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公开(公告)号：KR1020100030138A
公开(公告)日：2010-03-18
申请号：KR1020080088932
申请日：2008-09-09
Applicant: 현대자동차주식회사 , 충남대학교산학협력단
Abstract: PURPOSE: A biodegradable soy protein/natural fiber composite is provided to ensure excellent tensile strength and flexural strength, to be biodegradable, and to be suitable as a material for exteriors of electronic parts or automobile interiors. CONSTITUTION: A biodegradable soy protein/natural fiber composite comprises a matrix resin containing soybean protein, plasticizer and cross-linking agent; a natural fiber selected from at least one or two kinds selected from jute, hemp, cotton fiber, coconut fiber, banana fiber, rice straw and wheat straw. The plasticizer is at least one or two kinds selected from glycerol, propandiol, polyethylene glycol and polyvinyl alcohol.
Abstract translation: 目的：提供可生物降解的大豆蛋白/天然纤维复合材料，以确保优异的抗拉强度和抗弯强度，可生物降解，并适合作为电子零件或汽车内饰外观的材料。 构成：可生物降解的大豆蛋白/天然纤维复合材料包含含有大豆蛋白，增塑剂和交联剂的基质树脂; 选自黄麻，大麻，棉纤维，椰子纤维，香蕉纤维，稻草和麦秆中的至少一种或两种的天然纤维。 增塑剂是选自甘油，丙二醇，聚乙二醇和聚乙烯醇中的至少一种或两种。
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公开(公告)号：KR1020090106211A
公开(公告)日：2009-10-08
申请号：KR1020080031775
申请日：2008-04-04
IPC: G10K11/162 , G10K11/168 , B32B5/22 , B82Y30/00
CPC classification number: G10K11/168 , B32B5/22 , G10K2210/3223
Abstract: PURPOSE: An ultra-light sound-absorbing material and a manufacturing method including a nano fiber web are provided to selectively absorb specific frequency by combining main sound absorption factors. CONSTITUTION: An ultra-light sound-absorbing material and a manufacturing method including a nano fiber web are as follows. A hot air adhesive bonded non woven including average surface density includes the average surface density with 10~50 g/m. A composite film includes a first layer including the nano-fiber web and the first layer including the hot-air adhesive bonded non woven. The first layer with nano-fiber web is 0.9 ~ 10 mm.
Abstract translation: 目的：提供一种超轻型吸声材料和包括纳米纤维网的制造方法，以通过组合主要吸声因子来选择性地吸收特定频率。 构成：超轻型吸音材料及纳米纤维网的制造方法如下。 包含平均表面密度的非织造布热风粘合剂包括10〜50g / m 2的平均表面密度。 复合膜包括包括纳米纤维网的第一层和包含热粘合无纺布的热空气粘合剂的第一层。 具有纳米纤维网的第一层为0.9〜10mm。
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公开(公告)号：KR1020130024051A
公开(公告)日：2013-03-08
申请号：KR1020110087247
申请日：2011-08-30
IPC: G01N21/359 , G01N33/30
CPC classification number: G01N21/3577 , G01N21/359 , G01N33/2876 , G01N33/2888
Abstract: PURPOSE: An engine oil deterioration sensing method and a system are provided to facilitate to determine the deterioration of engine oil by using a near-infrared measuring device which is cheap and possible to miniaturize, thereby enable to apply to a vehicle. CONSTITUTION: An engine oil deterioration sensing method is as follows. The primary absorbance of engine oil is measured by using near-infrared rays at a frequency of 100nm or greater. The secondary absorbance of the using engine oil is measured. A determination value multiplying a difference of the first absorbance and the second absorbance by the square of a daily mean driving distance is calculated. When the determination value is 500 or greater, the deterioration of the engine oil is determined.
