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公开(公告)号：AU2009331723A1
公开(公告)日：2011-07-07
申请号：AU2009331723
申请日：2009-12-10
Applicant: BASF SE
Inventor： MICHAEL SIEMER , SEBASTIAN KOLTZENBURG , MICHAEL KLEIN
Abstract: The invention relates to a method for producing polymeric, ionic imidazolium compounds, characterized in that - an α-dicarbonyl compound, - an aldehyde, - at least one amino compound having at least two primary amino groups, - optionally an amino compound having only one primary amino group, and - a hydracid are reacted with each other, wherein optionally the carbonyl groups of the α-dicarbonyl compound and of the aldehyde can be present also as hemiacetals, acetals, hemiketals, or ketals.
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