公开(公告)号：US06057061A

公开(公告)日：2000-05-02

申请号：US969235

申请日：1997-11-13

申请人： Robert W. Callahan ,  Hongkyu Kim

发明人： Robert W. Callahan ,  Hongkyu Kim

IPC分类号： H01M2/16 ,  H01M2/18

CPC分类号： H01M2/1653 ,  H01M2300/0014

摘要： The present invention is directed to a battery separator being an oriented microporous film containing ethylene vinyl alcohol copolymer with a filler, and a battery containing that separator.

摘要翻译： 本发明涉及一种电池隔板，该电池隔板是含有乙烯乙烯醇共聚物与填料的定向微孔膜，以及含有该隔膜的电池。

公开(公告)号：US5102552A

公开(公告)日：1992-04-07

申请号：US587891

申请日：1990-09-25

申请人： Robert W. Callahan ,  Richard D. Johnson

发明人： Robert W. Callahan ,  Richard D. Johnson

IPC分类号： B01D69/12

CPC分类号： B01D69/125

摘要： A composite membrane is disclosed having a microporous support which is coated with a UV curable polymer composition having a sufficiently high viscosity to prevent pore filling upon coating and curing. A process for making and a process for using the membrane is also disclosed.

摘要翻译： 公开了一种具有微孔载体的复合膜，该微孔载体涂覆有具有足够高粘度的UV可固化聚合物组合物，以防止涂布和固化时的孔填充。 还公开了一种制备方法和使用该膜的方法。

公开(公告)号：US4966707A

公开(公告)日：1990-10-30

申请号：US862807

申请日：1986-05-13

申请人： Edward L. Cussler ,  Robert W. Callahan ,  Paul R. Alexander, Jr.

发明人： Edward L. Cussler ,  Robert W. Callahan ,  Paul R. Alexander, Jr.

IPC分类号： B01D11/04 ,  B01D61/24 ,  B01D61/38

CPC分类号： B01D11/0415 ,  B01D61/38 ,  B01D63/02 ,  B01D71/26

摘要： The rate of mass transfer in liquid/liquid extractions can be increased by the appropriate selection of a solubilizing liquid to wet a microporous membrane. A solute is transferred between immiscible liquids across the membrane where and interface between the liquids is immobilized at a surface of the membrane.

公开(公告)号：US07119126B2

公开(公告)日：2006-10-10

申请号：US10818173

申请日：2004-04-05

申请人： Robert W. Callahan ,  Mark G. Stevens ,  Muguo Chen

发明人： Robert W. Callahan ,  Mark G. Stevens ,  Muguo Chen

IPC分类号： C08J5/20

CPC分类号： B01D69/10 ,  B01D67/0006 ,  B01D69/141 ,  B01D2323/16 ,  B01D2323/30 ,  B01D2323/385 ,  B01D2325/26 ,  C08F257/02 ,  C08F283/00 ,  G02F1/1525 ,  H01B1/121 ,  H01B1/122 ,  H01M6/22 ,  H01M12/06 ,  H01M12/08 ,  Y02E60/128 ,  Y10T428/3175 ,  Y10T428/3188 ,  Y10T428/31971 ,  C08F220/54

摘要： The polymer matrix material includes a polymerization product of one or more monomers selected from the group of water-soluble, ethylenically-unsaturated acids and acid derivatives, and a crosslinking agent. A quantity of water is used for polymerization, such that the polymer material is swelled to a defined volume upon curing. Optionally, a water-soluble or water-swellable polymer and/or a chemical polymerization initiator.

