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1.发明授权
公开(公告)号：US5131928A
公开(公告)日：1992-07-21
申请号：US667947
申请日：1991-03-11
Applicant: Marc W. Blackman , Alex E. Velikoff , James C. Davis , Ronald J. Valus
Inventor： Marc W. Blackman , Alex E. Velikoff , James C. Davis , Ronald J. Valus
IPC: B01D53/22
CPC classification number: B01D53/22 , B01D63/02 , B01D63/021 , B01D2313/22
Abstract: The subject invention relates to a membrane for the selective separation of at least one component of a gaseous feed stream comprising a porous membrane, having pores of from about 10 Angstroms to about 200 Angstroms, the pores containing a facilitator liquid having an affinity for the at least one component to be selectively separated, the membrane being capable of operating at a transmembrane pressure of about 100 psig to about 1000 psig, and the membrane comprising a polymer, a solvent, an alcohol non-solvent, and a viscosity enhancer and pore former.
Abstract translation: 本发明涉及用于选择性分离包含多孔膜的气态进料流的至少一种成分的膜，该多孔膜具有约10埃至约200埃的孔隙，该孔隙含有对于 至少一个要选择性分离的组分，所述膜能够以约100psig至约1000psig的跨膜压力操作，并且所述膜包含聚合物，溶剂，醇非溶剂和粘度增强剂和成孔剂 。
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公开(公告)号：US20100028499A1
公开(公告)日：2010-02-04
申请号：US12524402
申请日：2008-01-24
Applicant: Mark Rule , Ronald J. Valus , Steven Burgess Tattum
Inventor： Mark Rule , Ronald J. Valus , Steven Burgess Tattum
CPC classification number: B65D81/26 , A23L3/3436 , B65D51/244 , B65D81/266 , C01B3/065 , C08K3/014 , C08K3/10 , C08K5/098 , Y02E60/362
Abstract: A container (22) includes a shell (24) made from a polymer, for example PET, and incorporating a catalyst, for example a palladium catalyst. A closure (40) incorporates a plug which includes a source of hydrogen, for example a hydride. In use, with container (22) including a beverage and closure (40) in position, the headspace in the container will be saturated with water vapor. This vapor contacts the hydride associated with plug (42) and as a result the hydride produces molecular hydrogen which migrates into the polymer matrix of shell (24) and combines with oxygen which may have entered the container through its permeable walls. A reaction between the hydrogen and oxygen takes place, catalysed by the catalyst, and water is produced. Thus, oxygen which may ingress the container is scavenged and the contents of the container are protected from oxidation.
Abstract translation: 容器（22）包括由聚合物例如PET制成的壳体（24），并且加入催化剂，例如钯催化剂。 封闭件（40）包括包括氢源（例如氢化物）的塞子。 在使用时，将包括饮料和封闭物（40）的容器（22）置于适当位置，容器中的顶部空间将被水蒸气饱和。 该蒸汽接触与塞子（42）相关联的氢化物，结果氢化物产生迁移到壳体（24）的聚合物基质中的分子氢并与可能通过其可渗透壁进入容器的氧气结合。 氢和氧之间发生反应，催化剂催化，产生水。 因此，可能进入容器的氧气被清除，容器的内容物被保护免受氧化。
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公开(公告)号：US5853586A
公开(公告)日：1998-12-29
申请号：US854668
申请日：1997-05-12
Applicant: Ronald J. Valus , Jonathan N. Lipsky
Inventor： Ronald J. Valus , Jonathan N. Lipsky
CPC classification number: B01L3/5085 , B01D17/0217 , B01D21/0012 , B01D29/031 , B01D61/18 , B01L3/50255 , B01D21/262 , Y10T436/25375 , Y10T436/255
Abstract: A sealing member for a multi-well microfiltration plate comprises a flexible sealing material which, in response to the application of differential pressure, will flex or collapse in the direction of the filtration along the contour of each individual well. A process maintains a differential pressure substantially constant over a multi-well microfiltration plate comprising placing said flexible sealing member over that surface of the plate having well openings, stretching the flexible sealing member so as to seal the perimeter of each individual well, creating a differential pressure around said plate covered with said seal and filtering a media from each occupied well at a rate independent of the filtration rate of any other well while maintaining a substantially constant differential pressure around the plate until filtration in the last well containing media is complete.
