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1. 发明授权

US09803057B2 Method for preparing microporous polyolefin film by thermally-induced phase separation method 有权
公开(公告)号：US09803057B2
公开(公告)日：2017-10-31
申请号：US14444530
申请日：2014-07-28
申请人： LG CHEM, LTD.
发明人： Bong-Tae Kim , Heon-Sik Song , Seung-Yup Lee , Kyoung-Min Kim
IPC分类号： C08J5/18 , C08L23/02 , B29C47/00 , B29D7/01 , B29L7/00
CPC分类号： C08J5/18 , B29C47/0071 , B29D7/01 , B29L2007/008 , C08J2201/03 , C08J2201/0522 , C08J2323/02 , C08J2323/06 , C08L23/02
摘要： The present invention discloses a method for preparing a microporous polyolefin film comprising: a step of injecting a composition comprising polyolefin 30 to 60 wt % and a diluent mixture comprising a diluent, which can make liquid-liquid phase separation with the polyolefin thermodynamically 40 to 70 wt %, into an extruding machine, and melting and kneading thereof to prepare a single phase melt; and a step of extruding the melt while conducting liquid-liquid phase separation by passing through a section having the temperature below the liquid-liquid phase separation temperature and forming thereof in the form of a sheet, and a microporous polyolefin film prepared according to the method.

2. 发明申请

US20170157827A1 ASSEMBLY FOR CREATING AN EXTRUDED PIPE FOR USE IN A GEOTHERMAL HEAT RECOVERY OPERATION 审中-公开
公开(公告)号：US20170157827A1
公开(公告)日：2017-06-08
申请号：US15434905
申请日：2017-02-16
申请人： U.S. Farathane Corporation
发明人： Steve Porter , Timothy John Brown
IPC分类号： B29C47/00 , B29C47/02 , B29C47/06 , F28F21/06 , B29C47/28 , B29C47/88 , B29C47/90 , F24J3/08 , B29C47/92 , B29C47/10
CPC分类号： B29C47/0052 , B29C47/0023 , B29C47/0028 , B29C47/003 , B29C47/0059 , B29C47/0064 , B29C47/0066 , B29C47/0071 , B29C47/021 , B29C47/04 , B29C47/065 , B29C47/1036 , B29C47/28 , B29C47/882 , B29C47/8835 , B29C47/884 , B29C47/8895 , B29C47/90 , B29C47/904 , B29C47/906 , B29C47/908 , B29C47/92 , B29C2793/009 , B29C2947/92209 , B29C2947/92647 , B29C2947/92704 , B29K2023/065 , B29L2023/22 , F24T10/13 , F24T10/15 , F28F21/062 , Y02E10/125 , Y02P70/26
摘要： An assembly and process for forming a two stage extruded pipe having a central inner sleeve and a pair of outer attached lobes. The central sleeve shaped (also termed a grout receiving tube) is produced in an initial extrusion operation, following which it enters a cross head operation where a pair of outer lobes are attached to cross sectional exterior surface locations according to a second stage extrusion operation so as to be integrally formed therewith. Other steps include cooling of the dual stage extruded pipe, as well as sectioning and stacking the pipe. Additional steps include forming elongated slots or apertures into the central sleeve portion of the finished extrusion, such in non-interfering fashion with the individual passageway defining and lobes.

