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    • 9. 发明授权
    • 난연성 플라스틱 첨가 조성물
    • 阻燃塑料的添加剂组合物
    • KR100852159B1
    • 2008-08-13
    • KR1020080022722
    • 2008-03-12
    • 주식회사 한나노텍
    • 김수완
    • C08F259/08C08F263/02C08F2/44
    • C08F259/08C08F2/44C08F265/06C08L27/18C08L33/10
    • A method for preparing a flame retardant plastic additive composition is provided to improve heat resistance and to enhance the uniformity of dispersion with plastics. A method for preparing a flame retardant plastic additive composition comprises the steps of mixing 100 parts by weight of polytetrafluoroethylene(PTFE) latex and 10-200 parts by weight of an alkyl methacrylate monomer; adding a polymerization initiator to the mixture to microcapsulate the outside of the PTFE; agglomerating the obtained microcapsule to form a flock; heating the flock at a temperature above a glass transition temperature; and cooling the heated flock to agglomerate it and pulverizing it.
    • 提供一种制备阻燃塑料添加剂组合物的方法以改善耐热性并增强与塑料的分散均匀性。 制备阻燃塑料添加剂组合物的方法包括以下步骤:将100重量份的聚四氟乙烯(PTFE)胶乳和10-200重量份的甲基丙烯酸烷基酯单体混合; 向混合物中加入聚合引发剂以将PTFE的外部微胶囊化; 将获得的微胶囊聚集形成绒毛; 在高于玻璃化转变温度的温度下加热羊群; 并冷却加热的羊群以使其聚集并粉碎。