公开(公告)号：US08349906B2

公开(公告)日：2013-01-08

申请号：US12690334

申请日：2010-01-20

Applicant: Jerald K. Rasmussen ,  Robert T. Fitzsimons, Jr. ,  Kannan Seshadri ,  Simon K. Shannon ,  Peter D. Wickert ,  James I. Hembre

Inventor： Jerald K. Rasmussen ,  Robert T. Fitzsimons, Jr. ,  Kannan Seshadri ,  Simon K. Shannon ,  Peter D. Wickert ,  James I. Hembre

IPC: C08J5/20

CPC classification number: C08F2/32 ,  B01D15/362 ,  B01J39/20 ,  B01J39/26 ,  C08F2/20 ,  C08J5/2231 ,  C08J2333/26 ,  Y10T428/249953

Abstract: Methods of making macroporous cation exchange resins are described. The macroporous cation exchange resins are in the form of particles such as beads that contain a hydrophilic, crosslinked, (meth)acrylic-type polymeric material. The macroporous cation exchange resins are prepared using an inverse suspension polymerization process in the presence of a water soluble, organic, aliphatic porogen having at least three hydroxy groups.

Abstract translation: 描述了制备大孔阳离子交换树脂的方法。 大孔阳离子交换树脂是含有亲水交联的（甲基）丙烯酸类聚合物材料的颗粒如珠粒的形式。 在具有至少三个羟基的水溶性有机脂族致孔剂存在下，使用反相悬浮聚合方法制备大孔阳离子交换树脂。

公开(公告)号：US20100311850A1

公开(公告)日：2010-12-09

申请号：US12740374

申请日：2008-11-05

Applicant: Peter D. Wickert ,  Simon K. Shannon ,  Kannan Seshadri ,  Jerald K. Rasmussen ,  James I. Hembre ,  Robert T. Fitzsimons, JR.

Inventor： Peter D. Wickert ,  Simon K. Shannon ,  Kannan Seshadri ,  Jerald K. Rasmussen ,  James I. Hembre ,  Robert T. Fitzsimons, JR.

IPC: C08J9/26 ,  C08F2/06

CPC classification number: C08F228/02 ,  B01D15/00 ,  B01D15/08 ,  B01J20/261 ,  B01J20/267 ,  B01J20/28092 ,  B01J20/285 ,  C08F224/00 ,  C08F226/06 ,  C08J9/26 ,  C08J2201/0462 ,  C08J2333/04 ,  C08J2333/24

Abstract: Porous polymeric resins, reaction mixtures and methods that can be used to prepare the porous polymeric resins, and uses of the porous polymeric resin are described. More specifically, the polymeric resins typically have a hierarchical porous structure plus reactive groups that can be used to interact with or react with a variety of different target compounds. The reactive groups can be selected from an acidic group or a salt thereof, an amino group or salt thereof, a hydroxyl group, an azlactone group, a glycidyl group, or a combination thereof.

Abstract translation: 描述了可用于制备多孔聚合物树脂的多孔聚合物树脂，反应混合物和方法以及多孔聚合物树脂的用途。 更具体地，聚合物树脂通常具有分层多孔结构加上可用于与多种不同目标化合物相互作用或与其反应的反应性基团。 反应性基团可以选自酸性基团或其盐，氨基或其盐，羟基，吖内酯基，缩水甘油基或其组合。

公开(公告)号：US07413660B2

公开(公告)日：2008-08-19

申请号：US11241524

申请日：2005-09-30

Applicant: Kelly J. Gibbens ,  Masayuki Nakamura ,  Kannan Seshadri ,  Andrew W. Rabins ,  Larry J. Carson ,  Robert T. Fitzsimons, Jr.

Inventor： Kelly J. Gibbens ,  Masayuki Nakamura ,  Kannan Seshadri ,  Andrew W. Rabins ,  Larry J. Carson ,  Robert T. Fitzsimons, Jr.

IPC: B01D15/08

CPC classification number: B01D15/1828 ,  B01D15/1842

Abstract: A single pass simulated moving bed apparatus and methods are described for continuously separating a target molecule from a liquid mixture, using a simulated moving bed system. The simulated moving bed system includes a plurality of filter cartridge modules in serial fluid communication. Each filter cartridge module includes a volume of stationary phase particulates adjacent a porous substrate layer. The volume of stationary phase particulates has a bed height of less than 1 centimeter.

Abstract translation: 描述了使用模拟移动床系统连续分离目标分子与液体混合物的单程模拟移动床装置和方法。 模拟移动床系统包括串联流体连通的多个滤芯模块。 每个过滤器滤芯模块包括邻近多孔基底层的体积的固定相颗粒。 固定相颗粒的体积具有小于1厘米的床高度。