3. 发明授权

US09579838B2 Method for extruding a polymer in the presence of water 有权
标题翻译：在水存在下挤出聚合物的方法
公开(公告)号：US09579838B2
公开(公告)日：2017-02-28
申请号：US13976640
申请日：2011-12-23
申请人： Frederic Malet , Jean-Jacques Flat , Francois Touchaleaume , Jacques Devaux , Patricia Krawczak , Michel Sclavons , Jeremie Soulestin
发明人： Frederic Malet , Jean-Jacques Flat , Francois Touchaleaume , Jacques Devaux , Patricia Krawczak , Michel Sclavons , Jeremie Soulestin
IPC分类号： B29C47/00 , B29C47/10 , B29C47/80 , C08G63/91 , C08G69/40 , B29C47/76 , B29K77/00 , B29K105/00 , B29K105/16
CPC分类号： B29C47/0071 , B29C47/0004 , B29C47/0011 , B29C47/0019 , B29C47/0023 , B29C47/1045 , B29C47/1063 , B29C47/762 , B29C47/805 , B29K2077/00 , B29K2105/0005 , B29K2105/16 , C08G63/916 , C08G69/40
摘要： The invention relates to a method for converting a polycondensed elastomeric thermoplastic polymer, including a step of extruding the polycondensed elastomeric thermoplastic polymer in the presence of water. The polycondensed elastomeric thermoplastic polymer is in particular chosen from copolymer block amides, copolyethers or copolyester block urethanes, copolyether block esters and the mixtures thereof, and is preferably a copolyether block amide.
摘要翻译：本发明涉及一种用于转化聚缩聚弹性体热塑性聚合物的方法，包括在水存在下挤出缩聚的弹性体热塑性聚合物的步骤。聚缩聚弹性体热塑性聚合物特别地选自共聚物嵌段酰胺，共聚醚或共聚酯嵌段聚氨酯，共聚醚嵌段酯及其混合物，并且优选为共聚醚嵌段酰胺。

4. 发明申请

US20150266225A1 Facile Methods for Fabricating a Uniformly Patterned and Porous Nanofibrous Scaffold 有权
标题翻译：制造均匀图案和多孔纳米纤维支架的简便方法
公开(公告)号：US20150266225A1
公开(公告)日：2015-09-24
申请号：US14663316
申请日：2015-03-19
申请人： Dong Jin Lim , Jeremy Benton Vines
发明人： Dong Jin Lim , Jeremy Benton Vines
IPC分类号： B29C47/06 , A61L27/38 , B32B37/24 , A61L27/18 , A61L27/16 , B29C47/00 , A61L27/58 , A61L27/56
CPC分类号： B29C47/06 , A61L27/18 , A61L27/3834 , A61L27/56 , A61L2400/12 , B29C47/0071 , B29K2067/00 , B29K2067/046 , B29K2105/04 , B32B2310/021 , B32B2367/00 , C08L67/04
摘要： This invention describes a modified electrospinning method for making uniformly patterned and porous nanofibrous scaffolds that can be utilized in a variety of applications. While traditional electrospinning method uses a foil collector that generates compact layers of nanofibrous structures, resulting on the superficial cell growth and differentiation, the present method comprises adopting additional patterned film(s) on top of the conventional collector to make a patterned porous structure of nanofibrous scaffolds that are capable of supporting cell growth. For example, the method uses a double layered collector composed of a water soluble stabilizer film mounted on a foil to make a uniformly patterned and porous nanofibrous membrane sheets, which enhance both cell growth and attachment.
摘要翻译：本发明描述了一种改进的静电纺丝方法，用于制备可用于各种应用的均匀图案化和多孔的纳米纤维支架。虽然传统的静电纺丝方法使用生成紧密层的纳米纤维结构的箔收集器，导致表面细胞生长和分化，但是本方法包括在常规收集器的顶部采用附加的图案化膜以制备纳米纤维的图案化多孔结构支持细胞生长的支架。例如，该方法使用由安装在箔上的水溶性稳定剂膜构成的双层收集器，以形成均匀图案化和多孔的纳米纤维膜片，其增强细胞生长和附着。