Abstract translation: 目的：提供一种发动机油劣化检测方法和系统，以便于通过使用便宜且可能小型化的近红外测量装置来确定发动机油的劣化，从而能够应用于车辆。 构成：发动机油劣化检测方法如下。 发动机油的主要吸光度是通过使用频率为100nm以上的近红外线来测定的。 测量使用发动机油的二次吸光度。 计算将第一吸光度和第二吸光度的差乘以日平均驾驶距离的平方的确定值。 当判定值为500以上时，确定发动机油的劣化。
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公开(公告)号：KR1020100025987A
公开(公告)日：2010-03-10
申请号：KR1020080084769
申请日：2008-08-28
Applicant: 현대자동차주식회사 , 인하대학교 산학협력단
Abstract: PURPOSE: A biodecomposable ABS/pulp composite material is provided to ensure mechanical properties such as tensile strength, tensile elongation ratio, and impact strength, and to be suitable for materials of automobile parts. CONSTITUTION: A biodecomposable ABS/pulp composite material comprises a matrix resin, an ethylene-propylene rubber grafted with maleic anhydride, and a styrene-acrylonitrile copolymer grafted with maleic anhydride. The matrix resin comprises an acrylonitrile-butadiene-styrene copolymer and pulp containing single or at least two kinds selected from needle-leaf kraft pulp, broadleaf kraft pulp and bleached pulp.
Abstract translation: 目的：提供一种生物可组合的ABS /纸浆复合材料，以确保机械性能如拉伸强度，拉伸伸长率和冲击强度，并适用于汽车部件的材料。 构成：生物可组合的ABS /纸浆复合材料包括基质树脂，接枝有马来酸酐的乙烯 - 丙烯橡胶和接枝马来酸酐的苯乙烯 - 丙烯腈共聚物。 基质树脂包括丙烯腈 - 丁二烯 - 苯乙烯共聚物和含有选自针叶牛皮纸浆，阔叶牛皮纸浆和漂白纸浆中的单一或至少两种的纸浆。
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Patent Agency Ranking
公开(公告)号：KR1020090032465A
公开(公告)日：2009-04-01
申请号：KR1020070097736
申请日：2007-09-28
Applicant: 현대자동차주식회사 , 연세대학교 산학협력단
Abstract: A method for bonding dissimilar aluminum using centrifugal casting is provided to produce products of high strength and abrasion-resistance while reducing the failure rate by making the cast structure fine. A method for bonding dissimilar aluminum using centrifugal casting comprises a first step of heating up the inner wall of a mold of a true-centrifugal caster, a second step of injecting molten metal to be used as an outer material into the mold, a third step of agitating while injecting molten metal to be used as an inner material into the mold, and a fourth step of cooling after hardening the molten metal.
Abstract translation: 提供了使用离心铸造来接合不同的铝的方法，以通过使铸造结构精细地降低故障率来生产高强度和耐磨性的产品。 使用离心铸造来接合不同的铝的方法包括：将真离心铸造机的模具的内壁加热的第一步骤，将用作外部材料的熔融金属注入模具的第二步骤，第三步骤 在将用作内部材料的熔融金属注入模具的同时搅拌，以及在熔融金属硬化后进行冷却的第四步骤。
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公开(公告)号：KR101449045B1
公开(公告)日：2014-10-10
申请号：KR1020080084769
申请日：2008-08-28
Applicant: 현대자동차주식회사 , 인하대학교 산학협력단
Abstract: 본 발명은 생분해성 ABS/펄프 복합재료 및 이의 제조방법에 관한 것으로서, 더욱 상세하게 설명을 하면, 말레산무수물이 그라프트된 에틸렌-프로필렌 고무, 말레산무수물이 그라프트된 스타이렌-아크릴로니트릴 공중합체, 아크릴로니트릴-부타디엔-스타이렌 공중합체 및 펄프를 포함하는 복합재료에 관한 것이다. 본 발명의ABS/펄프 복합재료는 인장강도, 충격강도 및 내열변형성이 우수하여 전기전자기기용, 건축토목용 및 의료용 등의 부품, 특히 자동차 내장재로서 유용하게 사용될 수 있다.
