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Invention Patent

◉ Preparation method of high transparency and high dispersibility white carbon black (ZL201310281482.8)
◉ Preparation method of silicon dioxide for battery separator (ZL201310358716.4)
◉ A method for preparing silica for toothpaste (ZL201310358717.9)
◉ An electronic grade ultrafine silica and its preparation method (ZL201410210592. X)
◉ A preparation method of pharmaceutical excipient silica (ZL201610172009. X)
◉ A method for preparing high specific surface area and high oil absorption precipitated silica (ZL201710155929.5)
◉ Preparation Method of Liquid Crystal Resin Filler Microspheres Silicon Dioxide (ZL202010556870.2)
◉ A graded heat recovery device and recovery method for molten water glass (ZL202110826558.5)

Qualifications and Honors

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