公开(公告)号：US08968828B2

公开(公告)日：2015-03-03

申请号：US13990139

申请日：2012-01-20

Applicant: Abhishek Roy ,  Steven D. Jons ,  Joseph D. Koob ,  Mou Paul ,  XiaoHua Sam Qiu ,  Steven Rosenberg

Inventor： Abhishek Roy ,  Steven D. Jons ,  Joseph D. Koob ,  Mou Paul ,  XiaoHua Sam Qiu ,  Steven Rosenberg

IPC: B01D69/10 ,  B01D67/00 ,  B01D69/12 ,  B01D71/56

CPC classification number: B01D69/10 ,  B01D67/0093 ,  B01D69/125 ,  B01D71/56 ,  B01D2323/36

Abstract: A method for making a composite polyamide membrane comprising the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a C2-C20 aliphatic monomer comprising at least one carboxylic acid functional group or salt thereof, and a single amine-reactive functional group; and ii) applying a C2-C20 aliphatic monomer comprising at least one carboxylic acid functional group or salt thereof, and a single amine-reactive functional group to the thin film polyamide layer. Many additional embodiments are described including applications for such membranes.

Abstract translation: 一种制备复合聚酰胺膜的方法，包括以下步骤：将多官能胺单体和多官能酰基卤单体施用到多孔载体的表面并使单体界面聚合以形成薄膜聚酰胺层，其中该方法包括至少一种 的步骤：i）在包含至少一个羧酸官能团或其盐的C 2 -C 20脂族单体和单个胺反应性官能团的存在下进行界面聚合; 和ii）将包含至少一种羧酸官能团或其盐的C 2 -C 20脂族单体和单胺反应性官能团施加到薄膜聚酰胺层上。 描述了许多另外的实施例，包括这种膜的应用。

公开(公告)号：US20140206900A1

公开(公告)日：2014-07-24

申请号：US14125208

申请日：2012-09-14

Applicant: XiaoHua S. Qiu ,  Steven D. Jons ,  Joseph D. Koob ,  Martin H. Peery ,  Steven Rosenberg ,  Abhishek Roy ,  Ian A. Tomlinson

Inventor： XiaoHua S. Qiu ,  Steven D. Jons ,  Joseph D. Koob ,  Martin H. Peery ,  Steven Rosenberg ,  Abhishek Roy ,  Ian A. Tomlinson

IPC: C07C51/58

CPC classification number: C07C51/58 ,  C07C51/62 ,  C07C53/42 ,  C07F9/11

Abstract: A method for preparing a high purity (e.g. greater than 70 wt. %) mono-hydrolyzed acyl halide compound as a precipitate from solution comprising the steps of preparing a solution comprising: i) at least 80 v/v % of a hydrocarbon solvent, ii) water at a molar concentration greater than its solubility limit within the solvent but less that its solubility limit in solution, iii) a tri-hydrocarbyl phosphate compound, and iv) a polyfunctional acyl halide compound at molar ratio to both water and the tri-hydrocarbyl phosphate compound of at least 1:1.

Abstract translation: 从溶液中制备作为沉淀物的高纯度（例如大于70重量％）的单水解酰卤化合物的方法，包括以下步骤：制备溶液，其包含：i）至少80v / v％的烃溶剂， ii）水的摩尔浓度大于溶剂中的溶解度极限，但少于其在溶液中的溶解度极限，iii）三烃基磷酸盐化合物，和iv）多官能酰卤化合物与水和三元醇的摩尔比 - 磷烷基磷酸酯化合物为至少1：1。

公开(公告)号：US08661648B2

公开(公告)日：2014-03-04

申请号：US13032663

申请日：2011-02-23

Applicant: Steven D. Jons ,  Allyn R. Marsh, III

Inventor： Steven D. Jons ,  Allyn R. Marsh, III

IPC: B23P25/00

CPC classification number: B01D67/00 ,  B01D63/10

Abstract: The present invention is directed toward spiral wound modules along with methods for making and using the same. Several embodiments are described including methods for making spiral wound filtration modules using membrane sheet provided from a roll, wherein the membrane sheet is unrolled and assembled in a direction parallel to the permeate collection tube of the module.

Abstract translation: 本发明涉及螺旋卷绕模块及其制造和使用方法。 描述了几个实施例，其包括使用从辊提供的膜片来制造螺旋缠绕过滤模块的方法，其中膜片沿平行于模块的渗透物采集管的方向展开并组装。

公开(公告)号：US20130287944A1

公开(公告)日：2013-10-31

申请号：US13990137

申请日：2012-01-20

Applicant: Mou Paul ,  Steven D. Jons ,  Joseph D. Koob ,  XiaoHua Sam Qiu ,  Steven Rosenberg ,  Abhishek Roy

Inventor： Mou Paul ,  Steven D. Jons ,  Joseph D. Koob ,  XiaoHua Sam Qiu ,  Steven Rosenberg ,  Abhishek Roy

IPC: B01D69/10

CPC classification number: B01D69/10 ,  B01D67/0093 ,  B01D69/125 ,  B01D71/56 ,  B01D2323/36

Abstract: A method for making a composite polyamide membrane including the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a subject monomer comprising an aromatic moiety substituted with a single carboxylic acid functional group or salt thereof and a single amine-reactive functional group; and/or ii) applying such a monomer to the thin film polyamide layer. Many additional embodiments are described including applications for such membranes.

