专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

KR1020000057206A 사이클로덱스트린 중합체 분리재료 无效
标题翻译：环糊精聚合物分离材料
公开(公告)号：KR1020000057206A
公开(公告)日：2000-09-15
申请号：KR1019997004538
申请日：1997-11-21
申请人： 더 리전트 오브 더 유니버시티 오브 캘리포니아
发明人： 마민 , 리디콴
IPC分类号： B01D24/00
CPC分类号： C08B37/0012 , C08G18/6484
摘要： PURPOSE: Provided are cyclodextrin polymer materials and the use of such cyclodextrin polymer materials as separation materials for separation or removal of, e.g., organic contaminants from aqueous compositions. CONSTITUTION: A water insoluble polymeric composition which is a reaction product of a cyclodextrin monomer and a polyfunctional crosslinker from the group of polyisocyanates, dihalohydrocarbons, and dihaloacetylhydrocarbons is disclosed together with a process for removing a target organic compound from an aqueous composition including contacting the aqueous composition containing a target organic compound with a water insoluble cyclodextrin polymer which is the reaction product of a cyclodextrin monomer and a polyfunctional crosslinker from the group of polyisocyanates, dihalohydrocarbons, and dihaloacetylhydrocarbons for time sufficient to form a reaction product between the water insoluble cyclodextrin polymer and the target organic compound whereby the concentration of the target organic compound in the aqueous composition is reduced. Organic chromophores added to the water insoluble cyclodextrin polymers can provide organic nonlinear optical materials.
摘要翻译：目的：提供环糊精聚合物材料以及使用这种环糊精聚合物材料作为用于从水性组合物中分离或去除例如有机污染物的分离材料。公开了一种水不溶性聚合物组合物，其是环糊精单体和来自多异氰酸酯，二卤代烃和二卤代乙酰基烃的多官能交联剂的反应产物，以及从水性组合物中除去目标有机化合物的方法，包括使含水含有目标有机化合物的组合物与水不溶性环糊精聚合物，其是环糊精单体和来自多异氰酸酯，二卤代烃和二卤代乙酰基烃的多官能交联剂的反应产物，足以在水不溶性环糊精聚合物和目标有机化合物，其中水性组合物中的目标有机化合物的浓度降低。添加到水不溶性环糊精聚合物中的有机发色团可以提供有机非线性光学材料。

IPRDB

热门服务

关于我们

友情链接

联系方式