公开(公告)号：US06410672B1

公开(公告)日：2002-06-25

申请号：US09362591

申请日：1999-07-28

Applicant: Russell J. MacDonald ,  James A. Lech

Inventor： Russell J. MacDonald ,  James A. Lech

IPC: C08F1228

CPC classification number: B01J41/14 ,  C08F2/06

Abstract: The invention provides ion exchange and electrochemical methods and devices employing anion exchange polymers produced by substantially simultaneous quaternization and polymerization reactions. Anion selective polymers are produced in accordance with the invention by combining, an ethylenic tertiary amine monomer, an alkylating agent having a boiling point temperature of at least about 100° C., and a cross-linking agent in the presence of a polymerizing agent for a time and at a temperature sufficient to form the polymer. The alkylating agent and the cross-linking agent may be the same compound, a cross-linking alkylating agent. The polymers may be produced in the presence of solvents and/or in the presence of diluting monomers which are incorporated into the polymers.

Abstract translation: 本发明提供使用通过基本上同时进行的季铵化和聚合反应制备的阴离子交换聚合物的离子交换和电化学方法和装置。 阴离子选择性聚合物根据本发明通过将乙烯基叔胺单体，沸点温度至少为约100℃的烷基化剂和交联剂在聚合剂的存在下， 时间和足以形成聚合物的温度。 烷基化剂和交联剂可以是相同的化合物，交联烷基化剂。 聚合物可以在溶剂的存在下和/或在掺入聚合物中的稀释单体的存在下制备。

公开(公告)号：US07087654B2

公开(公告)日：2006-08-08

申请号：US10178418

申请日：2002-06-24

Applicant: Russell J. MacDonald ,  James A. Lech

Inventor： Russell J. MacDonald ,  James A. Lech

IPC: C08J5/20

CPC classification number: B01J41/14 ,  C08F2/06

Abstract: The invention provides ion exchange and electrochemical methods and devices employing anion exchange polymers produced by substantially simultaneous quaternization and polymerization reactions. Anion selective polymers are produced in accordance with the invention by combining, an ethylenic tertiary amine monomer, an alkylating agent having a boiling point temperature of at least about 100° C., and a cross-linking agent in the presence of a polymerizing agent for a time and at a temperature sufficient to form the polymer. The alkylating agent and the cross-linking agent may be the same compound, a cross-linking alkylating agent. The polymers may be produced in the presence of solvents and/or in the presence of diluting monomers which are incorporated into the polymers.