公开(公告)号：US4972317A

公开(公告)日：1990-11-20

申请号：US390454

申请日：1989-08-04

申请人： Joseph P. Buonomo ,  Robert W. Callahan ,  Steven R. Houghtalen ,  Sivarama K. Kodukula ,  Raymond E. Losinger ,  Brion N. Shimamoto ,  Harry L. Tredennick ,  James W. Valashinas

发明人： Joseph P. Buonomo ,  Robert W. Callahan ,  Steven R. Houghtalen ,  Sivarama K. Kodukula ,  Raymond E. Losinger ,  Brion N. Shimamoto ,  Harry L. Tredennick ,  James W. Valashinas

IPC分类号： G06F9/318

CPC分类号： G06F9/3017 ,  G06F9/3889

摘要： A microprocessor chip which is capable of executing a specific subset of instructions on behalf of the main storage portion of a computer memory can be made to emulate direct execution instructions not in that specific subset while working on behalf a control storage portion of the computer memory in a manner which is transparent to the main storage portion by means of a novel set of operand space selection instructions in the control storage portion and a novel switching circuit on the microprocessor chip which controls the access of the chip to the control store portion and the main store portion.

摘要翻译： 能够代表计算机存储器的主存储部分执行特定指令子集的微处理器芯片可以在代表计算机存储器的控制存储部分工作的同时模拟不在该特定子集中的直接执行指令 通过控制存储部分中的一组新的操作数空间选择指令对主存储部分透明的方式，以及微处理器芯片上的新型切换电路，其控制芯片对控制存储部分和主机的访问 存储部分。

公开(公告)号：US4976897A

公开(公告)日：1990-12-11

申请号：US133824

申请日：1987-12-16

申请人： Robert W. Callahan ,  Richard D. Johnson

发明人： Robert W. Callahan ,  Richard D. Johnson

IPC分类号： B01D69/10 ,  B01D69/12 ,  B01D71/40 ,  B01D71/46 ,  B01D71/48 ,  B01D71/52 ,  B01D71/54 ,  B01D71/60 ,  B01D71/76 ,  B32B5/18 ,  C08J9/36

CPC分类号： B01D69/125

摘要： A composite membrane is disclosed having a microporous support which is coated with a UV curable polymer composition having a sufficiently high viscosity to prevent pore filling upon coating and curing. A process for making and a process for using the membrane is also disclosed.

公开(公告)号：US4976867A

公开(公告)日：1990-12-11

申请号：US333410

申请日：1989-04-05

申请人： Robert W. Callahan ,  Bradley W. Reed

发明人： Robert W. Callahan ,  Bradley W. Reed

IPC分类号： B01D61/00 ,  B01D11/04 ,  B01D61/28 ,  B01D63/02 ,  B01D65/10

CPC分类号： B01D65/104 ,  B01D61/28 ,  B01D63/024 ,  B01D65/10 ,  B01D2315/06

摘要： Systems and methods for predetermining maximum pressure differentials for particular microporous hollow fiber membranes and essentially immiscible feed and extractant liquids to be employed in liquid-liquid extractions include a test module having a number of such fibers formed into a loop between the opposing ends thereof. A tubular sleeve element encompasses these opposing ends, and a potting compound positionally retains the opposing ends within the tubular sleeve. The hollow fiber lumens are fluid-connected to a reservoir containing a pressurized feed liquid, and the loops of hollow fiber are immersed in an essentially unpressurized extractant liquid. The pressure of the feed liquid is continually increased until there is an incipient presence of the feed liquid in the extractant liquid. The pressure of the feed liquid at that incipient presence may therefore be used to calculate a maximum pressure differential tolerated by the microporous hollow fibers for the feed and extractant liquids used. The system which detects the incipient presence may also be associated with full scale liquid-liquid extraction modules so that malfunctions and/or module failures may be determined.