5. 发明申请

US20140008829A1 DEVICE AND METHOD FOR EXTRUSION OF A SOLID BODY 有权
标题翻译：用于挤压固体的装置和方法
公开(公告)号：US20140008829A1
公开(公告)日：2014-01-09
申请号：US13934917
申请日：2013-07-03
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Denis CHATAIN , Jean-Paul PERIN , Marc CHICHOUX
IPC分类号： B29C35/00 , B29C47/00
CPC分类号： B29C35/007 , B29C47/0004 , B29C47/0071 , B29C47/0073 , B29C47/0813 , B29C47/1063 , B29C47/1072 , B29C47/14 , B29C47/805 , B29C47/864 , B29C47/866 , B29C47/92 , B29C2947/92704 , B29C2947/92857 , B29C2947/92876 , B29C2947/92904 , F25D19/00 , F25J1/0005 , F25J1/001 , F25J1/0015 , F25J1/0017 , F25J1/002 , F25J1/0022 , F25J1/0251 , F25J1/0276 , F25J2205/20 , F25J2215/32 , F25J2235/04 , F25J2270/90 , F25J2280/40 , F25J2290/12 , G21B1/19 , Y02E30/16
摘要： The extrusion device of a solid film comprises a cell provided with an input opening of a material designed to form the solid film, and an output opening of the solid film from the cell. The device comprises a first heat exchanger for applying a first temperature to the output opening and a second heat exchanger for applying a second temperature in a first zone of the cell distinct from the output opening and a control circuit imposing first and second sets of first and second temperatures. The first set enables a volume of the material in solid phase to be formed. The second set enables a temperature gradient to be generated in the volume so as to generate a pressure forcing extrusion of the solid film via the output opening.
摘要翻译：固体膜的挤出装置包括设置有设计成形成固体膜的材料的输入开口的单元和来自单元的固体膜的输出开口。该装置包括用于向输出开口施加第一温度的第一热交换器和用于在不同于输出开口的电池的第一区域中施加第二温度的第二热交换器，以及控制电路，其施加第一和第二组第一和第二组第二个温度。第一组使得能够形成固体中的材料的体积。第二组使得能够在体积中产生温度梯度，以便产生迫使通过输出开口挤出固体膜的压力。

6. 发明申请

US20130200554A1 HIGHLY TRANSPARENT SILICONE MIXTURES THAT CAN BE CROSS-LINKED BY LIGHT 有权
标题翻译：高度透明的硅胶混合物可以通过光线交联
公开(公告)号：US20130200554A1
公开(公告)日：2013-08-08
申请号：US13822120
申请日：2011-10-19
申请人： Philipp Mueller
发明人： Philipp Mueller
IPC分类号： B29C47/00 , G02B1/04
CPC分类号： B29C47/0071 , C08G77/12 , C08G77/16 , C08G77/20 , C08J3/24 , C08J2383/04 , C08K5/56 , C08L83/00 , C08L83/04 , G02B1/04
摘要： Silicone fibers suitable for use as optical fibers are prepared by crosslinking an extruded mixture of a silicone resin and an organopolysiloxane, both containing aliphatically unsaturated groups, an organopolysiloxane bearing Si—H groups, and a light activatable trimethyl(methylcyclopentadienyl) platinum catalyst.
摘要翻译：适合用作光纤的硅氧烷纤维通过交联含有脂族不饱和基团的有机硅树脂和有机聚硅氧烷的挤出混合物，带有Si-H基团的有机聚硅氧烷和可活化的三甲基（甲基环戊二烯基）铂催化剂来制备。

