자동차 부품용 폴리올레핀 수지 조성물
    5.
    发明公开
    자동차 부품용 폴리올레핀 수지 조성물 无效
    用于汽车零件的聚烯烃树脂组合物

    公开(公告)号:KR1020130022641A

    公开(公告)日:2013-03-07

    申请号:KR1020110085378

    申请日:2011-08-25

    Abstract: PURPOSE: A polyolefin resin composition is provided to have excellent mechanical properties such as impact strength, elasticity, a heat distortion temperature, and flowability, and to improve workability. CONSTITUTION: A polyolefin resin composition comprises 0.2-5 parts by weight of a surfactant based on 100.0 parts by weight of a mixed composition. The mixed composition consists of 30-96 weight% of a polyolefin resin, 1-30 weight% of a rubber, and 3-40 weight% of inorganic fillers. The polyolefin resin comprises a propylene homopolymer which is a propylene homopolymer; a random copolymer which is formed by copolymerizing 80-90 mol% of a polypropylene monomer and 20-10 mol% of an α-olefin comonomer; and one or a mixture of two more selected from block copolymers in which 1-10 parts by weight of an ethylene-propylene-rubber is blended to 90-99 parts by weight of a homopolymer.

    Abstract translation: 目的:提供聚烯烃树脂组合物以具有优异的机械性能如冲击强度,弹性,热变形温度和流动性,并提高加工性。 构成:基于100.0重量份的混合组合物,聚烯烃树脂组合物包含0.2-5重量份的表面活性剂。 混合组合物由30-96重量%的聚烯烃树脂,1-30重量%的橡胶和3-40重量%的无机填料组成。 聚烯烃树脂包括丙烯均聚物,其为丙烯均聚物; 通过共聚80-90摩尔%的聚丙烯单体和20-10摩尔%的α-烯烃共聚单体形成的无规共聚物; 和一种或两种选自嵌段共聚物的两种或两种混合物,其中1-10重量份的乙烯 - 丙烯 - 橡胶与90-99重量份的均聚物共混。

    자동차 범퍼용 고유동 폴리프로필렌 수지 조성물
    7.
    发明公开
    자동차 범퍼용 고유동 폴리프로필렌 수지 조성물 无效
    高分子量流动聚丙烯树脂组合物

    公开(公告)号:KR1020100058227A

    公开(公告)日:2010-06-03

    申请号:KR1020080116968

    申请日:2008-11-24

    Abstract: PURPOSE: A high melt flow polypropylene resin composition for the bumper of a vehicle is provided to secure excellent rigidity, low temperature impact intensity, and dimensional stability. CONSTITUTION: A high melt flow polypropylene resin composition for the bumper of a vehicle contains 40~70wt% of highly crystalline poly propylene resin, 10~20wt% of reactive poly propylene resin, 7~20wt% of styrene-ethylene-butadiene-styrene copolymer rubber, 5~20wt% of magnesium oxysulfate, and 5~20wt% of inorganic filler talc. The highly crystalline poly propylene has a melt index of 30~250 grams per 10 minutes at 230 deg C. The styrene-ethylene-butadiene-styrene copolymer rubber includes 10~60wt% of styrene and 40~90wt% of ethylene and butadiene.

    Abstract translation: 目的:提供用于车辆保险杠的高熔体流动性聚丙烯树脂组合物,以确保优异的刚性,低温冲击强度和尺寸稳定性。 构成:用于车辆保险杠的高熔体流动性聚丙烯树脂组合物含有40〜70重量%的高结晶性聚丙烯树脂,10〜20重量%的活性聚丙烯树脂,7〜20重量%的苯乙烯 - 乙烯 - 丁二烯 - 苯乙烯共聚物 橡胶,5〜20重量%的硫酸氧镁和5〜20重量%的无机填料滑石。 高度结晶的聚丙烯在230℃下的熔体指数为30〜250克/ 10分钟。苯乙烯 - 乙烯 - 丁二烯 - 苯乙烯共聚物橡胶包括10〜60重量%的苯乙烯和40〜90重量%的乙烯和丁二烯。

    폴리프로필렌 수지 조성물
    9.
    发明授权
    폴리프로필렌 수지 조성물 有权
    聚丙烯树脂组合物

    公开(公告)号:KR101526726B1

    公开(公告)日:2015-06-05

    申请号:KR1020130151841

    申请日:2013-12-06

    Abstract: 본발명은 (A) C-NMR법에의한아이소탁틱펩타드분율이 96% 이상인고결정성폴리프로필렌수지 40 ~ 96 중량%; (B) 고무성분 1 ~ 30 중량%; (C) 나노클레이마스터배치 1 ~ 10 중량%; (D) 휘스커 1 ~ 10 중량%; 및 (E) 미세탈크 1 ~ 10 중량%을포함하는것을특징으로하는폴리프로필렌수지조성물에관한것이다. 본발명의저비중이면서도강성과충격특성이보완되고선팽창계수가낮아져치수안정성이개선된자동차외장용소재로널리적용시키기적합한물성을갖는폴리프로필렌수지조성물을제공한다.

    Abstract translation: 本发明涉及一种聚丙烯树脂组合物,其特征在于包括:(A)40-96重量%的具有96%或更多的全同立构肽部分的高结晶性聚丙烯树脂通过C 13 13-NMR方法; (B)1-30重量%的橡胶组分; (C)1-10重量%的纳米粘土母料; (D)1-10重量%的晶须; 和(E)1-10重量%的细滑石。 本发明中提供的是具有低比重的聚丙烯树脂组合物,同时具有改善的硬度和冲击性能以及低的线性膨胀系数,因此具有适合广泛用作具有改进的尺寸稳定性的车辆外部材料的物理性能 。

    자동차의 분리형 리어 시트백
    10.
    发明授权
    자동차의 분리형 리어 시트백 有权
    用于车辆的可分离的后部卡座

    公开(公告)号:KR101241018B1

    公开(公告)日:2013-03-11

    申请号:KR1020110098724

    申请日:2011-09-29

    CPC classification number: B60N2/64 A47C7/40 B60Y2304/03

    Abstract: PURPOSE: A separable rear seat back for a vehicle is provided to satisfy safety standards and, especially, regulations in Europe and to improve fuel efficiency. CONSTITUTION: A separable rear seat back for a vehicle comprises a pad-type PU(PolyUrethane) foam acting as a comfort; and an EPP(Expanded Poly-Propylene) frame for absorbing impact energy. The EPP frame comprises an EPP(Expanded Poly-Propylene) foam(12) which includes a wire assembly(11). The wire assembly is inserted together during molding of the EPP foam and formed in a mesh structure. The upper part of the wire assembly includes a plurality of headrest supporting pipes(13) and a mounting wire(14). The lower part of the wire assembly includes mounting brackets(15a, 15b).

    Abstract translation: 目的:为了满足安全标准,特别是欧洲的法规,提高燃油效率,提供了一种用于车辆的可分离后座椅靠背。 构成:用于车辆的可分离后座椅靠背包括作为舒适性的垫式PU(聚氨酯)泡沫; 和用于吸收冲击能量的EPP(膨胀聚丙烯)框架。 EPP框架包括包括线组件(11)的EPP(膨胀聚丙烯)泡沫(12)。 在EPP泡沫成型期间将线组件插入到一起,并形成网状结构。 线组件的上部包括多个头枕支撑管(13)和安装线(14)。 线组件的下部包括安装支架(15a,15b)。

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