Abstract translation: 用于多孔微量过滤板的密封构件包括柔性密封材料，其响应于压差的应用将沿着每个单独孔的轮廓在过滤方向上弯曲或折叠。 一种工艺在多孔微量过滤板上保持基本上恒定的差压，包括将所述柔性密封构件放置在具有良好开口的板的表面上，拉伸柔性密封构件以密封每个单独孔的周长， 所述板周围的压力被所述密封件覆盖并且以与任何其它井的过滤速率无关的速率从每个被占据的井过滤介质，同时保持板周围的基本上恒定的差压，直到在最后的含井介质中的过滤完成。
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公开(公告)号：US20150129454A1
公开(公告)日：2015-05-14
申请号：US14535593
申请日：2014-11-07
Applicant: Mark Rule , Ronald J. Valus , Steven Burgess Tattum
Inventor： Mark Rule , Ronald J. Valus , Steven Burgess Tattum
IPC: B65D81/26
CPC classification number: B65D81/26 , A23L3/3436 , B65D51/244 , B65D81/266 , C01B3/065 , C08K3/014 , C08K3/10 , C08K5/098 , Y02E60/362
Abstract: A container 22 includes a shell 24 made from a polymer, for example PET, and incorporating a catalyst, for example a palladium catalyst. A closure 40 incorporates a plug which includes a source of hydrogen, for example a hydride. In use, with container 22 including a beverage and closure 40 in position, the headspace in the container will be saturated with water vapor. This vapor contacts the hydride associated with plug 42 and as a result the hydride produces molecular hydrogen which migrates into the polymer matrix of shell 24 and combines with oxygen which may have entered the container through its permeable walls. A reaction between the hydrogen and oxygen takes place, catalysed by the catalyst, and water is produced. Thus, oxygen which may ingress the container is scavenged and the contents of the container are protected from oxidation.
Abstract translation: 容器22包括由聚合物例如PET制成的壳体24，并且加入催化剂，例如钯催化剂。 封闭件40包括一个包括氢源的插塞，例如氢化物。 在使用中，对于包括饮料和封闭件40在内的容器22，容器中的顶部空间将被水蒸气饱和。 该蒸汽接触与塞42相关的氢化物，结果氢化物产生分子氢，其迁移到壳24的聚合物基质中，并与可能通过其渗透壁进入容器的氧结合。 氢和氧之间发生反应，催化剂催化，产生水。 因此，可能进入容器的氧气被清除，容器的内容物被保护免受氧化。
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公开(公告)号：US4661629A
公开(公告)日：1987-04-28
申请号：US803754
申请日：1985-12-02
Applicant: Ronald J. Valus , James C. Davis
Inventor： Ronald J. Valus , James C. Davis
IPC: C07C99/12
CPC classification number: C07C227/40
Abstract: Separating phenylalanine from its admixture with phenylalanine ethyl ester by preferential permeation through a sulfonated polystyrene cation exchange resin membrane.
Abstract translation: 通过优先渗透通过磺化聚苯乙烯阳离子交换树脂膜将苯丙氨酸与苯丙氨酸乙酯的混合物分离。
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Patent Agency Ranking
公开(公告)号：US08906299B2
公开(公告)日：2014-12-09
申请号：US12524402
申请日：2008-01-24
Applicant: Mark Rule , Ronald J. Valus , Steven Burgess Tattum
Inventor： Mark Rule , Ronald J. Valus , Steven Burgess Tattum
CPC classification number: B65D81/26 , A23L3/3436 , B65D51/244 , B65D81/266 , C01B3/065 , C08K3/014 , C08K3/10 , C08K5/098 , Y02E60/362
Abstract: A container (22) includes a shell (24) made from a polymer, for example PET, and incorporating a catalyst, for example a palladium catalyst. A closure (40) incorporates a plug which includes a source of hydrogen, for example a hydride. In use, with container (22) including a beverage and closure (40) in position, the headspace in the container will be saturated with water vapor. This vapor contacts the hydride associated with plug (42) and as a result the hydride produces molecular hydrogen which migrates into the polymer matrix of shell (24) and combines with oxygen which may have entered the container through its permeable walls. A reaction between the hydrogen and oxygen takes place, catalyzed by the catalyst, and water is produced. Thus, oxygen which may ingress the container is scavenged and the contents of the container are protected from oxidation.
Abstract translation: 容器（22）包括由聚合物例如PET制成的壳体（24），并且加入催化剂，例如钯催化剂。 封闭件（40）包括包括氢源（例如氢化物）的塞子。 在使用时，将包括饮料和封闭物（40）的容器（22）置于适当位置，容器中的顶部空间将被水蒸气饱和。 该蒸汽接触与塞子（42）相关联的氢化物，结果氢化物产生迁移到壳体（24）的聚合物基质中的分子氢并与可能通过其可渗透壁进入容器的氧气结合。 发生氢和氧之间的反应，由催化剂催化，产生水。 因此，可能进入容器的氧气被清除，容器的内容物被保护免受氧化。
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公开(公告)号：US6083297A
公开(公告)日：2000-07-04
申请号：US936157
申请日：1997-09-24
Applicant: Ronald J. Valus , Randall W. Nichols , James C. Davis
Inventor： Ronald J. Valus , Randall W. Nichols , James C. Davis
CPC classification number: B01D53/228 , B01D53/268
Abstract: The invention relates to a gas dehydration membrane comprising a membrane having pores communicating between a first and an opposing second surface of the membrane and further having an average pore diameter on the first surface of the membrane which is about 10 to 1000 times smaller than that on the opposing second surface of the membrane. The invention further relates to a process for dehydrating a gaseous feedstock comprising passing the gaseous feedstock over a membrane characterized by high surface porosity wherein pore openings on a first surface thereof are at least 10 to 1000 times smaller than pore openings on an opposing surface thereof and wherein from about 2% to about 30% of the pore volume is occupied by a humectant.