7. 发明授权

US07878789B2 Multi-chamber vibrating valve for cementitious material 有权
标题翻译：用于水泥材料的多室振动阀
公开(公告)号：US07878789B2
公开(公告)日：2011-02-01
申请号：US12609950
申请日：2009-10-30
申请人： Behrokh Khoshnevis
发明人： Behrokh Khoshnevis
IPC分类号： B29C47/12
CPC分类号： E04B1/3505 , B28B1/001 , B28B1/16 , B28B3/2636 , B28B11/042 , B29C47/0016 , B29C47/0071 , B29C64/106 , B29K2105/04 , B29K2995/0002 , E04G2021/049
摘要： A nozzle for extruding cementitious material may include an outlet sized and configured to extrude the cementitious material, a material flow pathway configured to channel the cementitious material to the outlet, and a vibration-actuated valve interposed in the material flow pathway. The valve may include a plurality of spaced-apart plates configured to form a plurality of flow channels, and a vibration-generating device coupled to the plates and configured to controllable cause the plates to controllably vibrate. The vibration-actuated valve may be configured such that the cementitious material must flow through the channels formed by the plates in order to reach the outlet, The spacing between the plates and the surface of the plates may be in amounts which collectively cause the flow of the cementitious material though the plurality of flow channels to be blocked when the vibration-generating device is not vibrating, and the cementitious material to flow through the plurality of flow channels simultaneously when the vibration-generating device is vibrating.
摘要翻译：用于挤出水泥材料的喷嘴可以包括尺寸和构造成挤出水泥质材料的出口，被配置为将胶结材料引导到出口的材料流动通道，以及插入材料流动路径中的振动致动阀。阀可以包括被配置成形成多个流动通道的多个间隔开的板，以及耦合到板并被配置为可控制地使板受到可控地振动的振动产生装置。振动致动阀可以被构造成使得胶结材料必须流过由板形成的通道以便到达出口。板和板的表面之间的间隔可以是共同导致流动的量当振动产生装置没有振动时，水泥质材料通过多个流动通道被阻挡，并且当振动产生装置振动时水泥质材料同时流过多个流动通道。

8. 发明授权

US07458798B2 Apparatus for extruding polymers employing microwave energy 失效
标题翻译：用于使用微波能量挤出聚合物的装置
公开(公告)号：US07458798B2
公开(公告)日：2008-12-02
申请号：US11563315
申请日：2006-11-27
申请人： Jan Weber , Scott Schewe
发明人： Jan Weber , Scott Schewe
IPC分类号： B29C47/86
CPC分类号： A61M25/1029 , A61M25/1027 , A61M25/1034 , A61M25/1036 , B29B13/024 , B29C33/06 , B29C35/0805 , B29C45/14655 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0071 , B29C47/86 , B29C47/862 , B29C47/8835 , B29C47/884 , B29C47/8895 , B29C47/903 , B29C47/907 , B29C49/0042 , B29C49/64 , B29C49/66 , B29C49/78 , B29C49/783 , B29C2035/0855 , B29C2049/0089 , B29C2793/009 , B29K2105/258 , B29L2022/022 , B29L2031/7542 , H05B6/80
摘要： An apparatus and method for molding balloon catheters is disclosed. The balloon may be molded by providing a polymeric tube within a mold having an interior cavity in the shape of the desired balloon. Microwave energy, which may be generated by a gyrotron, may then be directed toward the mold, to heat the polymeric material without heating the mold. Once heated, pressurized fluid may be injected into the tube to blow the polymeric material against the interior cavity whereupon the material can cool to form the balloon or can be further heatset by additional microwave energy and be cooled to form the balloon. In accordance with one embodiment, microwave energy can also be used without a mold to form a medical device. A polymer extrusion apparatus is disclosed utilizing a microwave energy for heating polymer feedstock material within the extruder tip and die unit just prior to formation of the extrudate product. A cooling bath mechanism, which in one embodiment can also include a cooling tube member having a cooling medium forced therethrough, is also disclosed. An apparatus for preparing polymer disk members, to use as the polymer feedstock material for the microwave extrusion apparatus, is also disclosed. Apparatus for interconnecting and rotating the polymer disk members, the die tip, or the die, or any combination thereof, for creating angularity characteristics in the polymer extrudate, is also disclosed.
摘要翻译：公开了一种用于模制球囊导管的装置和方法。可以通过在具有所需球囊形状的内部空腔的模具内提供聚合物管来模制球囊。可以由陀螺仪产生的微波能量然后可以被引向模具，以加热聚合材料而不加热模具。一旦加热，加压流体可以被注入到管中以将聚合物材料吹向内部空腔，由此该材料可以冷却以形成球囊，或者可以通过额外的微波能量进一步热固并被冷却以形成气囊。根据一个实施例，微波能量也可以在没有模具的情况下用于形成医疗装置。公开了一种聚合物挤出设备，其利用微波能量来在挤出物产物形成之前在挤出机顶端和模具单元内加热聚合物原料。还公开了一种冷却浴机构，其在一个实施例中还可以包括具有强制通过其中的冷却介质的冷却管构件。还公开了一种用于制备用于微波挤出装置的聚合物原料的聚合物盘构件的装置。还公开了用于互连和旋转聚合物盘构件，模头或模具或其任何组合的装置，用于在聚合物挤出物中产生角度特性。

