专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6160086A Process for removing impurities from polymers 失效
标题翻译：从聚合物中除去杂质的方法
公开(公告)号：US6160086A
公开(公告)日：2000-12-12
申请号：US126070
申请日：1998-07-30
申请人： David R. Holm , Daniel T. Chen , Robert S. Davidson , Eugene E. Harkins
发明人： David R. Holm , Daniel T. Chen , Robert S. Davidson , Eugene E. Harkins
IPC分类号： B01D11/04 , B01D29/05 , C08F6/00 , C09J5/00 , C08F6/06
CPC分类号： B01D29/05 , C08F6/003
摘要： A continuous, preferably counter-current, extraction process that can be used to significantly reduce the concentrations of residual monomers, residual catalyst, undesired solvents, and other impurities in polymer compositions. The invention is particularly beneficial for extracting residual monomers and other impurities from viscous, sticky polymer solutions, such as solutions of PSAs and low cohesive strength polymer compositions that phase change during extraction (i.e., change from liquid to solid, or precipitate), in a continuous manner. The polymer composition can be extruded into an extraction solvent as fibers in a vertical extraction column, under conditions such that at least a portion of an impurity is extracted from the polymer into the extraction solvent.
摘要翻译：连续的，优选逆流的提取方法，其可用于显着降低聚合物组合物中残余单体，残余催化剂，不需要的溶剂和其它杂质的浓度。本发明特别有利于从粘性的粘性聚合物溶液中提取残余单体和其它杂质，例如在萃取期间相变（即从液体变为固体或沉淀）的PSA和低内聚强度聚合物组合物的溶液，连续的方式。在使聚合物中的至少一部分杂质从提取溶剂中提取的条件下，聚合物组合物可以在垂直萃取柱中作为纤维挤出到萃取溶剂中。

2. 发明授权

US06869501B2 Continuous process for controlled concentration of colloidal solutions 有权
标题翻译：连续过程控制胶体溶液浓度
公开(公告)号：US06869501B2
公开(公告)日：2005-03-22
申请号：US10028216
申请日：2001-12-20
申请人： Robert S. Davidson , Danny B. Anderson , Richard A. Gerth , David R. Holm
发明人： Robert S. Davidson , Danny B. Anderson , Richard A. Gerth , David R. Holm
IPC分类号： B01D1/00 , B01D3/06 , B01D3/42 , B01J13/00
CPC分类号： B01D3/06 , B01D3/42 , Y10S159/08
摘要： A process for evaporating a portion of a colloidal solution, said process including: a) passing a colloidal solution, said colloidal solution including particles in a liquid medium, wherein at least a portion of said liquid medium includes at least one volatile component, through one or more orifices into an evaporation zone that has at least one inner surface, wherein said colloidal solution does not substantially contact said at least one inner surface of said evaporation zone as said colloidal solution is passed through said evaporation zone; b) applying pressure in said evaporation zone that is lower than the vapor pressure of said colloidal solution as it is passed into said evaporation zone, allowing for flash evaporation of at least a portion of said at least one volatile component from said colloidal solution; c) adjusting the pressure in said evaporation zone to evaporate an amount of said at least one volatile component from said colloidal solution; and d) collecting the remaining colloidal solution from said evaporation zone.
摘要翻译：一种用于蒸发胶体溶液的一部分的方法，所述方法包括：a）使胶体溶液，所述胶体溶液包括颗粒在液体介质中，其中至少一部分所述液体介质包含至少一种挥发性组分，通过一种或更多的孔进入具有至少一个内表面的蒸发区，其中当所述胶体溶液通过所述蒸发区时，所述胶体溶液基本上不接触所述蒸发区的所述至少一个内表面; b）当所述胶体溶液进入所述蒸发区时，在所述蒸发区中施加低于所述胶体溶液的蒸汽压的压力，允许所述至少一种挥发性组分的至少一部分从所述胶体溶液闪蒸; c）调节所述蒸发区中的压力以从所述胶体溶液中蒸发所述至少一种挥发性组分的量; 和d）从所述蒸发区收集剩余的胶体溶液。

