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    • 4. 发明公开
    • 저광택성 및 내스크래치성이 우수한 폴리올레핀계 수지 조성물 및 이를 이용하여 제조되는 성형품
    • 具有高低光泽特性和耐刮擦性的聚烯烃树脂复合材料,并使用其制造
    • KR1020140001683A
    • 2014-01-07
    • KR1020120070115
    • 2012-06-28
    • 롯데케미칼 주식회사
    • 남병국조성민김경훈고준희
    • C08L23/00C08L23/16C08K3/00C08L77/00
    • Disclosed is a polyolefin-based resin composition comprises: (A) 25-96 wt% of polyolefin-based resin; (B) 1-20 wt% of thermoplastic elastomer rubber; (C) 1-20 wt% of thermoplastic vulcanized (TPV) rubber; (D) 1-30 wt% of inorganic filler; and (E) 1-5 wt% of fluorine-acrylic copolymer amide-based polymeric compound. The present invention exhibits excellent impact resistance, excellent stiffness, and high hardness since thermoplastic elastomer rubber, TPV rubber, inorganic filler, and fluorine-acrylic copolymer amide-based polymeric compound are mixed in polyolefin-based resin with an optimum composition and shows excellent scratch resistance and low gloss properties by containing partial crosslinking type TPV and full crosslinking type TPV capable of providing concavo-convex shapes on the surface of a substrate.
    • 公开了一种聚烯烃类树脂组合物,其包含:(A)25-96重量%的聚烯烃类树脂; (B)1-20重量%的热塑性弹性体橡胶; (C)1-20重量%的热塑性硫化橡胶(TPV); (D)1-30重量%的无机填料; 和(E)1-5重量%的氟 - 丙烯酸共聚物酰胺类聚合物。 由于热塑性弹性体橡胶,TPV橡胶,无机填料和氟 - 丙烯酸共聚物酰胺类聚合物混合在具有最佳组成的聚烯烃类树脂中,本发明表现出优异的抗冲击性,优异的硬度和高硬度,并显示出优异的划痕 通过含有部分交联型TPV和能够在基材表面上提供凹凸形状的全交联型TPV的耐光性和低光泽性。