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Application of silicone resin in LED packaging materials 2.0

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Yang Huan, Yang Gang, and Gao Qun used hydrolysis and condensation to obtain phenyl silicone resin: phenyltrimethoxysilane, diphenyldimethoxysilane, and vinyltrimethoxysilane were selected as raw materials, and hydrochloric acid aqueous solution was used as a catalyst. The temperature was raised for hydrolysis and condensation reaction for 6 hours, and finally the temperature was reduced to 120°C for 3 hours. After obtaining a transparent silicone resin at room temperature, a certain amount of hydrogen-containing silicone oil and Pt catalyst were added for silylation curing reaction.











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