Sigmar Polke (1941 in Oels – 2010 in Cologne) repeatedly uses unusual materials in his works, thereby expressing his resistance to the conventions of middle-class society and the art world. From the 1960s and 1970s onwards, for example, he draws on motifs from the world of fashion, such as an advert for polyester fibres; he stretches curtain fabric over an unsanded stretcher frame or lets liquid paint drip onto a polyester flokati rug. In 1986, he presents the project Athanor at the German Pavilion at the Venice Biennale, where he experiments with chemicals and physical processes.
As part of the collaborative project Sigmar Polke: Athanor Now, initiated by the Anna Polke Founda-tion, the presentation at Kunstmuseum Bonn marks the fortieth anniversary of Polke’s contribution to the Venice Biennale, for which he was awarded a Golden Lion.