Abstract translation: 一种制备复合聚酰胺膜的方法，包括以下步骤：将多官能胺单体和多官能酰卤单体施用于多孔载体的表面，并使单体界面聚合以形成薄膜聚酰胺层，其中该方法包括至少一种 的步骤：i）在包含被单个羧酸官能团或其盐取代的芳族部分和单个胺反应性官能团的主体单体的存在下进行界面聚合; 和/或ii）将这样的单体施加到薄膜聚酰胺层上。 描述了许多另外的实施例，包括这种膜的应用。

公开(公告)号：US20110091094A1

公开(公告)日：2011-04-21

申请号：US12903236

申请日：2010-10-13

Applicant: Steven D. Jons

Inventor： Steven D. Jons

IPC: G06K9/00 ,  G01N7/00

CPC classification number: B01D65/104 ,  B01D63/10 ,  B01D65/102 ,  Y02A20/131

Abstract: Methods for testing the integrity of spiral wound modules including the introduction of pressurized gas within a sealed permeate collection tube and the detection of gas exiting at least one of the scroll faces of the module. The location(s) of gas exiting the scroll face can be correlated to defects in the module. In preferred embodiments, the subject test methods are non-destructive and can be applied to modules in either a dry or wet condition.

Abstract translation: 用于测试螺旋缠绕模块的完整性的方法，包括在密封的渗透物收集管内引入加压气体，以及检测离开模块的至少一个涡旋面的气体。 离开涡旋面的气体的位置可以与模块中的缺陷相关联。 在优选的实施方案中，本发明的试验方法是无损的，并且可以在干燥或潮湿条件下应用于模块。

公开(公告)号：US20100314318A1

公开(公告)日：2010-12-16

申请号：US12780464

申请日：2010-05-14

Applicant: Charles D. Gartner ,  Bei Yin ,  Freddie L. Singleton ,  Janardhanan S. Rajan ,  Sangeeta Ganguly ,  Steven Rosenburg ,  Steven D. Jons

Inventor： Charles D. Gartner ,  Bei Yin ,  Freddie L. Singleton ,  Janardhanan S. Rajan ,  Sangeeta Ganguly ,  Steven Rosenburg ,  Steven D. Jons

IPC: C02F1/44 ,  A01N37/18 ,  A01P1/00 ,  C07C255/29 ,  C07C233/01

CPC classification number: C07C255/23 ,  A01N37/30 ,  A01N37/34 ,  B01D61/025 ,  B01D61/027 ,  B01D61/04 ,  B01D61/145 ,  B01D61/147 ,  B01D61/16 ,  B01D65/08 ,  B01D2311/04 ,  B01D2311/16 ,  B01D2321/168 ,  C02F1/42 ,  C02F1/44 ,  C02F1/441 ,  C02F1/442 ,  C02F1/444 ,  C02F1/76 ,  C02F2303/20 ,  A01N25/04 ,  A01N25/10 ,  B01D2311/12 ,  B01D2311/18

Abstract: Compounds and methods are provided for controlling microorganisms in water systems having a pH of 5 or greater. The compounds are of the formula I: wherein X, R and R1 are as defined herein.

Abstract translation: 提供化合物和方法用于控制pH为5或更大的水体系中的微生物。 化合物具有式I：其中X，R和R 1如本文所定义。

公开(公告)号：US5876602A

公开(公告)日：1999-03-02

申请号：US964441

申请日：1997-11-04

Applicant: Steven D. Jons ,  Kenneth J. Stutts ,  Michael S. Ferritto ,  William E. Mickols

Inventor： Steven D. Jons ,  Kenneth J. Stutts ,  Michael S. Ferritto ,  William E. Mickols

IPC: B01D71/56 ,  B01D67/00 ,  B01D69/12 ,  B01D61/00

CPC classification number: B01D67/0093 ,  B01D69/125 ,  B01D71/56

Abstract: Composite polyamide reverse osmosis membranes are treated with an aqueous chlorinating agent at a concentration of 200 to 10,000 ppm for a time sufficient to improve flux, lower salt passage and increase the stability to base. In a preferred embodiment the membrane is treated with heated water at temperature of 40.degree. C. to 100.degree. C. before being exposed to the chlorine treatment.

Abstract translation: 复合聚酰胺反渗透膜用浓度为200〜10,000ppm的氯化剂水溶液处理足够的时间，以改善通量，降低盐通过量，增加对碱的稳定性。 在优选的实施方案中，在暴露于氯处理之前，用40℃至100℃的温度的水处理该膜。