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公开(公告)号：KR1020130028558A
公开(公告)日：2013-03-19
申请号：KR1020110092198
申请日：2011-09-09
Abstract: PURPOSE: A polylactic acid composition is provided to be used for an interior or exterior component by improving heat resistance, chemical resistance, and abrasion resistance. CONSTITUTION: A polylactic acid composition comprises 10-50 weight% of a polylactic acid, 30-80 parts by weight of a polyketone, and 10-40 weight% of a modified rubber. The polyketone is a polyketone homopolymer or the alloy of a polyketone and modified rubber. The modified rubber is modified by a maleic anhydride or glycidyl group. The vehicle component is a center fascia, console cover, door handle, or tailgate garnish. [Reference numerals] (AA) Modified rubber; (BB,CC) Polylactic acid; (DD) Rubber containing glycidyl groups
Abstract translation: 目的：通过提高耐热性，耐化学性和耐磨性，提供了用于内部或外部组分的聚乳酸组合物。 构成：聚乳酸组合物包含10-50重量％的聚乳酸，30-80重量份的聚酮和10-40重量％的改性橡胶。 聚酮是聚酮均聚物或聚酮和改性橡胶的合金。 改性橡胶由马来酸酐或缩水甘油基改性。 车辆部件是中央面板，控制台盖，门把手或后挡板装饰。 （附图标记）（AA）改性橡胶; （BB，CC）聚乳酸; （DD）含有缩水甘油基的橡胶
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公开(公告)号：KR1020120105757A
公开(公告)日：2012-09-26
申请号：KR1020110023389
申请日：2011-03-16
Applicant: 현대자동차주식회사 , 고려대학교 산학협력단
IPC: H05K9/00 , C08L101/00
Abstract: PURPOSE: A polymer and conductive hybrid filler composite for a vehicle and a manufacturing method thereof are provided to prevent damage due to electromagnetic waves by adding two or more conductive fillers to improve EMI shielding efficiency. CONSTITUTION: Polypropylene and Ni coating-carbon fiber are mixed with a polymer and conductive filler composite. The polymer and conductive filler composite includes one or two among Ni-coating-graphite, carbon block, titanium dioxide, and a carbon nano tube. The Ni coating-carbon fiber has 15 to 30 wt% of the polymer and conductive filler composite.
Abstract translation: 目的：提供一种用于车辆的聚合物和导电混合填料复合材料及其制造方法，以通过添加两种或更多种导电填料来防止由于电磁波造成的损坏，以提高EMI屏蔽效率。 构成：聚丙烯和Ni涂层 - 碳纤维与聚合物和导电填料复合材料混合。 聚合物和导电填料复合物包括Ni-涂层 - 石墨，碳块，二氧化钛和碳纳米管中的一种或两种。 Ni涂层 - 碳纤维具有15〜30重量％的聚合物和导电填料复合体。
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公开(公告)号：KR101126837B1
公开(公告)日：2012-03-23
申请号：KR1020090070031
申请日：2009-07-30
Abstract: 본 발명의 추진축은 양단부에 결합부재나 기타 다른 장치를 연결함에 있어서, 별도로 접착제 등을 주입할 필요가 없어, 추가적인 공정 및 비용이 발생하지 않게 되고, 품질의 편차도 줄어들어 안정된 품질을 확보할 수 있으며, 동력의 전달이 정다각형 단면형상에 의해 구조적으로 보장되므로 오랜 사용기간에도 충분한 내구성을 제공하여 안정적인 동력전달상태를 확보할 수 있도록 한다.
추진축, CFRP, 멘드렐-
公开(公告)号：KR1020110058345A
公开(公告)日：2011-06-01
申请号：KR1020090115096
申请日：2009-11-26
Applicant: 현대자동차주식회사
CPC classification number: B32B27/08 , B32B27/18 , B32B27/20 , B32B27/285 , B32B27/36 , B32B2250/244 , B32B2264/101 , B32B2274/00 , B32B2307/102 , B32B2597/00 , B32B2605/00 , F02B29/0462 , F02M35/10321 , F02M35/10334 , F02M35/10347 , F02M35/1272 , F02M35/1277 , F16L55/0336 , Y02T10/146 , Y10T428/1321 , Y10T428/1372 , Y10T428/1393
Abstract: PURPOSE: A low noise type plastic intercooler pipe with a multi-layered structure is provided to maximize noise absorbing and insulating effects by using a multi-layered structure of a noise absorbing and insulating core layer and a skin layer. CONSTITUTION: A low noise type plastic intercooler pipe with a multi-layered structure comprises a skin layer and a noise absorbing and insulating core layer. The skin layer contains Thermoplastic Ether Esther Elastomer. The noise absorbing and insulating core layer contains Thermoplastic Ether Esther Elastomer, glass bubbles, and heat resistance stabilizer.
