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公开(公告)号：KR101310162B1
公开(公告)日：2013-09-23
申请号：KR1020120029896
申请日：2012-03-23
Applicant: 자동차부품연구원
IPC: C08L23/12 , C08L23/06 , C08K3/04 , B60R21/205
Abstract: PURPOSE: A manufacturing method of a composite material dispersed with expanded graphite is provided to be able to provide a composite material in which the electromagnetic wave shielding with an increased dispersibility of the expanded graphite, and the heat radiation function are added. CONSTITUTION: A manufacturing method of a composite material dispersed with expanded graphite comprises a step of dispersing expanded graphite in a polymer matrix by melting and mixing a mixture of a dispersion material including expanded graphite and the polymer matrix in an extruder so that 5-30 parts by weight of expanded graphite are contained in 100.0 parts by weight of the polymer matrix (S20). The polymer matrix includes polypropylene and a low density polyethylene at a weight ratio of 65:35 to 75:25. [Reference numerals] (S20) Disperse dispersing material containing expanded graphite on a polymer matrix; (S30) Add glycerol monostearate and talc in the polymer matrix
Abstract translation: 目的：提供分散有膨胀石墨的复合材料的制造方法，以能够提供其中添加具有增大的膨胀石墨分散性的电磁波屏蔽和加热功能的复合材料。 构成：用膨胀石墨分散的复合材料的制造方法包括通过在挤出机中熔融和混合包括膨胀石墨和聚合物基质的分散体材料的混合物将膨胀石墨分散在聚合物基体中的步骤，使得5-30份 的膨胀石墨包含在聚合物基质100.0重量份中（S20）。 聚合物基质包括重量比为65:35至75:25的聚丙烯和低密度聚乙烯。 （附图标记）（S20）将含有膨胀石墨的分散材料分散在聚合物基体上; （S30）在聚合物基质中加入单硬脂酸甘油酯和滑石
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公开(公告)号：KR101308383B1
公开(公告)日：2013-09-16
申请号：KR1020120029895
申请日：2012-03-23
Applicant: 자동차부품연구원
IPC: H01M2/16 , H01M10/052
CPC classification number: H01M2/1686 , H01G9/02 , H01M2/145 , H01M2/1613 , H01M2/162 , Y02E60/122 , Y02E60/13 , Y02E60/50
Abstract: PURPOSE: A hybrid separator for an electrochemical energy storage device is provided to obtain high porosity and to have high thermal stability and mechanical strength. CONSTITUTION: A hybrid separator includes a polymer fiber forming a porous structure and a silicon organic compound coated on the polymer fiber. The silicon organic compound includes a compound represented by chemical formula 1 or 2. In the chemical formulas, each of R1, R2, R3, R4, R5 is a hydrocarbon; n1 and n2 is a polymerization degree. A manufacturing method of the hybrid separator includes a step of forming a porous structure including the polymer fiber and a step of coating a silicon organic compound on the porous structure.
