Propylene resin composition, molded articles thereof and propylene resin laminate
    11.
    发明授权
    Propylene resin composition, molded articles thereof and propylene resin laminate 失效
    丙烯树脂组合物,其模塑制品和丙烯树脂层压材料

    公开(公告)号:US06203893B1

    公开(公告)日:2001-03-20

    申请号:US09163018

    申请日:1998-09-30

    IPC分类号: B32B2708

    摘要: A mixture comprising: a composition containing polypropylene possessing specific properties, 45˜70 parts by weight; a polyolefin resin possessing specific properties, 5˜20 parts by weight; an inorganic filler selected from precipitated calcium carbonate, hydrated silicic acid, and hydrated calcium silicate, 5˜30 parts by weight; and an inorganic filler selected from talc, mica, and potassium titanate, 5˜30 parts by weight; is superior in scratch resistance, moldability, and balance of rigidity and impact resistance. In addition, a laminate having a layer of this mixture has superior gloss. This mixture and the laminate are useful in automobile parts, electric and electronic parts, packaging materials, etc.

    摘要翻译: 一种混合物,其包含:含有特定性质的聚丙烯的组合物,45〜70重量份; 具有特定性能的聚烯烃树脂,5〜20重量份; 选自沉淀碳酸钙,水合硅酸和水合硅酸钙的无机填料,5〜30重量份; 和选自滑石,云母和钛酸钾的无机填料,5〜30重量份; 具有优异的耐刮擦性,成型性,刚性和耐冲击性的平衡。 此外,具有该混合物层的层压体具有优异的光泽度。 该混合物和层压板可用于汽车零件,电气和电子零件,包装材料等。

    Propylene resin composition including isotactic polypropylene and
polyolefin resin
    12.
    发明授权
    Propylene resin composition including isotactic polypropylene and polyolefin resin 失效
    丙烯树脂组合物包括全同立构聚丙烯和聚烯烃树脂

    公开(公告)号:US5891946A

    公开(公告)日:1999-04-06

    申请号:US545178

    申请日:1995-10-19

    摘要: A resin mixture including a composition containing polypropylene that includes a portion insoluble in xylene, an isotactic pentad fraction of not less than 96.5% and an isotactic average chain length of not less than 90, 45.about.70 parts by weight; a polyolefin resin, 5.about.20 parts by weight; an inorganic filler selected from precipitated calcium carbonate, hydrated silicic acid, and hydrated calcium silicate, 5.about.30 parts by weight; and an inorganic filler selected from talc, mica, and potassium titanate, 5.about.30 parts by weight; is superior in scratch resistance, moldability, and balance of rigidity and impact resistance. In addition, a laminate having a layer of this mixture has superior gloss. This mixture and the laminate are useful in automobile parts, electric and electronic parts, packaging materials, etc.

    摘要翻译: 一种树脂混合物,其包含含聚丙烯的组合物,其包含不溶于二甲苯的部分,全同立构五单元组分数不小于96.5%,全同立构平均链长不小于90,45重量份; 聚烯烃树脂,5重量份20重量份; 选自沉淀碳酸钙,水合硅酸和水合硅酸钙的无机填料,5重量份30重量份; 和选自滑石,云母和钛酸钾的无机填料,5重量份30重量份; 具有优异的耐刮擦性,成型性,刚性和耐冲击性的平衡。 此外,具有该混合物层的层压体具有优异的光泽度。 该混合物和层压板可用于汽车零件,电气和电子零件,包装材料等。