Abstract translation: 目的：提供具有多层结构的低噪声塑料中间冷却管，通过使用噪声吸收和绝缘芯层和表皮层的多层结构来最大限度地提高噪声吸收和绝缘效果。 构成：具有多层结构的低噪声型塑料中冷器管包括表皮层和噪声吸收和绝缘芯层。 表层含有热塑性醚Esther弹性体。 噪声吸收和绝缘芯层包含热塑性醚Esther弹性体，玻璃泡和耐热稳定剂。
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公开(公告)号：KR1020080048270A
公开(公告)日：2008-06-02
申请号：KR1020060118445
申请日：2006-11-28
Applicant: 현대자동차주식회사
Inventor： 박봉현
CPC classification number: C04B35/14 , C04B35/6261 , C04B35/64 , C04B2103/0097 , C04B2235/3201 , C04B2235/3208 , C04B2235/3217 , C04B2235/3244 , C04B2235/3409 , C08K3/01
Abstract: A far-infrared ray emission thermoplastic and a manufacturing method thereof are provided to radiate more far-infrared ray and a number of anions in order to decompose the indoor air contaminations of a car for human health promotion by adjusting the rate of silicon oxide, potassium oxide, alumina, borax, sodium oxide, calcium oxide, zirconium oxide, titanium oxide and phosphate rocks in the composition. A far-infrared ray emission thermoplastic composition comprises: 30-60% by weight of silicon oxide, 0.5-5% by weight of potassium oxide, 3-12% by weight of alumina, 7-15% by weight of borax, 5-15% by weight of sodium oxide, 0.5-3% by weight of calcium oxide, 0.5-5% by weight of zirconium oxide, 0.5-5% by weight of titanium oxide and 1-10% by weight of phosphate rocks. A thermoplastic comprises 5-50 parts by weight of the composition with respect to 100 parts by weight of whole raw material for the thermoplastic. A manufacturing method of the far-infrared ray emission thermoplastic comprises steps of: mixing 30-60% by weight of silicon oxide, 0.5-5% by weight of potassium oxide, 3-12% by weight of alumina, 7-15% by weight of borax, 5-15% by weight of sodium oxide and 0.5-3% by weight of calcium oxide in a vessel and mixing the mixture for 30-120 minutes; putting the mixture in a furnace of 1200-1400deg.C in order to calcine the mixture for 1-2 hours; adding 0.5-5% by weight of zirconium oxide and 0.5-5% by weight of titanium oxide to the mixture and calcining the mixture in a furnace of 1300-1500deg.C for 1-2 hours; quenching and grinding the mixture; and adding 1-10% by weight of phosphate rocks to the mixture and grinding the mixture.