3. 发明授权

US09289450B2 Silver-containing antimicrobial articles and methods of manufacture 有权
标题翻译：含银抗微生物制品及其制造方法
公开(公告)号：US09289450B2
公开(公告)日：2016-03-22
申请号：US13461163
申请日：2012-05-01
申请人： Scott A. Burton , David R. Holm
发明人： Scott A. Burton , David R. Holm
IPC分类号： A61L15/18 , A61K33/38 , A01N59/16 , A61L2/08 , A61L2/238 , A61L15/46
CPC分类号： A61K33/38 , A01N59/16 , A61L2/08 , A61L2/238 , A61L15/18 , A61L15/46 , A61L2300/104 , A61L2300/404 , A61L2300/606 , A01N25/34 , A01N2300/00
摘要： A silver composition comprising silver sulfate, methods of making antimicrobial articles, particularly packaged antimicrobial articles, methods of whitening antimicrobial articles, and packaged antimicrobial articles.
摘要翻译：包含硫酸银的银组合物，制备抗微生物制品的方法，特别是包装的抗微生物制品，增白抗微生物制品的方法和包装的抗微生物制品。

4. 发明授权

US08372051B2 Medical dressing with edge port and methods of use 有权
标题翻译：带边缘的医疗敷料和使用方法
公开(公告)号：US08372051B2
公开(公告)日：2013-02-12
申请号：US12811033
申请日：2008-12-23
申请人： Matthew T. Scholz , David R. Holm
发明人： Matthew T. Scholz , David R. Holm
IPC分类号： A61F13/02 , A61M1/00
CPC分类号： A61M27/00 , A61F13/0216 , A61F13/0246 , A61F13/0259 , A61M1/0084 , A61M1/0088
摘要： Medical dressings and medical dressing kits that can be used to provide a ported medical dressing for placement over a wound or other body site where controlled fluid access is desired. The controlled fluid access provided by the medical dressings may be useful to remove fluids from the wound (as in, e.g., negative or reduced pressure therapies), to provide one or more gases to a wound site, to provide one or more liquids to a wound site, and/or to provide one or more active agents to a wound site. To achieve controlled fluid access, the medical dressing and medical dressing kits may include a port body with a lower surface that is adhesively adhered to the skin at the periphery of a wound or other body site.
摘要翻译：医疗敷料和医用敷料套件，可用于提供移植的医用敷料，用于放置在需要受控流体通路的伤口或其他身体部位。由医用敷料提供的受控流体通道可用于从伤口中移除流体（如在例如负压或减压疗法中），以向伤口部位提供一种或多种气体，以向一种或多种液体提供一种或多种液体伤口部位，和/或向伤口部位提供一种或多种活性剂。为了实现受控的流体通路，医用敷料和医用敷料套件可以包括具有下表面的端口主体，该下表面在伤口或其他身体部位的周围粘附到皮肤。

5. 外观设计

USD672464S1 Wound dressing 有权
标题翻译：伤口敷料
公开(公告)号：USD672464S1
公开(公告)日：2012-12-11
申请号：US29422858
申请日：2012-05-24
申请人： David R. Holm , Richard L. Jacobson
设计人： David R. Holm , Richard L. Jacobson

6. 发明申请

US20100286639A1 MEDICAL DRESSING WITH EDGE PORT AND METHODS OF USE 有权
标题翻译：具有边缘端口的医疗服装和使用方法
公开(公告)号：US20100286639A1
公开(公告)日：2010-11-11
申请号：US12811033
申请日：2008-12-23
申请人： Matthew T. Scholz , David R. Holm
发明人： Matthew T. Scholz , David R. Holm
IPC分类号： A61F13/02 , A61M1/00
CPC分类号： A61M27/00 , A61F13/0216 , A61F13/0246 , A61F13/0259 , A61M1/0084 , A61M1/0088
摘要： Medical dressings and medical dressing kits that can be used to provide a ported medical dressing for placement over a wound or other body site where controlled fluid access is desired. The controlled fluid access provided by the medical dressings may be useful to remove fluids from the wound (as in, e.g., negative or reduced pressure therapies), to provide one or more gases to a wound site, to provide one or more liquids to a wound site, and/or to provide one or more active agents to a wound site. To achieve controlled fluid access, the medical dressing and medical dressing kits may include a port body with a lower surface that is adhesively adhered to the skin at the periphery of a wound or other body site.
摘要翻译：医疗敷料和医用敷料套件，可用于提供移植的医用敷料，用于放置在需要受控流体通路的伤口或其他身体部位。由医用敷料提供的受控流体通道可用于从伤口中移除流体（如在例如负压或减压疗法中），以向伤口部位提供一种或多种气体，以向一种或多种液体提供一种或多种液体伤口部位，和/或向伤口部位提供一种或多种活性剂。为了实现受控的流体通路，医用敷料和医用敷料套件可以包括具有下表面的端口主体，该下表面在伤口或其他身体部位的周围粘附到皮肤。

