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    • 3. 发明公开
    • 저분자량 니트릴 고무를 포함하는 폴리머 블렌드
    • 包含低分子量尼龙橡胶的聚合物混合物
    • KR1020050062619A
    • 2005-06-23
    • KR1020057006534
    • 2003-10-17
    • 바이엘 인크.
    • 옹,크리스토퍼,엠.게린,프레드릭
    • C08L9/02C08L33/22C08L25/12C09K3/10
    • C08L9/02C08L15/005C08L2205/02C08L2666/08
    • The present invention relates to a polymer blend comprising at least one nitrile rubber polymer having a Mooney viscosity (ML 1+4 @ 100 °C) below 10 and at least one nitrile rubber polymer having a Mooney viscosity (ML 1+4 @ 100 °C) above 30 wherein said polymer blend has a multi-modal molecular weight distribution, a process for preparing said polymer blend wherein at least one nitrile rubber polymer having a Mooney viscosity (ML 1+4 @ 100 °C) below 10 and at least one nitrile rubber polymer having a Mooney viscosity (ML 1+4 @ 100 °C) above 30 are mixed in a solvent and the blend is isolated from the solvent. A further subject is a process for the manufacture of a shaped article comprising the step of injection molding said polymer blend.
    • 本发明涉及包含至少一种门尼粘度(ML 1 + 4 @ 100℃)低于10的丁腈橡胶聚合物和至少一种门尼粘度(ML 1 + 4 @ 100°)的丁腈橡胶聚合物的聚合物共混物 C)高于30,其中所述聚合物共混物具有多模式分子量分布,制备所述聚合物共混物的方法,其中至少一种门尼粘度(ML 1 + 4 @ 100℃)低于10的丁腈橡胶聚合物和至少 将一种高于30的门尼粘度(ML 1 + 4 @ 100℃)的丁腈橡胶聚合物在溶剂中混合,并从溶剂中分离共混物。 另一个主题是制造成型制品的方法,包括注塑所述聚合物共混物的步骤。