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    • 87. 发明公开
    • 내충격성이 우수한 폴리카보네이트와 ABS 블렌드 수지 조성물
    • 聚碳酸酯/ ABS混纺树脂组合物具有优异的冲击强度
    • KR1020130015285A
    • 2013-02-14
    • KR1020110077168
    • 2011-08-03
    • 주식회사 엘지화학
    • 서재범한창훈이대우박정태김준식
    • C08L69/00C08L55/02C08F297/04
    • PURPOSE: A polycarbonate/ABS blend resin composition is provided to have excellent impact strength, tensile strength, and impact resistance by increasing compatibility when blending polycarbonate and an ABS resin. CONSTITUTION: A polycarbonate/ABS blend resin composition comprises 55-75 weight% of polycarbonate resin, and 25-45 weight% of modified ABS resin which is obtained by polymerizing a vinyl aromatic monomer, a vinylcyan monomer, butadiene rubber, and an acrylic monomer. The acrylic monomer is polymethyl methacrylate or phenyl methacrylate. The ABS resin is manufactured by polymerizing 45-80 parts by weight of vinyl aromatic monomer, 10-25 parts by weight of vinylcyan monomer, 8-15 parts by weight of butadiene rubber, and 2-15 parts by weight of acrylic monomer based on 100.0 parts by weight of the total monomers. [Reference numerals] (AA) Initiator; (BB) Dissolving bath; (CC) Reactor; (DD) Volatilizing bath
    • 目的:通过在混合聚碳酸酯和ABS树脂时增加相容性,提供聚碳酸酯/ ABS共混树脂组合物以具有优异的冲击强度,拉伸强度和耐冲击性。 构成:聚碳酸酯/ ABS共混树脂组合物包含55-75重量%的聚碳酸酯树脂和25-45重量%的改性ABS树脂,其通过聚合乙烯基芳族单体,乙烯基氰单体,丁二烯橡胶和丙烯酸单体获得 。 丙烯酸单体是聚甲基丙烯酸甲酯或甲基丙烯酸苯酯 ABS树脂通过聚合45-80重量份的乙烯基芳族单体,10-25重量份的乙烯基氰单体,8-15重量份的丁二烯橡胶和2-15重量份的基于 100.0重量份的总单体。 (标号)(AA)引发剂; (BB)溶解浴; (CC)反应堆; (DD)挥发浴