公开(公告)号：US06849702B2

公开(公告)日：2005-02-01

申请号：US09942887

申请日：2001-08-30

申请人： Robert W. Callahan ,  Mark G. Stevens ,  Muguo Chen

发明人： Robert W. Callahan ,  Mark G. Stevens ,  Muguo Chen

IPC分类号： B01D67/00 ,  B01D69/10 ,  B01D69/14 ,  C08F257/02 ,  C08F283/00 ,  C08J5/22 ,  G02F1/15 ,  H01B1/12 ,  H01M6/22 ,  H01M10/40 ,  H01M12/06 ,  H01M12/08 ,  C08F26/08

CPC分类号： B01D69/10 ,  B01D67/0006 ,  B01D69/141 ,  B01D2323/16 ,  B01D2323/30 ,  B01D2323/385 ,  B01D2325/26 ,  C08F257/02 ,  C08F283/00 ,  G02F1/1525 ,  H01B1/121 ,  H01B1/122 ,  H01M6/22 ,  H01M12/06 ,  H01M12/08 ,  Y02E60/128 ,  Y10T428/3175 ,  Y10T428/3188 ,  Y10T428/31971 ,  C08F220/54

摘要： The polymer matrix material includes a polymerization product of one or more monomers selected from the group of water-soluble, ethylenically-unsaturated acids and acid derivatives, and a crosslinking agent. A quantity of water is used for polymerization, such that the polymer material is swelled to a defined volume upon curing. Optionally, a water-soluble or water-swellable polymer and/or a chemical polymerization initiator.

摘要翻译： 聚合物基质材料包括一种或多种选自水溶性，烯属不饱和酸和酸衍生物的单体的聚合产物和交联剂。 使用一定量的水进行聚合，使得聚合物材料在固化时膨胀至规定的体积。 任选地，水溶性或水溶胀性聚合物和/或化学聚合引发剂。

公开(公告)号：US06602593B1

公开(公告)日：2003-08-05

申请号：US09385933

申请日：1999-08-30

申请人： Robert W. Callahan ,  Ron W. Call ,  Ken J. Harleson ,  Ta-Hua Yu

发明人： Robert W. Callahan ,  Ron W. Call ,  Ken J. Harleson ,  Ta-Hua Yu

IPC分类号： B32B326

CPC分类号： H01M2/1653 ,  B01D67/0086 ,  B01D69/02 ,  B01D71/26 ,  B29C55/065 ,  B29C55/28 ,  B29K2023/00 ,  B29K2995/0068 ,  H01M2/145 ,  H01M2/1686 ,  H01M10/052 ,  H01M2200/00 ,  H01M2200/10 ,  Y10T428/249953 ,  Y10T428/249978 ,  Y10T428/24998 ,  Y10T428/249981

摘要： A split resistant microporous membrane is provided for use in preparing a battery separator. The microporous membrane has a TD tensile strength to MD tensile strength ratio of from about 0.12 to about 1.2, preferably from about 0.5 to about 1. The microporous membrane is made by a process which includes the steps of preparing a film precursor by blown film extrusion at a blow-up ratio of at least 1.5, annealing the film precursor, and stretching the resultant annealed film precursor to form the microporous membrane.

摘要翻译： 提供了一种用于制备电池隔膜的抗分裂微孔膜。 微孔膜的TD拉伸强度与MD拉伸强度比为约0.12至约1.2，优选约0.5至约1.微孔膜通过包括以下步骤的方法制备，所述方法包括以下步骤：通过吹塑薄膜挤出 在至少1.5的吹胀比下，退火膜前体，并拉伸所得退火的膜前体以形成微孔膜。

公开(公告)号：US06287730B1

公开(公告)日：2001-09-11

申请号：US09134622

申请日：1998-08-14

申请人： Robert W. Callahan ,  Khuy Van Nguyen

发明人： Robert W. Callahan ,  Khuy Van Nguyen

IPC分类号： H01M216

CPC分类号： B01D67/0088 ,  B01D71/26 ,  B01D71/28 ,  B01D71/76 ,  C08J7/047 ,  C08J2323/02 ,  C08J2429/00 ,  H01M2/1653 ,  H01M2300/0002

摘要： The present invention is directed to a hydrophilic polyolefin article comprising a polyolefin article having a coating containing a surfactant and an ethylene vinyl alcohol (EVOH) copolymer.

摘要翻译： 本发明涉及一种亲水性聚烯烃制品，其包括具有包含表面活性剂和乙烯乙烯醇（EVOH）共聚物的涂层的聚烯烃制品。