It is well known that polyacrylate or ploymethacrylate is a kind of damping materials. Generally, the temperature range of this kind damping materials is from -30#to 150#.In order to improve its damping performance of this material at low temperature(-80~0#), the siloxane was used to modify polyacrylate,
In this paper, the copolymer of polyacrylate/polysiloxane for damping material was synthesized through emulsion polymerization. There were two siloxane monomers, which were polydimethylsiloxane co...