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    • 1. 发明公开
    • 폴리프로필렌 복합수지 조성물
    • 聚丙烯树脂组合物
    • KR1020110071593A
    • 2011-06-29
    • KR1020090128206
    • 2009-12-21
    • 현대이피 주식회사
    • 신은섭김정신유영규송강현
    • C08L23/12C08K7/06C08K3/26
    • PURPOSE: A polypropylene composite resin composition is provided to ensure excellent stiffness and heat resistance compared with a existing polypropylene resin composition and to enable use for automobile part materials. CONSTITUTION: A polypropylene composite resin composition includes 70 ~ 90 weight% of a homo-polypropylene resin and 10 ~ 30 weight% of additives. The additive includes whisker and inorganic reinforcing agents in a weight ratio of 1 : 1. The melt index of the homo-polypropylene resin is 10 ~ 60 g/10 minute (230°C, 2.16 kg). The whisker is magnesium whisker. The inorganic reinforcing agent is one or more kinds selected from talcum, calcium carbonate and muscovitum.
    • 目的:提供聚丙烯复合树脂组合物,以确保与现有的聚丙烯树脂组合物相比具有优异的刚度和耐热性,并且可用于汽车部件材料。 构成:聚丙烯复合树脂组合物包含70〜90重量%的均聚丙烯树脂和10〜30重量%的添加剂。 添加剂包括重量比为1:1的晶须和无机增强剂。均聚丙烯树脂的熔体指数为10〜60g / 10分钟(230℃,2.16kg)。 晶须是镁晶须。 无机增强剂是选自滑石,碳酸钙,马铃薯等的一种以上。
    • 3. 发明授权
    • 자동차용 무광택 폴리프로필렌 복합 수지 조성물
    • 聚丙烯复合树脂组合物,无汽车胶条
    • KR100855333B1
    • 2008-09-04
    • KR1020070090431
    • 2007-09-06
    • 현대이피 주식회사
    • 신은섭여희구김정신이동성안병우
    • C08L23/16C08L23/04C08K3/00C08K3/36
    • A polypropylene composite resin composition is provided to realize a matte surface and excellent surface texture while maintaining good mechanical properties including flexural modulus and impact strength, so that the resin composition is applied to car interior materials. A matte polypropylene composite resin composition comprises: (a) 40-80 wt% of ethylene-propylene copolymer; (b) 5-30 wt% of ethylene-alpha-olefin copolymer; (c) 5-30 wt% of an inorganic filler having a particle size of 0.5-10 micrometers; and (d) 2-10 wt% of micropowder of silica gel polymerized by way of a wet process. The ethylene-propylene copolymer has a melt flow index of 0.5-100g/10 min (230 deg.C, 2.16 kg), and contains 0.5-10 wt% of ethylene.
    • 提供聚丙烯复合树脂组合物以实现无光泽表面和优异的表面纹理,同时保持包括弯曲模量和冲击强度的良好机械性能,使得树脂组合物应用于汽车内部材料。 无光聚丙烯复合树脂组合物包含:(a)40-80重量%的乙烯 - 丙烯共聚物; (b)5-30重量%的乙烯-α-烯烃共聚物; (c)5-30重量%的粒径为0.5-10微米的无机填料; 和(d)2-10重量%的通过湿法聚合的硅胶微粉末。 乙烯 - 丙烯共聚物的熔体流动指数为0.5-100g / 10min(230℃,2.16kg),含有0.5-10wt%的乙烯。
    • 8. 发明公开
    • 폴리올레핀계 복합수지 조성물
    • 聚烯烃树脂组合物
    • KR1020110076341A
    • 2011-07-06
    • KR1020090133025
    • 2009-12-29
    • 현대이피 주식회사
    • 김정신양현성이창헌
    • C08L23/00C08K7/18C08K3/00
    • PURPOSE: A polyolefin resin composition is provided to ensure excellent impact resistance and ductility according to temperature change and to enable use as automobile interiors of automobile air bag chute. CONSTITUTION: A polyolefin-based composite resin composition comprises 30~70 weight% of polypropylene resins, 20~60 weight% of ethylene-α-olefin copolymers, 1~20 weight% of polyethylene resins, and 1~20 weight% of inorganic filler. The polypropylene resin is at least one kind selected from a propylene homopolymer, propylene ethylene copolymer and highly crystalline polypropylene. The melt index is 0.5~100 g/10 minute. The inorganic filler is talc in which an average particle size is 0.5~10 micron.
    • 目的:提供聚烯烃树脂组合物,以确保根据温度变化的优异的耐冲击性和延展性,并可用作汽车气囊滑槽的汽车内饰。 构成:聚烯烃类复合树脂组合物含有30〜70重量%的聚丙烯树脂,20〜60重量%的乙烯-α-烯烃共聚物,1〜20重量%的聚乙烯树脂和1〜20重量%的无机填料 。 聚丙烯树脂是选自丙烯均聚物,丙烯乙烯共聚物和高结晶性聚丙烯中的至少一种。 熔体指数为0.5〜100g / 10分钟。 无机填料是平均粒径为0.5〜10微米的滑石粉。
    • 10. 发明授权
    • 폴리프로필렌 수지 조성물
    • 聚丙烯树脂组合物
    • KR100855332B1
    • 2008-09-04
    • KR1020070090430
    • 2007-09-06
    • 현대이피 주식회사
    • 안병우김정신이동성신은섭
    • C08L23/12C08L23/04C08K13/04B82Y30/00
    • A polypropylene resin composition is provided to realize an excellent deodorizing effect while maintaining good physical properties including tensile strength and heat resistance, and to obtain a material useful for producing car interior materials, food containers and packaging materials. A polypropylene resin composition comprises: (a) 40-80 wt% of a crystalline polypropylene resin; (b) 5-30 wt% of ethylene-alpha-olefin copolymer; (c) 5-30 wt% of an inorganic filler having a particle size of 0.5-10 micrometers; and (d) 3-30 wt% of phyllite having a particle size of 5-20 micrometers and a specific gravity of 2.6-2.7. The crystalline polypropylene resin has a melt flow index of 0.5-150 g/10 min (230 deg.C, 2.16 kg), and contains 0.5-15 wt% of ethylene-propylene rubber.
    • 提供聚丙烯树脂组合物以实现良好的除臭效果,同时保持包括拉伸强度和耐热性在内的良好的物理性能,并获得用于生产汽车内部材料,食品容器和包装材料的材料。 聚丙烯树脂组合物包含:(a)40-80重量%的结晶聚丙烯树脂; (b)5-30重量%的乙烯-α-烯烃共聚物; (c)5-30重量%的粒径为0.5-10微米的无机填料; 和(d)3-30重量%的粒径为5-20微米,比重为2.6-2.7的千枚岩。 结晶聚丙烯树脂的熔体流动指数为0.5-150g / 10min(230℃,2.16kg),并含有0.5-15wt%的乙丙橡胶。