Abstract translation: 目的：提供一种用于电化学储能装置的混合分离器，以获得高孔隙率并具有高热稳定性和机械强度。 构成：混合隔板包括形成多孔结构的聚合物纤维和涂覆在聚合物纤维上的硅有机化合物。 硅有机化合物包括由化学式1或2表示的化合物。在化学式中，R 1，R 2，R 3，R 4，R 5各自为烃; n1和n2是聚合度。 混合隔板的制造方法包括形成包含聚合物纤维的多孔结构体和在多孔结构体上涂布硅有机化合物的步骤。
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公开(公告)号：KR101286970B1
公开(公告)日：2013-07-23
申请号：KR1020130000255
申请日：2013-01-02
Applicant: 덕양산업 주식회사 , 지에스칼텍스 주식회사 , 자동차부품연구원 , 엠티코리아 주식회사
IPC: C08L23/10 , C08K7/02 , C08K9/02 , C08L101/12
Abstract: PURPOSE: A polypropylene-based resin composition is provided to have excellent mechanical properties, light weight, and excellent electromagnetic-wave blocking effect. CONSTITUTION: A polypropylene-based resin composition includes 55-75 wt% of a polypropylene-based resin; 15-25 wt% of a fiber filler coated with metal; 5-10 wt% of a thermoplastic elastomer; 0.1-5 wt% of a nonconductive filler; and 1-5 wt% of a compatibilizing agent including a silane-based function group. The polypropylene-based resin is a propylene homopolymer or a blended resin of a propylene homopolymer and a propylene-ethylene copolymer. The maximum viscosity of a xylene extract from the propylene-ethylene copolymer is 3.0 dl/g or more, and the content of ethylene is 3-15 wt%. [Reference numerals] (AA) Nonconductive filler; (BB) Resin composition; (CC) Metal-coated fabric
Abstract translation: 目的：提供聚丙烯系树脂组合物，具有优异的机械性能，轻质性和优异的电磁波阻隔效果。 构成：聚丙烯类树脂组合物包含55-75重量％的聚丙烯基树脂; 15-25重量％的涂有金属的纤维填料; 5-10重量％的热塑性弹性体; 0.1-5重量％的非导电填料; 和1-5重量％的包含硅烷官能团的相容剂。 聚丙烯类树脂是丙烯均聚物或丙烯均聚物和丙烯 - 乙烯共聚物的共混树脂。 来自丙烯 - 乙烯共聚物的二甲苯提取物的最大粘度为3.0dl / g以上，乙烯含量为3〜15重量％。 （标号）（AA）非导电填料; （BB）树脂组合物; （CC）金属涂层织物
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Patent Agency Ranking
公开(公告)号：KR1020130048574A
公开(公告)日：2013-05-10
申请号：KR1020110113494
申请日：2011-11-02
Applicant: 자동차부품연구원
IPC: B60R13/08
Abstract: PURPOSE: A sound absorber and a headlining surface material for a vehicle using the same are provided to improve sound absorption efficiency by replacing a polyurethane foam layer with a meltblown non-woven fabric layer. CONSTITUTION: A sound absorber comprises a meltblown non-woven fabric layer(20). A sheath layer is comprised of one selected from a group containing of a second sheath-core type fiber which is a second polyethylene terephthalate with a lower melting point than a first polyethylene terephthalate.
Abstract translation: 目的：提供一种用于使用其的车辆的吸声器和头饰表面材料，以通过用熔喷无纺织物层代替聚氨酯泡沫层来提高吸声效率。 构成：吸声器包括熔喷无纺布层（20）。 护套层由选自含有第二皮芯型纤维的组中选出，第二皮芯型纤维是具有比第一聚对苯二甲酸乙二醇酯低的熔点的第二聚对苯二甲酸乙二醇酯。
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公开(公告)号：KR1020170138223A
公开(公告)日：2017-12-15
申请号：KR1020160070351
申请日：2016-06-07
Applicant: 자동차부품연구원
Abstract: 본발명은고분자수지의물성을향상시키면서광택및 휘도가향상시키기위하여금속입자및 나노클레이를함유하며잔부가고분자수지인, 무도장고광택나노수지조성물을제공한다.
Abstract translation: 本发明中，提高含聚合物树脂的金属颗粒的物理性质和纳米粘土，以提高光泽度和亮度，并且提供所述聚合物树脂，未涂漆的光泽纳米树脂组合物的余量。
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公开(公告)号：KR101605499B1
公开(公告)日：2016-03-23
申请号：KR1020140143957
申请日：2014-10-23
Applicant: 덕양산업 주식회사 , 엠티코리아 주식회사 , 자동차부품연구원
Abstract: 자동차용내장재및 내장재제조방법이개시된다. 본발명에따른자동차용내장재는, 자동차용내장재에있어서, 하부패널; 하부패널에적층되게결합되되하부패널과의사이에삽입층이형성되고, 광투과성소재로이루어지는상부패널; 및삽입층에수용되는이엘(EL)시트를포함하고, 이엘시트에서발광된빛이상부패널을통해투과되는것을특징으로한다. 본발명에의하면, 자동차의내장재를제조함에있어서하부패널과상부패널사이에이엘시트가삽입결합되고이엘시트에의하여상부패널전면이발광할수 있도록함으로써, 가요성의이엘시트에의하여면발광을위한내장재의제조가용이하게이루어질수 있고, 박형의내장재의제조가가능하며, 불필요한두께증가및 비용증가를회피할수 있다.