아크릴로니트릴-부타디엔-스타이렌 공중합체, 말레산무수물-
公开(公告)号：KR101163460B1
公开(公告)日：2012-07-18
申请号：KR1020100046634
申请日：2010-05-18
Applicant: 현대자동차주식회사 , 울산과학기술원 산학협력단
IPC: C08G75/06 , C08G61/12 , C08F293/00 , H01L31/04
CPC classification number: B82Y30/00 , C08F293/005 , C08F2438/03
Abstract: 본 발명은 유기 태양전지용 주개-받개 로드-코일 블록 공중합체 및 그의 제조방법에 관한 것으로서, 상세하게는 폴리티오펜(polythoiphene)과 풀러렌 복합재에 기초한, 유기 태양전지에 응용을 둔 주개-받개(donor-acceptor) 로드-코일(rod-coil) 블록 공중합체 및 그의 제조방법에 관한 것이다. 본 발명의 블록 공중합체는 고체 필름상에서 나노피브릴(nanofibrils) 구조를 관찰할 수 있으며, P3HT(poly(3-hexylthiophene))과 PCBM([6,6]-phenyl-C
61 -butyric acid methyl ester)으로 구성된 벌크 헤테로접합(bulk heterojunction) 유기 태양전지의 활성층에 상용화제로 첨가하여 태양전지의 효율성 및 안정성을 향상시키는 효과가 있다.-
公开(公告)号：KR1020110127023A
公开(公告)日：2011-11-24
申请号：KR1020100046634
申请日：2010-05-18
Applicant: 현대자동차주식회사 , 울산과학기술원 산학협력단
IPC: C08G75/06 , C08G61/12 , C08F293/00 , H01L31/04
CPC classification number: B82Y30/00 , C08F293/005 , C08F2438/03
Abstract: PURPOSE: A donor-acceptor rod-coil block copolymer for an organic solar cell is provided to improve the effectiveness and stability of a solar cell device when added to the active layer of a bulk heterojunction organic solar cell and to ensure a nanofibril structure. CONSTITUTION: A donor-acceptor rod-coil block copolymer for an organic solar cell has a structure represented by chemical formula 1. In chemical formula 1, R1 is a hexyl group; n, x and y represent the molar ratio of each monomer; n is 10~30 mol%; x is 10~30 mol%; y is 50~80 mol%; and x + y + n = 100 mol%. The organic solar cell includes the donor-acceptor rod-coil block copolymer in the bulk heterojunction active layer of polythiophen and fullerene.
Abstract translation: 目的：提供一种用于有机太阳能电池的供体 - 受体棒状线圈嵌段共聚物，用于提高太阳能电池器件在体积异质结有机太阳能电池的有源层中的有效性和稳定性，并确保纳米原纤维结构。 构成：用于有机太阳能电池的供体 - 受体棒 - 线圈嵌段共聚物具有由化学式1表示的结构。在化学式1中，R 1是己基; n，x和y表示各单体的摩尔比; n为10〜30mol％; x为10〜30mol％; y为50〜80mol％; x + y + n = 100摩尔％。 有机太阳能电池包括聚噻吩和富勒烯的本体异质结活性层中的供体 - 受体棒 - 线圈嵌段共聚物。
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19.发明公开
公开(公告)号：KR1020090028110A
公开(公告)日：2009-03-18
申请号：KR1020070093428
申请日：2007-09-14
Applicant: 현대자동차주식회사 , 재단법인서울대학교산학협력재단
IPC: C10M125/26 , C10M171/00 , B82Y30/00
CPC classification number: C10M171/06 , B82Y30/00 , C10M125/26
Abstract: A method of preparing ER(electro-rheological) fluids for damping the vibration of vehicles using inorganic polymer-coated nanoparticles with a core-shell structure is provided to apply a uniformly polymer-coated nanoparticle to ER fulids. A method of preparing a high efficiency ER(electro-rheological) fluid for damping the vibration of smart cars using silica-polythiophene core-shell nanoparticles comprises the following steps of: coating an oxidizer on a surface of nanoparticles in an aqueous solution; collecting oxidizer-coated colloidal particles by drying the silica nanoparticles-containing aqueous solution; and adding monomers to the oxidizer-coated colloidal particles in a solvent so that a polymer is polymerized on a surface of the inorganic nanoparticles.
Abstract translation: 提供了使用具有核 - 壳结构的无机聚合物包被的纳米颗粒来制备用于阻尼车辆振动的ER（电 - 流变）流体的方法，以将均匀的聚合物涂覆的纳米颗粒施加到ER fulid上。 使用二氧化硅 - 聚噻吩核 - 壳纳米粒子制备用于阻尼智能汽车的振动的高效率ER（电流变）流体的方法包括以下步骤：在水溶液中的纳米颗粒表面上涂覆氧化剂; 通过干燥含二氧化硅纳米颗粒的水溶液收集氧化剂涂覆的胶体颗粒; 并在溶剂中向氧化剂涂覆的胶体颗粒中加入单体，使得聚合物在无机纳米颗粒的表面上聚合。
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