Logo JG-Universität MainzProf. Dr. Axel Müller


204. André, X.; Schilli, C.; Müller, A.H.E.; Charleux, B.: Double-stimuli responsive block copolymers of acrylic acid, N,N-diethylacrylamide, and N-isopropylacrylamide, Macromol. Mater. Eng. 91 (2004)
Stimuli-responsive polymers respond with large property changes to small physical or chemical changes in their environment. They are usually classified as temperature-, pH-, ionic strength-, light-, electric-and magnetic field-sensitive. By combining monomers of different chemical functions and/or reactivity, copolymers responding to two or more stimuli can be created. In this category, water-soluble multi-responsive copolymers have taken an increasing importance because they combine the intrinsic properties of polyelectrolytes for instance, and those of stimuli-responsive compounds. Such copolymers can associate in aqueous solutions and form a wide variety of architectures. The applications of these new compounds are various and cover different fields in chemistry: biotechnological applications (drug carriers, enzyme immobilizations, polymer-protein conjugates etc.), but also for the stabilization of latex particles or the dispersion of pigments in paints.

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