Abstract translation: 本发明涉及一种气体脱水膜，其包括具有在膜的第一和相对的第二表面之间连通的孔，并且膜的第一表面上的平均孔径比在膜的第一表面上的平均孔径小约10至1000倍 膜的相对的第二表面。 本发明还涉及一种用于使气态原料脱水的方法，包括使气态原料通过特征在于高表面孔隙率的膜，其中其第一表面上的孔隙比其相对表面上的孔开口小至少10至1000倍， 其中孔体积的约2％至约30％被保湿剂占据。
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公开(公告)号：US5665247A
公开(公告)日：1997-09-09
申请号：US714760
申请日：1996-09-16
Applicant: Ronald J. Valus , Jonathan N. Lipsky
Inventor： Ronald J. Valus , Jonathan N. Lipsky
CPC classification number: B01L3/5085 , B01D17/0217 , B01D21/0012 , B01D29/031 , B01D61/18 , B01L3/50255 , B01D21/262 , Y10T436/25375 , Y10T436/255
Abstract: A sealing member for a multi-well microfiltration plate comprises a flexible sealing material which, in response to the application of differential pressure, will flex or collapse in the direction of the filtration along the contour of each individual well. A process maintains a differential pressure substantially constant over a multi-well microfiltration plate comprising placing said flexible sealing member over that surface of the plate having well openings, stretching the flexible sealing member so as to seal the perimeter of each individual well, creating a differential pressure around said plate covered with said seal and filtering a media from each occupied well at a rate independent of the filtration rate of any other well while maintaining a substantially constant differential pressure around the plate until filtration in the last well containing media is complete.
Abstract translation: 用于多孔微量过滤板的密封构件包括柔性密封材料，其响应于压差的应用将沿着每个单独孔的轮廓在过滤方向上弯曲或折叠。 一种工艺在多孔微量过滤板上保持基本上恒定的差压，包括将所述柔性密封构件放置在具有良好开口的板的表面上，拉伸柔性密封构件以密封每个单独孔的周长， 所述板周围的压力被所述密封件覆盖并且以与任何其它井的过滤速率无关的速率从每个被占据的井过滤介质，同时保持板周围的基本上恒定的差压，直到在最后的含井介质中的过滤完成。
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9.发明授权
公开(公告)号：US5057641A
公开(公告)日：1991-10-15
申请号：US506721
申请日：1990-04-09
Applicant: Ronald J. Valus , Reza Eshraghi , Alexander E. Velikoff , James C. Davis
Inventor： Ronald J. Valus , Reza Eshraghi , Alexander E. Velikoff , James C. Davis
IPC: B01D53/22
CPC classification number: B01D53/22 , B01D63/02 , B01D2313/22 , B01D2313/38
Abstract: The subject invention relates to a process for the selective separation of at least one component of a gaseous feedstream comprising passing the feedstream containing the component through a separation unit, the separation unit containing a porous membrane having a feed side and a permeate side, and a pore size of from about 10 Angstroms to about 200 Angstroms, and having disposed in the pores of the porous membrane a facilitator liquid comprising a carrier dissolved in a suitable solvent, including:a) dissolving the component in the facilitator liquid on the feed side of the porous membrane at the feed gas/membrane interface;b) forming a component-carrier complex;c) diffusing the complex to the permeate side of the porous membrane; andd) releasing the component from the carrier.The invention further relates to a membrane for the selective separation of at least one component of a gaseous feedstream comprising a porous membrane, having pores of from about 10 Angstroms to about 200 Angstroms, the pores containing a facilitator liquid having an affinity for the component to be selectively separated, the membrane being capable of operating at a transmembrane pressure of about 100 psig to about 300 psig.The subject invention also relates to use of the above-identified process and membrane for the separation of vapor phase olefins from olefin-containing feed streams.
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公开(公告)号：US4155901A
公开(公告)日：1979-05-22
申请号：US555442
申请日：1975-03-05
Applicant: Curtis E. Uebele , Ronald J. Valus
Inventor： Curtis E. Uebele , Ronald J. Valus
IPC: C08F279/00 , C08F279/04
CPC classification number: C08F279/04
Abstract: The process for copolymerization of styrene and acrylonitrile in the presence of a diolefin elastomer in high conversion to polymers having superior impact resistance and other excellent physical properties by the careful control of the percent unrealized total solids during the early stages of the copolymerization is described.
Abstract translation: 描述了在二烯烃弹性体存在下，通过在共聚合的早期阶段通过仔细控制未实现的总固体百分比，在高转化率的聚合物中共聚苯乙烯和丙烯腈的方法和具有优异的耐冲击性的其它优异物理性质的方法。
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