Abstract translation: 提供远红外线发射热塑性及其制造方法以通过调节氧化硅，钾的比例来辐射更远的远红外线和多个阴离子，以分解用于人体健康促进的汽车的室内空气污染物 氧化物，氧化铝，硼砂，氧化钠，氧化钙，氧化锆，氧化钛和磷酸盐岩。 远红外线发射热塑性组合物包括：30-60重量％的氧化硅，0.5-5重量％的氧化钾，3-12重量％的氧化铝，7-15重量％的硼砂， 15重量％的氧化钠，0.5-3重量％的氧化钙，0.5-5重量％的氧化锆，0.5-5重量％的氧化钛和1-10重量％的磷酸盐岩。 相对于100重量份的热塑性塑料的全部原料，热塑性塑料包含5-50重量份的组合物。 远红外线发射热塑性塑料的制造方法包括以下步骤：将30-60重量％的氧化硅，0.5-5重量％的氧化钾，3-12重量％的氧化铝，7-15重量％的氧化铝， 硼砂重量，5-15重量％的氧化钠和0.5-3重量％的氧化钙，并将混合物混合30-120分钟; 将混合物放入1200-1400℃的炉中，以将混合物煅烧1-2小时; 向混合物中加入0.5-5重量％的氧化锆和0.5-5重量％的氧化钛，并在1300-1500℃的炉中煅烧该混合物1-2小时; 淬火和研磨混合物; 并向混合物中加入1-10重量％的磷酸盐岩石并研磨该混合物。
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Patent Agency Ranking
公开(公告)号：KR100535469B1
公开(公告)日：2005-12-07
申请号：KR1020030024045
申请日：2003-04-16
IPC: C08L69/00
Abstract: 본 발명은 열가소성 수지 조성물에 관한 것으로서, 더욱 상세하게는 폴리카보네이트(polycarbonate, 이하 PC)와 방향족 비닐-시안화 비닐을 그라프트하여 얻은 그라프트 공중합체의 블렌드시에 선형 저밀도 폴리에틸렌(Linear Low Density Polyethylene, 이하 LLDPE), 고밀도폴리에틸렌(High Density Polyethylene, 이하 HDPE), 또는 이들의 혼합물을 첨가함으로써, 기계적 물성, 상온 및 저온에서의 내충격성, 내화학성 등이 우수하여 자동차의 크래쉬 패드(crash pad), 전기 및 전자부품 등에 적용하여 유용하게 사용될 수 있도록 물성을 개선한 열가소성 수지 조성물에 관한 것이다.
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公开(公告)号：KR100506756B1
公开(公告)日：2005-08-08
申请号：KR1020020055858
申请日：2002-09-13
Applicant: 현대자동차주식회사 , 롯데케미칼 주식회사
Abstract: 본 발명은 자동차 내장재용 폴리프로필렌 수지 조성물에 관한 것으로, 보다 상세하게는 폴리프로필렌을 일정량 가교시켜 내충격성, 내열성, 강성이 우수하면서 다양한 용융지수를 갖는 부분가교 시스템의 고충격 폴리프로필렌 수지에 고결정성 폴리프로필렌과 연소후 소실율이 0.07 %인 무기충전제를 첨가하고, 기존에 충격보강재로 사용중인 이피디엠 고무류 대신에 충격특성이 우수하고 스크래치 특성도 우수한 스티렌 에틸렌-부틸렌 결정성 블록 코폴리머를 사용함으로써, 고무류 함량을 감소시키면서 자동차 내장재, 특히 필라트림류에 합당한 강성과 충격강도를 얻을 수 있는 수지 조성물에 관한 것이다.
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公开(公告)号：KR100448121B1
公开(公告)日：2004-09-10
申请号：KR1020020029334
申请日：2002-05-27
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A polypropylene resin composition and an automobile interior material prepared by using the composition are provided, to improve impact resistance (especially at low temperature), low contraction, a low thermal linear expansion coefficient and efflorescence resistance. CONSTITUTION: The resin composition comprises (A) 25-60 wt% of a propylene polymer consisting of 50-70 wt% of a propylene homopolymer and 30-50 wt% of a propylene-ethylene block copolymer; (B) 25-60 wt% of a high density ethylene polymer consisting of a high density ethylene homopolymer whose ethylene content is 100 wt% and a graft polymerized high density ethylene copolymer whose α-olefin of C4 or more is 1-20 wt%, in the ratio of 1:4 to 3:2; 10-30 wt% of an α-olefin copolymer rubber consisting of an ethylene-propylene copolymer rubber whose propylene content is 20-40 wt% and an ethylene-α-olefin copolymer rubber whose α-olefin of C4 or more content is 12-45 wt%; and 5-40 wt% of an inorganic filler.
