已经提出了具有4-乙烯基苄基取代基并且具有氯或双(三氟甲磺酰基)酰胺阴离子的两个胺衍生的离子液体的合成和全光谱(NMR,MS,IR),热(DSC)和离子色谱表征。1之间的依赖关系分析进行了所选质子的1 H NMR化学位移值以及阳离子和阴离子的结构。文献中以前没有描述过对所得化合物进行离子色谱分析的结果。在DSC测量和电子束聚合实验的基础上,简要介绍了所选分离出的化合物的聚合潜能。提到的实验表明,所提出的离子液体在温度(DSC)或电子束辐照下,无论是溶液形式还是纯形式,都易于聚合,形成微米级的固态聚合物。
successfully applied to asymmetric transfer hydrogenation of cyclic imines. Polymeric catalysts prepared from amphiphilic achiral monomers have high catalytic activity in the reaction and can be used both in organic solvents and water to give chiral cyclic amines with a high level of enantioselectivity (up to 98% ee). The asymmetricreaction allows for reuse of the heterogeneouscatalyst without any loss
Thermo-responsive draw solute for forward osmosis process; poly(ionic liquid) having lower critical solution temperature characteristics
作者:Changha Ju、Chanhyuk Park、Taehyung Kim、Shinwoo Kang、Hyo Kang
DOI:10.1039/c9ra04020j
日期:——
A poly(ionic liquid) having lower critical solution temperature characteristics was synthesized to investigate its suitability as a draw solute for forward osmosis.
POLYMER COATINGS THAT RESIST ADSORPTION OF PROTEINS
申请人:GIN Douglas L.
公开号:US20130228520A1
公开(公告)日:2013-09-05
The invention provides membranes useful for filtration of water and other liquids. The membrane may be a composite membrane having a polymer layer incorporating quaternary phosphonium or ammonium groups. The polymer layer may be resistant to protein adsorption in an aqueous environment. The membrane may also be a surface-modified membrane in which a polymer having quaternary phosphonium or ammonium groups is covalently attached to the membrane surface. Methods for making and using the membranes of the invention are also provided.
Molecularly imprinted polymer beads for extraction of metals and uses thereof
申请人:6th Wave Innovations Corp.
公开号:US10814306B2
公开(公告)日:2020-10-27
The present disclosure provides Molecularly Imprinted Polymer (MIP) technology for selectively sequestering one or more target molecules from chemical mixtures. Also disclosed herein are MIP beads and methods of making and using thereof.
Molecularly imprinted polymer beads for extraction of lithium, mercury, and scandium
申请人:6TH Wave Innovations Corp.
公开号:US11389782B2
公开(公告)日:2022-07-19
The present disclosure provides Molecularly Imprinted Polymer (MIP) technology for selectively sequestering one or more target molecules from chemical mixtures. Also disclosed herein are MIP beads and methods of making and using thereof.