Abstract translation: 公开了一种用于车辆的内部材料及其内部材料的制造方法。 根据本发明的用于车辆的内部材料包括：下面板; 组合在层叠在下面板上的上板，并且具有插入在上板和下板之间的插入层，并且形成有透光材料; 以及容纳在插入层中的EL片。 从EL片发出的光穿透上面板。 通过本发明，在制造车辆内部材料时，制造内部材料的方法可以通过柔性EL片材容易地制造表面发光的内部材料，并且可以制造薄型内部材料，并且可以避免不必要的 通过将EL片插入下面板和上面板之间，然后使上面板的前表面通过EL片发光，从而增加了厚度并增加了成本。
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公开(公告)号：KR1020150100194A
公开(公告)日：2015-09-02
申请号：KR1020140021692
申请日：2014-02-25
Applicant: 자동차부품연구원
IPC: B01J13/02
CPC classification number: B01J13/02 , B01F17/0014
Abstract: 본 발명은 상온에서 액상이고 기화온도가 상기 상온보다 높은 발포분산제를 포함하는 코어부; 및 고분자와 전도성 필러를 포함하며, 상기 코어부를 둘러싸는, 쉘부;를 구비하는, 열팽창 마이크로 캡슐과 상온에서 액상이고 기화온도가 상기 상온보다 높은 발포분산제를 포함하는 코어부를 형성하는 단계; 및 고분자와 전도성 필러를 포함하며, 상기 코어부를 둘러싸는, 쉘부를 형성하는 단계;를 포함하는, 열팽창 마이크로 캡슐의 제조방법을 제공한다.
Abstract translation: 本发明提供一种热可膨胀微胶囊，其包含以下部分：包含在室温下为液体并且具有比室温更高的汽化温度的发泡分散剂的芯部，以及包围芯部的壳部，并且包含聚合物和 导电填料。 此外，提供了一种热膨胀性微胶囊的制造方法，其特征在于，包括以下步骤：在室温下形成包含液体的发泡分散剂并且具有比室温更高的蒸发温度的芯部; 以及形成包围所述芯部并且包括所述聚合物和所述导电填料的外壳部分。
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公开(公告)号：KR1020110064951A
公开(公告)日：2011-06-15
申请号：KR1020090121746
申请日：2009-12-09
Applicant: 롯데케미칼 주식회사 , (주) 선엔지니어링 , (재)울산테크노파크 , 자동차부품연구원 , 주식회사 엠지에스 , 주식회사 케이씨씨
Inventor： 신용우 , 김선미 , 권윤원 , 고정종 , 남두현 , 이준정 , 정선경 , 이평찬 , 문효진 , 배광호 , 이승환 , 김상훈 , 문태권 , 최명기 , 마상찬 , 임명혁
IPC: C09D123/10 , C09D133/14 , B60R19/03
CPC classification number: C09D123/10 , B60R19/03 , C09D133/066
Abstract: PURPOSE: Mutilayer coating for an exterior bumper of an automobile is provided to enable spray coating without an electric discharge process, flame treatment, and acid treatment and to ensure excellent scratch resistance, adhesive property, tag property, and water resistance. CONSTITUTION: Mutilayer coating for an exterior bumper of an automobile comprises: (A) an undercoat layer which is formed on the surface of a substrate and is obtained from an undercoat paint composition, (B) a dry plating layer formed on the surface of the undercoat layer, and (C) a top coat layer which is formed on the dry plating layer and is obtained from a top coat paint composition. The top coat layer includes an acrylpolyol resin, hardener and solvent.
Abstract translation: 目的：提供汽车外部保险杠的多层涂层，以实现喷涂，无需放电过程，火焰处理和酸处理，并确保优异的耐刮擦性，粘合性，标签性能和耐水性。 构成：用于汽车的外部保险杠的多层涂层包括：（A）形成在基材表面上并由底涂漆组合物获得的底涂层，（B）形成在基材表面上的干电镀层 底涂层，（C）形成在干镀层上并由面漆涂料组合物得到的面漆层。 面漆层包括丙烯酸多元醇树脂，硬化剂和溶剂。
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