Importance

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Abstract

The present disclosure relates to the technical field of silicone rubbers, and discloses a preparation method for an air-permeable and antibacterial silicone rubber material and an application thereof in home textiles. Activated silicone rubber and double quaternary ammonium salt-type benzoic acid are subjected to an esterification reaction under the catalysis of p-toluenesulfonic acid to obtain double quaternary ammonium salt-grafted silicone rubber. The double quaternary ammonium salt-grafted silicone rubber is blended with silicone rubber and then applied to home textiles, wherein the quaternary ammonium salt component can destroy cellular enzymes in bacteria and has an antibacterial effect, and the silicon-oxygen-silicon in the silicone rubber not only has excellent air permeability, but also has excellent mechanical properties. Finally, the home textile material with excellent antibacterial properties, air permeability and mechanical properties is obtained.

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First Claim