Preparation and Characterization of Fluorinated Organic/Inorganic Composite Particles

Fluorinated organic/inorganic composite pariticles is synthesized by compounding aminosilane (N-beta-aminoethyl)-gamma-aminopropyl trimethoxy silane or N-(beta-aminoethyl)- gamma-aminopropyl methyldimethoxy silane and perfluorinated octyl sulfonic acid fluoride. The structure and properties of products are characterized by FTIR ,
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HNMR, TG/DTA, Mastersizer analysis and contact angle, the synthesized product shows good thermal resistance, and its particle size is in the micrometer- level, surface water contact angle is 116deg.