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    • 3. 发明授权
    • Olefin-based resin composition
    • 烯烃类树脂组合物
    • US06462121B2
    • 2002-10-08
    • US09759216
    • 2001-01-16
    • Masashi SatoTatsuya HaseHiroshi Fujimoto
    • Masashi SatoTatsuya HaseHiroshi Fujimoto
    • C08K310
    • C08L23/10C08L23/0853C08L23/0869C08L23/12C08L51/06C08L53/00C08L2666/24C08L2666/04
    • There is provided an olefin-based resin composition which may be applied to the coatings of electrical cables used in automobiles. The coatings have neatly balanced properties to satisfy the product requirements, such as wear and flame resistance, tensile strength, flexibility, and heat and freeze resistance. The olefin-based resin composition includes: (i) a polymeric material in an amount of 100 parts by weight which includes: (a) about 50 to 80 parts by weight of propylene polymer portion including at least one propylene polymer; (b) about 1 to 20 parts by weight of polyolefin portion including at least one polyolefin, a proportion of about 0.1 to 10% by weight of which is structurally modified through maleic acid anhydride treatment; and (c) about 10 to 40 parts by weight of olefin-based polymer portion including at least one thermoplastic resin having a melting point of at least about 130° C. and a Shore A hardness of up to about 90; and (ii) about 20 to 300 parts by weight of at least one metal hydroxide.
    • 提供了可应用于汽车用电缆涂层的烯烃类树脂组合物。 涂料具有整齐平衡的性能,以满足产品要求,如耐磨性和阻燃性,拉伸强度,柔韧性,耐热和耐冻结性。 烯烃类树脂组合物包括:(i)100重量份的聚合物材料,其包括:(a)约50至80重量份的包含至少一种丙烯聚合物的丙烯聚合物部分; (b)约1至20重量份的包含至少一种聚烯烃的聚烯烃部分,约0.1至10重量%的比例通过马来酸酐处理进行结构改性; 和(c)约10至40重量份的包含至少一种熔点至少约130℃的热塑性树脂和至多约90的肖氏A硬度的烯烃基聚合物部分; 和(ii)约20至300重量份的至少一种金属氢氧化物。
    • 6. 发明授权
    • Olefin-based resin composition
    • 烯烃类树脂组合物
    • US06476138B2
    • 2002-11-05
    • US09759217
    • 2001-01-16
    • Masashi SatoTatsuya HaseHiroshi Fujimoto
    • Masashi SatoTatsuya HaseHiroshi Fujimoto
    • C08L2300
    • H01B3/441C08L23/0853C08L23/0869C08L23/10C08L23/12C08L51/06C08L53/00C08L2666/04C08L2666/24
    • There is provided an olefin-based resin composition which may be applied to the coatings of electrical cables used in automobiles. The coatings have neatly balanced properties to satisfy product requirements, such as wear and flame resistance, tensile strength, flexibility, and heat and freeze resistance. The olefin-based resin composition includes: (i) a polymeric material in an amount of 100 parts by weight which includes: (a) about 50 to 95 parts by weight of propylene polymer portion including at least one propylene polymer having a melt flow rate of up to about 5 g/10 min; (b) about 1 to 20 parts by weight of at least one polyolefin, a proportion of about 0.1 to 10% by weight of which is structurally modified through maleic acid anhydride treatment; and (c) about 5 to 40 parts by weight of olefin-based apolymer portion including at least one ethylene-&agr;-olefin copolymer; and (ii) about 30 to 200 parts by weight of at least one metal-hydroxide, wherein the at least one metal hydroxide is treated with silane coupling agent.
    • 提供了可应用于汽车用电缆涂层的烯烃类树脂组合物。 涂层具有整齐平衡的性能,以满足产品要求,如耐磨性和阻燃性,拉伸强度,柔韧性,耐热和耐冻结性。 烯烃基树脂组合物包括:(i)100重量份的聚合物材料,其包括:(a)约50至95重量份的包含至少一种丙烯聚合物的丙烯聚合物部分,其具有熔体流动速率 高达约5g / 10min; (b)约1至20重量份的至少一种聚烯烃,约0.1至10重量%的比例通过马来酸酐处理进行结构改性; 和(c)约5至40重量份的包含至少一种乙烯-α-烯烃共聚物的烯烃基聚合物部分; 和(ii)约30至200重量份的至少一种金属氢氧化物,其中所述至少一种金属氢氧化物用硅烷偶联剂处理。
    • 8. 发明授权
    • Olefin-based resin composition
    • 烯烃类树脂组合物
    • US06414068B1
    • 2002-07-02
    • US09759214
    • 2001-01-16
    • Masashi SatoTatsuya HaseHiroshi Fujimoto
    • Masashi SatoTatsuya HaseHiroshi Fujimoto
    • C08K310
    • C08L23/10C08L23/08C08L23/0861C08L23/0869C08L51/06C08L53/00C08L2201/02C08L2666/24C08L2666/04C08L2666/02
    • There is provided an olefin-based resin composition which may be applied to the coatings of electrical cables used in automobiles. The coatings have neatly balanced properties to satisfy product requirements, such as wear and flame resistance, tensile strength, flexibility, and heat and freeze resistance. The olefin-based resin composition includes: (i) polymeric material in an amount of 100 parts by weight which includes: (a) about 30 to 94 parts by weight of propylene polymer portion including at least one propylene polymer having a melt flow rate of up to about 5 g/10 min; (b) about 1 to 20 parts by weight of at least one polyolefin, a proportion of about 0.1 to 10% by weight of which is structurally modified through maleic acid anhydride treatment, so that the at least one polyolefin has a Shore D hardness of at least about 50; and (c) about 5 to 50 parts by weight of at least one olefin-based polymer, a proportion of about 0.1 to 10% by weight of which is structurally modified through maleic acid anhydride treatment, so that the at least one olefin-based polymer has a Shore A hardness of up to about 95; and (ii) about 30 to 200 parts by weight of at least one metal hydroxide.
    • 提供了可应用于汽车用电缆涂层的烯烃类树脂组合物。 涂层具有整齐平衡的性能,以满足产品要求,如耐磨性和阻燃性,拉伸强度,柔韧性,耐热和耐冻结性。 烯烃类树脂组合物包括:(i)100重量份的聚合物材料,其包括:(a)约30至94重量份的丙烯聚合物部分,其包含至少一种丙烯聚合物,其熔体流动速率为 高达约5g / 10min; (b)约1至20重量份的至少一种聚烯烃,约0.1至10重量%的比例通过马来酸酐处理在结构上进行改性,使得至少一种聚烯烃的肖氏D硬度为 至少约50; 和(c)约5至50重量份的至少一种烯烃基聚合物,约0.1至10重量%的比例通过马来酸酐处理在结构上进行改性,使得至少一种烯烃基聚合物 聚合物的肖氏A硬度高达约95; 和(ii)约30至200重量份的至少一种金属氢氧化物。