7. 外观设计

USD347614S Vehicle fender 失效
公开(公告)号：USD347614S
公开(公告)日：1994-06-07
申请号：US2461
申请日：1992-11-16
申请人： Stanley J. DeBraal , Daniel R. Nickles , William E. Crookes , Alberto J. Mantilla , Tor G. Bonnier , David R. Holm
设计人： Stanley J. DeBraal , Daniel R. Nickles , William E. Crookes , Alberto J. Mantilla , Tor G. Bonnier , David R. Holm

8. 外观设计

USD344059S Vehicle fender 失效
公开(公告)号：USD344059S
公开(公告)日：1994-02-08
申请号：US1562
申请日：1992-11-16
申请人： Stanley J. DeBraal , Daniel R. Nickles , William E. Crookes , Alberto J. Mantilla , Tor G. Bonnier , David R. Holm
设计人： Stanley J. DeBraal , Daniel R. Nickles , William E. Crookes , Alberto J. Mantilla , Tor G. Bonnier , David R. Holm

9. 发明申请

US20110290119A1 ANTIMICROBIAL ELECTRET WEB 审中-公开
标题翻译：防伪电话网
公开(公告)号：US20110290119A1
公开(公告)日：2011-12-01
申请号：US13143576
申请日：2010-02-05
申请人： Caroline M. Ylitalo , Narina Y. Stepanova , John M. Sebastian , Sonja K. Belgrade , David R. Holm , Fuming B. Li
发明人： Caroline M. Ylitalo , Narina Y. Stepanova , John M. Sebastian , Sonja K. Belgrade , David R. Holm , Fuming B. Li
IPC分类号： B01D46/00 , B05D3/10 , B05D5/00 , B05D3/14
CPC分类号： A61K33/38 , A61K31/28 , A61K31/352 , A61K45/06 , B01D2239/0414 , B01D2239/0435 , B01D2239/0442 , B03C3/30 , B03C2201/26 , D06M11/42 , D06M11/83 , D06M13/358 , D06M13/432 , D06M15/13 , D06M16/00 , A61K2300/00
摘要： Antimicrobial electret material are described. In some embodiments, the materials comprise a unitary web comprising an antimicrobial surface treatment and having certain properties. In other embodiments, an antimicrobial electret material is described comprising an electret web comprising an antimicrobial surface treatment wherein the surface treatment comprises a sparingly soluble silver-containing compound, a photosensitive antimicrobial agent that forms reactive oxygen species, a biguanide compound, or a combination thereof.
摘要翻译：描述了抗微生物驻极体材料。在一些实施方案中，材料包括包含抗微生物表面处理并具有某些性质的整体网。在其它实施方案中，描述了一种抗微生物驻极体材料，其包括包含抗微生物表面处理的驻极体纤维网，其中所述表面处理包括微溶银的化合物，形成活性氧的光敏抗微生物剂，双胍化合物或其组合。

10. 发明申请

US20100106121A1 CONFORMABLE WOUND DRESSING 有权
标题翻译：可连接的连衣裙
公开(公告)号：US20100106121A1
公开(公告)日：2010-04-29
申请号：US12581275
申请日：2009-10-19
申请人： David R. Holm
发明人： David R. Holm
IPC分类号： A61F13/02 , A61F13/15
CPC分类号： A61F13/0203 , A61F13/0236 , A61F2013/00646 , A61F2013/00748 , A61F2013/00817 , A61F2013/00829 , A61F2013/00846
摘要： A wound dressing comprising an absorbent pad, an adhesive layer, and a backing layer is described, along with a dressing support layer configured to retain and deliver the wound dressing to a wound, the dressing support layer having a radial configuration that forms a plurality of alternating covered and uncovered portions of the backing layer along the perimeter of the wound dressing.
摘要翻译：描述包括吸收垫，粘合剂层和背衬层的伤口敷料以及被配置为将伤口敷料保持并输送到伤口的敷料支撑层，所述敷料支撑层具有形成多个沿伤口敷料的周边交替覆盖和覆盖背衬层的部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式