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1. 发明授权

US5433861A Permanent deformation and use of sulfonated halopolymer articles 失效
标题翻译：磺化卤素物品的永久变形和使用
公开(公告)号：US5433861A
公开(公告)日：1995-07-18
申请号：US123487
申请日：1993-09-17
申请人： Nile N. Frawley , Steven R. Erskine
发明人： Nile N. Frawley , Steven R. Erskine
IPC分类号： B01D61/36 , B01D63/02 , B01D63/06 , B01D65/00 , B01D65/08 , B01D67/00 , B29C57/00 , B29C67/00 , C08J7/02 , B01D61/00
CPC分类号： B01D67/0088 , B01D61/362 , B01D63/021 , B01D63/061 , B01D65/003 , B01D65/08 , B29C67/00 , C08J7/02 , B01D2313/02 , B01D2321/2008 , B29C57/00 , C08J2371/00 , Y02P20/582 , Y10T428/3154
摘要： This invention relates to the preparation of, and a device for using, a permanently deformed sulfonated halopolymer article. A flexible and non-brittle flange may be formed from at least one end of a hollow perfluorosulfonic acid membrane in one aspect of the invention. The flanged membrane is particularly useful for quick attachment and detachment to various instrumentation used for pervaporation. In addition, by packing the membrane with a means for increasing radial diffusion of fluid within the membrane, pervaporation efficiency may be increased.
摘要翻译：本发明涉及永久变形的磺化卤素聚合物制品的制备和使用装置。在本发明的一个方面，可以由中空全氟磺酸膜的至少一端形成柔性和非脆性凸缘。法兰膜特别适用于快速附着和拆卸用于渗透蒸发的各种仪器。此外，通过用用于增加膜内的流体的径向扩散的装置包装膜，可以增加渗透蒸发效率。

2. 发明授权

US4837161A Method for reagent addition to a flowing liquid carrier stream 失效
标题翻译：试剂添加到流动的液体载体流的方法
公开(公告)号：US4837161A
公开(公告)日：1989-06-06
申请号：US900038
申请日：1986-08-25
申请人： Timothy S. Stevens , Nile N. Frawley , Daniel J. Swart , William C. Harris , Deborah E. Diedering , Lawrence W. Nicholson , L. David Rothman
发明人： Timothy S. Stevens , Nile N. Frawley , Daniel J. Swart , William C. Harris , Deborah E. Diedering , Lawrence W. Nicholson , L. David Rothman
IPC分类号： G01N1/38 , G01N30/02 , G01N30/84 , G01N35/08
CPC分类号： G01N35/085 , G01N30/84 , G01N2001/381 , G01N2030/8435 , G01N30/02 , Y10T436/117497 , Y10T436/118339 , Y10T436/255
摘要： An analytical chemistry apparatus and method for introducing a reagent into a flowing stream of liquid carrier in order to quantitatively analyze one or more components of a sample added into the carrier. The reagent is permeated across a short section of membrane having relatively large pores. The use of such a membrane: (a) allows the membrane to be protected from physical damage by covering it with a perforate structure; (b) significantly reduces bandspreading across the membrane reagent addition device; (c) reduces the pressure drop across the membrane reagent addition device; and (d) still allows for the permeation of an effective amount of the reagent into the carrier. The reagent is preferably pressurized to minimize leakage of carrier across the membrane and the reagent can be self-pressurized by essentially completely filling the reagent reservoir of the invention with reagent and then hermetically sealing the reservoir.
摘要翻译：一种分析化学装置和方法，用于将试剂引入液体载体的流动流中，以便定量分析添加到载体中的样品的一种或多种组分。试剂渗入具有较大孔隙的短截面膜。使用这种膜：（a）允许通过用穿孔结构覆盖膜来保护膜免受物理损伤; （b）显着减少穿过膜试剂添加装置的带宽; （c）降低膜试剂添加装置上的压降; 和（d）仍然允许有效量的试剂渗透到载体中。试剂优选被加压以最小化载体穿过膜的泄漏，并且试剂可以通过用试剂基本上完全填充本发明的试剂储存器然后密封储存器而自加压。

3. 发明授权

US06790669B1 Method for chemical analysis of biological material 失效
标题翻译：生物材料化学分析方法
公开(公告)号：US06790669B1
公开(公告)日：2004-09-14
申请号：US10018629
申请日：2001-12-14
申请人： Curtis D. Pfeiffer , Nile N. Frawley , Thomas L. Peters , Philip J. Savickas , David R. Albers , Steven J. Gluck , Lawrence W. Nicholson , Jose B. Esquivel H.
发明人： Curtis D. Pfeiffer , Nile N. Frawley , Thomas L. Peters , Philip J. Savickas , David R. Albers , Steven J. Gluck , Lawrence W. Nicholson , Jose B. Esquivel H.
IPC分类号： G01N3014
CPC分类号： G01N30/88 , G01N30/78 , G01N2030/625 , G01N2030/8813 , Y10T436/143333 , Y10T436/25 , Y10T436/255
摘要： A chemical analysis method for determining chemically related differences between subject biological material such as genetically modified plant material and control biological material such as genetically unmodified plant material, which method includes at least the following six steps. The first step is to contact the subject biological material with a fluid extractant, such as a mixture of water, isopropanol and potassium hydroxide, to produce a fluid extract of the subject biological material. The second step is to contact the control biological material with the fluid extractant to produce a fluid extract of the control biological material. The third step is to chromatograph the fluid extract of the subject biological material, for example, gas or fluid chromatography, to produce a chromatogram of the fluid extract of the subject biological material. The fourth step is to chromatograph the fluid extract of the control biological material to produce a chromatogram of the fluid extract of the control biological material. The fifth step is to determine the differences between the chromatograms, for example, by using the method of U.S. Pat. No. 5,592,402, to identify at least one outlier peak. The sixth step is to determine the chemical identity of the outlier peak, for example, using gas chromatography/mass spectroscopy analysis of the outlier peak.
摘要翻译：一种化学分析方法，用于确定受试生物材料如转基因植物材料和对照生物材料如基因未修饰植物材料之间的化学相关差异，该方法至少包括以下六个步骤。第一步是用流体萃取剂如水，异丙醇和氢氧化钾的混合物接触主题生物材料，以产生受试者生物材料的流体提取物。第二步是将控制生物材料与流体萃取剂接触以产生对照生物材料的流体萃取物。第三步是对目标生物材料的流体提取物进行色谱分离，例如气相色谱或流体色谱法，以产生该物质生物材料的液体提取物的色谱图。第四步是对对照生物材料的流体提取物进行色谱分析以产生对照生物材料的液体提取物的色谱图。第五步是确定色谱图之间的差异，例如，使用美国专利No. 确定至少一个异常值峰值的第5,592,402号。第六步是确定离子峰的化学特性，例如使用离子峰的气相色谱/质谱分析。

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