvent, in which a spinning solution comprising a synthetic first polymer and possibly a hydrophilic second polymer is extruded through the annular slit of a hollow-fibre die to give a hollow fibre, and a coagulation medium that initiates coagulation in the interior of the hollow fibre is simultaneously extruded through the central opening of the hollow-fibre die, the coagulation medium initiating coagulation in the interior of the hollow fibre for formation of a separating layer on the inner surface of the hollow fibre and formation of the membrane structure, the method being characterised in that the interior filler contains a polyelectrolyte with negative fixed charges.
摘要翻译：一种用于血液处理的亲水性半透性中空纤维膜，具有基于合成聚合物的整体不对称结构。中空纤维膜的内表面具有分离层和相邻的开孔支撑层，并且在白蛋白溶液中具有5至25ml /（h·m 2·mmHg）的超滤速率。中空纤维膜没有孔稳定添加剂，白蛋白的最大筛分系数为0.005，细胞色素c的筛分系数满足方程式SCCC≥5·10-5·UFRAlb3-0.004·UFRAlb2 + 1.081·UFRAlb -0.25通过由非溶剂诱导的凝结过程制造这种膜的方法，其中包含合成的第一聚合物和可能的亲水性第二聚合物的纺丝溶液通过中空纤维模头的环形狭缝挤出，得到中空纤维和在中空纤维内部引起凝结的凝固介质同时挤出通过中空纤维模头的中心开口，凝固介质在中空纤维内部起始凝结以形成分离层，中空纤维的内表面和膜结构的形成，其特征在于，内部填料含有具有n的聚电解质特惠固定费用。

9. 发明申请

US20080197072A1 Microfiltration Membrane With Improved Filtration Properties 审中-公开
标题翻译：微滤膜具有改进的过滤性能
公开(公告)号：US20080197072A1
公开(公告)日：2008-08-21
申请号：US11914768
申请日：2006-06-03
申请人： Wolfgang Ansorge , Oliver Schuster , Friedbert Wechs , Klaus Dombrowski
发明人： Wolfgang Ansorge , Oliver Schuster , Friedbert Wechs , Klaus Dombrowski
IPC分类号： B01D39/14 , B29C37/00
CPC分类号： B01D63/081 , B01D67/0011 , B01D67/0013 , B01D67/0016 , B01D67/0027 , B01D69/02 , B01D69/06 , B01D71/68 , B01D2325/022 , B01D2325/023 , B01D2325/24 , B01D2325/36 , B01D2325/38
摘要： Integrally asymmetric flat membrane for microfiltration comprising at least 40 wt. % of a hydrophobic first sulfone polymer and a hydrophilic second polymer with a pore size distribution over the membrane wall, having a separating layer in the wall's interior, and also having, in the direction from this separating layer, pore sizes increasing towards the surfaces, the second surface having pores with a mean diameter of at least 1 μm. The membrane comprises the hydrophilic second polymer in a concentration of 0.1-10 wt. %. The separating layer is located in an region facing the first surface, and the pore size passes through a maximum in the direction from the asymmetrical region towards the second surface.Method for producing this membrane from a casting solution comprising the hydrophobic first sulfone polymer and the hydrophilic second polymer in a solvent system, the method comprising the steps of pouring the casting solution, conditioned to a molding temperature, onto a carrier to form a film, which carrier has a temperature that is higher in comparison to the molding temperature, conveying the film through a climate-controlled zone, initiating the coagulation in a coagulation bath for the formation of a membrane structure, withdrawing the membrane structure from the carrier with a speed that is increased in comparison to the carrier speed, stabilizing, extracting, and subsequently drying the membrane.
摘要翻译：用于微滤的整体非对称平膜包含至少40wt。疏水性第一砜聚合物和孔分布在膜壁上的亲水性第二聚合物的％，在壁的内部具有分离层，并且在从该分离层的方向上还具有朝向表面增加的孔径，第二表面具有平均直径至少为1um的孔。该膜包含浓度为0.1-10重量％的亲水性第二聚合物。％。分离层位于面向第一表面的区域中，并且孔径在从不对称区域朝向第二表面的方向上经过最大值。在溶剂系统中由包含疏水性第一砜聚合物和亲水性第二聚合物的流延溶液制备该膜的方法，该方法包括以下步骤：将调节至模塑温度的浇铸溶液倒入载体上以形成膜，该载体的温度与成型温度相比较高，将膜输送通过气候控制区，在用于形成膜结构的凝固浴中引发凝结，以速度从载体中取出膜结构其与载体速度相比增加，稳定，提取和随后干燥膜。

10. 发明授权

US4828457A Elbow casing for fluid flow machines 失效
标题翻译：流体流动机的弯头套管
公开(公告)号：US4828457A
公开(公告)日：1989-05-09
申请号：US86572
申请日：1987-08-18
申请人： Gerd H. Bauer , Gunter Feldle , Herbert Hartmuller , Ernst Luhn , Alexander Nicklas , Oliver Schuster
发明人： Gerd H. Bauer , Gunter Feldle , Herbert Hartmuller , Ernst Luhn , Alexander Nicklas , Oliver Schuster
IPC分类号： F04D29/42
CPC分类号： F04D29/4273 , F04D29/448
摘要： A casing which admits the fluid medium into the range of the impeller or first impeller in a fluid flow machine, particularly in a centrifugal pump, is made of several sections which have abutting surfaces. At least one such surface has a recess forming part of a fluid flow passage, and the recess is machined into the respective surface by a material removing tool. This simplifies the making of the casing and enables the latter to optimally conform to the conditions of flow between the supply conduit and the impeller or first impeller of the machine to thus reduce noise and stray movements and enhance the efficiency of the machine.
摘要翻译：在流体流动机械，特别是离心泵中将流体介质容纳在叶轮或第一叶轮的范围内的壳体由具有邻接表面的几个部分制成。至少一个这样的表面具有形成流体流动通道的一部分的凹部，并且通过材料去除工具将凹部机加工成相应的表面。这简化了壳体的制造，并且使得后者能够最佳地符合供应管道和机器的叶轮或第一叶轮之间的流动条件，从而减少噪声和杂散运动并提高机器的效率。

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