Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/1895
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    Title: 含官能基磁性乳膠顆粒之合成動力及性質之研究
    Kinetic and Properties Study of the Magnetic Polymer Latex with Functional Groups
    Authors: 李佳芬
    Chia-Fen Lee
    Contributors: 化妝品應用與管理系
    Keywords: 磁性聚合乳膠
    Magnetic polymer latex
    Emulsion polymerization
    Date: 1999
    Issue Date: 2008-07-18 16:23:23 (UTC+8)
    Publisher: 台南縣:嘉南藥理科技大學化妝品應用與管理系
    Abstract: 本研究採用兩步驟無乳化劑乳化聚合反應(Two step soapless emulsion polymerision)合成內部包覆磁性材料的乳膠顆粒,其合成方法如下所述:第一步:先用拒水性單體合成內部包覆磁性材料的乳膠顆粒,第二步:將第一步所合成的乳膠顆粒含浸具官能基的單體,在加入起始劑後,進行第二步聚合反應。經過兩步驟反應後,合成出內部包覆磁性材料,表面具官能基的磁性乳膠顆粒。在本研究中,將探討單體、起始劑、溫度、以及攪拌速率對於轉化率及磁性乳膠顆粒粒徑的影響,並探討磁性乳膠顆粒的磁滯曲線,此外,並以TGA測量磁性乳膠顆粒內所包覆磁性材料之含量。
    Relation: 計畫編號:NSC88-2216-E041-005
    Appears in Collections:[Dept. of Cosmetic Science and institute of cosmetic science] NSC Project

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