9. 发明授权

US07131640B2 Isolator mount for shock and vibration 有权
标题翻译：隔离器安装用于冲击和振动
公开(公告)号：US07131640B2
公开(公告)日：2006-11-07
申请号：US11001849
申请日：2004-12-02
申请人： Gareth J. Knowles , Bruce Bower
发明人： Gareth J. Knowles , Bruce Bower
IPC分类号： F16F1/00
CPC分类号： F16F9/306 , B29C47/0004 , B29C47/0016 , B29C47/0019 , B29C47/0071 , B29K2105/14 , B29K2503/06 , B29K2705/00 , B29K2995/0008 , B29K2995/0091 , F16F1/366 , F16F1/371
摘要： An isolator mount for the active dissipation of shocks and vibrations is presented. The invention includes at least one energy dissipating element disposed between deflectable elements so as to provide soft damping for small disturbance excitations, yet remaining sufficiently stiff to mitigate large shocks. The mount transfers mechanical energy to the dissipating element via the device structure. Dissipating element mitigates the energy in shocks and vibrations as either heat or magnetic energy. A snap-together modular embodiment enables the coupling of two or more isolators for use within a wide variety of shock and vibration applications. Quasi-static tuning of one or more mounts comprising a snap-together module facilitates an active response to changing conditions.
摘要翻译：提出了一种用于主动消除冲击和振动的隔离器安装座。本发明包括设置在可偏转元件之间的至少一个能量消散元件，以便为小的扰动激励提供软阻尼，但仍然足够坚硬以减轻大的冲击。该装置通过装置结构将机械能转移到耗散元件。耗散元素可减轻冲击和振动中的能量，如热或磁能。卡扣模块化实施例能够耦合两个或多个隔离器，以用于各种冲击和振动应用中。包括卡扣模块的一个或多个支架的准静态调谐便于对变化的条件的主动响应。

10. 发明申请

US20050161871A1 Isolator mount for shock and vibration 有权
标题翻译：隔离器安装用于冲击和振动
公开(公告)号：US20050161871A1
公开(公告)日：2005-07-28
申请号：US11001849
申请日：2004-12-02
申请人： Gareth Knowles , Bruce Bower
发明人： Gareth Knowles , Bruce Bower
IPC分类号： B29C47/00 , F16M1/00
CPC分类号： F16F9/306 , B29C47/0004 , B29C47/0016 , B29C47/0019 , B29C47/0071 , B29K2105/14 , B29K2503/06 , B29K2705/00 , B29K2995/0008 , B29K2995/0091 , F16F1/366 , F16F1/371
摘要： An isolator mount for the active dissipation of shocks and vibrations is presented. The invention includes at least one energy dissipating element disposed between deflectable elements so as to provide soft damping for small disturbance excitations, yet remaining sufficiently stiff to mitigate large shocks. The mount transfers mechanical energy to the dissipating element via the device structure. Dissipating element mitigates the energy in shocks and vibrations as either heat or magnetic energy. A snap-together modular embodiment enables the coupling of two or more isolators for use within a wide variety of shock and vibration applications. Quasi-static tuning of one or more mounts comprising a snap-together module facilitates an active response to changing conditions.
摘要翻译：提出了一种用于主动消除冲击和振动的隔离器安装座。本发明包括设置在可偏转元件之间的至少一个能量消散元件，以便为小的扰动激励提供软阻尼，但仍然足够坚硬以减轻大的冲击。该装置通过装置结构将机械能转移到耗散元件。耗散元素可减轻冲击和振动中的能量，如热或磁能。卡扣模块化实施例能够耦合两个或多个隔离器，以用于各种冲击和振动应用中。包括卡扣模块的一个或多个支架的准静态调谐便于对变化的条件的主动响应。

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