发明名称 |
PREPARATION OF TRIHALIDE ANION EXCHANGE RESINS, REVERSIBLE ADSORPTION AND CHLORINATION REACTIONS USING ION EXCHANGE RESINS |
摘要 |
A method of preparing a trihalide resin, where a trihalide ion solution is contacted with a styrene divinylbenzene polymer resin having polymer bonded -ER3+X− groups where E is N, P, or As, R is a hydrocarbon group and X is Cl, Br, or I. The trihalide ion can be Cl3−, Br3− or I3−. A trichloride resin and a method of preparing the trichloride resin, where a styrene divinylbenzene polymer resin having polymer bonded -ER3+Cl− groups is contacted with chlorine. The trichloride resin can be used as a solid equivalent of chlorine gas. Formation of the styrene divinylbenzene resin comprising -ER3+Cl− units can be used to scavenge chlorine from a gas or liquid to form the styrene divinylbenzene resin comprising -ER3+Cl3− units. |
申请公布号 |
EP2882784(A1) |
申请公布日期 |
2015.06.17 |
申请号 |
EP20130829915 |
申请日期 |
2013.08.13 |
申请人 |
UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC. |
发明人 |
RICHARDSON, DAVID, ERNEST |
分类号 |
C08F8/18;B01J41/14;C08F12/08;C08F14/00;C08L27/00 |
主分类号 |
C08F8/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|