IMIDAZOLIUM-BASED ROOM-TEMPERATURE IONIC LIQUIDS, POLYMERS, MONOMERS AND MEMBRANES INCORPORATING SAME
申请人:THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
公开号:US20160175764A1
公开(公告)日:2016-06-23
The present invention provides gels, solutions, films, membranes, compositions, and other materials containing polymerized and/or non-polymerized room-temperature ionic liquids (RTILs). These materials are useful in catalysis, gas separation and as antistatic agents. The RTILs are preferably imidazolium-based RTILs which are optionally substituted, such as with one or more hydroxyl groups. Optionally, the materials of the present invention are composite materials comprising both polymerized and non-polymerized RTILs. The RTIL polymer is formed from polymerized RTIL cations typically synthesized as monomers and polymerized in the presence of the non-polymerized RTIL cations to provide a solid composite material. The non-polymerized RTIL cations are not covalently bound to the cationic polymer but remain as free cations within the composite material able to associate with charged subunits of the polymer. These composite materials are useful in catalysis, gas separation, and antistatic applications.
该发明提供了含有聚合和/或非聚合的室温离子液体(RTILs)的凝胶、溶液、薄膜、膜、组合物和其他材料。这些材料在催化、气体分离和作为抗静电剂方面有用。RTILs最好是咪唑基RTILs,可以选择性地取代,例如具有一个或多个羟基。可选地,本发明的材料是复合材料,包括聚合和非聚合的RTILs。RTIL聚合物是由合成为单体的聚合RTIL阳离子形成的,通常在非聚合RTIL阳离子的存在下聚合,以提供固体复合材料。非聚合RTIL阳离子不与阳离子聚合物共价结合,而是保持为自由阳离子,能够与聚合物的带电亚基结合在一起。这些复合材料在催化、气体分离和抗静电应用方面有用。