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    ABS PRODUCT WITH IMPROVED FIRE RETARDANCY
    1.
    发明申请
    ABS PRODUCT WITH IMPROVED FIRE RETARDANCY 审中-公开
    ABS产品具有改进的火灾延迟

    公开(公告)号：US20160304652A1

    公开(公告)日：2016-10-20

    申请号：US15103669

    申请日：2014-04-16

    Applicant: INEOS STYROLUTION GROUP GMBH

    Inventor： Norbert NIESSNER ,  SangJun AHN ,  Rudy VERSTRAETEN ,  Gisbert MICHELS ,  Florian PATCAS ,  YoungHwa HWANG ,  Brian J. BANASZAK ,  Roland WALKER ,  Michel PEPERS ,  Johannes BARTH

    IPC: C08F279/04 ,  C08J5/00 ,  C08J5/18 ,  C08L25/12

    CPC classification number: C08F279/04 ,  C08F2500/17 ,  C08F2800/20 ,  C08J5/00 ,  C08J5/18 ,  C08J2325/12 ,  C08L25/12 ,  C08L55/02 ,  C08L67/00 ,  C08L69/00 ,  C08L69/005 ,  C08L77/02 ,  C08L77/06 ,  C08L2201/02 ,  C08L2201/10 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/04 ,  C08F2/22

    Abstract: The invention relates to thermoplastic ABS molding compositions comprising components A) and B): A) from 5 to 80% by weight of a graft polymer A) having bimodal particle size distribution made from, based on A), a1) from 40 to 90% by weight of graft base a1), obtainable by polymerization of, based on a1), a11) from 75.5 to 89.5% by weight of at least one conjugated diene, a12) from 10.5 to 24.5% by weight of at least one vinylaromatic monomer and a2) from 10 to 60% by weight of a graft a2) made from, based on a2), a21) from 65 to 95% by weight of at least one vinylaromatic monomer, a22) from 5 to 35% by weight of acrylonitrile, and a23) from 0 to 30% by weight of at least one other monoethylenically unsaturated monomer, B) from 20 to 95% by weight of a thermoplastic polymer B) having a viscosity number VN of from 50 to 120 ml/g, made from, based on B), b1) from 69 to 81% by weight of at least one vinylaromatic monomer, b2) from 19 to 31% by weight of acrylonitrile, and b3) from 0 to 30% by weight of at least one other monoethylenically unsaturated monomer. The invention further relates to a process for the preparation of graft copolymer A and to the graft copolymer obtainable by said process.

    Abstract translation: 本发明涉及包含组分A）和B）的热塑性ABS模塑组合物：A）5-80重量％的接枝聚合物A），其具有基于A），a1）40至90的双峰粒度分布 a11），通过基于a1），a11）75.5-89.5重量％的至少一种共轭二烯的聚合获得，a12）10.5-24.5重量％的至少一种乙烯基芳族单体 和a2）10至60重量％的基于a2）制备的接枝物a2），a21）65至95重量％的至少一种乙烯基芳族单体，a22）5至35重量％的丙烯腈 ，和a23）0至30重量％的至少一种其它单烯键式不饱和单体，B）20至95重量％的粘度为VN为50至120ml / g的热塑性聚合物B），制成 基于B），b1）69至81重量％的至少一种乙烯基芳族单体，b2）19至31重量％的丙烯腈，和b3）0至30 重量％的至少一种其它单烯属不饱和单体。 本发明还涉及制备接枝共聚物A的方法和可通过所述方法获得的接枝共聚物。

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