Abstract translation: 目的：提供一种聚丙烯树脂组合物和使用该组合物制备的汽车内饰材料，以改善耐冲击性（特别是低温下），低收缩性，低热线膨胀系数和抗风化性。 构成：树脂组合物包含（A）25-60重量％由50-70重量％丙烯均聚物和30-50重量％丙烯 - 乙烯嵌段共聚物组成的丙烯聚合物; （B）由乙烯含量为100重量％的高密度乙烯均聚物和C4以上的α-烯烃为1-乙烯基的接枝聚合高密度乙烯共聚物组成的25-60重量％高密度乙烯聚合物， 20重量％，比例为1：4至3：2; 10-30％（重量）由丙烯含量为20-40％（重量）的乙烯 - 丙烯共聚物橡胶和乙烯-α-烯烃共聚物橡胶组成的α-烯烃共聚物橡胶， C4或更多含量的烯烃为12-45重量％; 和5-40重量％的无机填料。
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公开(公告)号：KR1020040024300A
公开(公告)日：2004-03-20
申请号：KR1020020055858
申请日：2002-09-13
Applicant: 현대자동차주식회사 , 롯데케미칼 주식회사
CPC classification number: C08L23/12 , B60R13/00 , C08K3/013 , C08K3/34 , C08K5/14 , C08L23/145 , C08L53/02 , C08L2205/02
Abstract: PURPOSE: Provided is a polypropylene resin composition for a car interior excellent in impact resistance and scratch resistance, which can reduce the content of rubber and obtain rigidity and impact strength suitable for the car interior, especially filler trim. CONSTITUTION: The polypropylene resin composition contains 1-70pts.wt.(based on the total polypropylene resin composition of 100pts.wt.) of a super crystallization polypropylene resin, 10-70pts.wt. of partially crosslinked polypropylene, 1-10pts.wt. of styrene ethylene-butylene crystalline block copolymer, and 1-25pts.wt. of an inorganic filler, wherein the super crystallization polypropylene resin is propylene homopolymer or copolymer of propylene and C2-C10 monomer and has a melt index of 8-60g/10min(230deg.C) and an isotactic index(I.I) of 98.5% or more.
Abstract translation: 目的：提供一种耐冲击性和耐擦伤性优异的汽车内饰用聚丙烯树脂组合物，能够降低橡胶的含量，并获得适合于汽车内饰，特别是填料饰件的刚性和冲击强度。 构成：聚丙烯树脂组合物含有1-70pts.wt。（基于总聚丙烯树脂组合物100pts.wt。）超结晶聚丙烯树脂，10-70pts.wt。 部分交联的聚丙烯，1-10pts.wt。 的苯乙烯乙烯 - 丁烯结晶嵌段共聚物，和1-25pts.wt。 的无机填料，其中超结晶聚丙烯树脂是丙烯均聚物或丙烯和C 2 -C 10单体的共聚物，其熔体指数为8-60g / 10min（230℃），全同立构指数（II）为98.5％，或 更多。
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公开(公告)号：KR1020040002075A
公开(公告)日：2004-01-07
申请号：KR1020020037434
申请日：2002-06-29
CPC classification number: C08L23/16 , B60R13/00 , C08K3/08 , C08K2003/0812 , C08K2201/005 , C08L23/0815 , C08L2205/02
Abstract: PURPOSE: Provided is a polyolefin based composite resin composition, which has excellent rigidity, heat resistance, impact resistance and flexibility to reduce the thickness of the injection molded product. CONSTITUTION: The polyolefin based composite resin composition is characterized by comprising: 40-70 wt% of a crystalline ethylene-propylene copolymer; 5-15 wt% of an ethylene-propylene-diene rubber obtained by using a metallocene catalyst; 10-30 wt% of an ethylene-alpha-olefin copolymer; 10-20 wt% of an inorganic reinforcing material having the average particle size or 1-5 micrometers; and 0.1-2.0 wt% of an aluminum flake having the average particle size of 10-100 micrometers.
Abstract translation: 目的：提供一种聚烯烃类复合树脂组合物，其具有优异的刚性，耐热性，耐冲击性和柔性，以减少注塑产品的厚度。 构成：聚烯烃类复合树脂组合物的特征在于：40-70重量％的结晶乙烯 - 丙烯共聚物; 5-15重量％的使用茂金属催化剂得到的乙烯 - 丙烯 - 二烯橡胶; 10-30重量％的乙烯-α-烯烃共聚物; 10-20重量％的平均粒径为1-5微米的无机增强材料; 和0.1-2.0重量％的平均粒度为10-100微米的铝薄片。
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