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Patent Agency Ranking
公开(公告)号：KR100878944B1
公开(公告)日：2009-01-19
申请号：KR1020070083453
申请日：2007-08-20
Applicant: 현대자동차주식회사 , 포항공과대학교 산학협력단
Abstract: A reducing agent control device and method of the silver deposition alumina catalyst is provided to improve the fuel economy by controlling the optimum C1/NOx ratio according to temperature and spraying the reducing agent on the front of a catalyst. A reducing agent control device of the silver deposition alumina catalyst comprises a temperature and the NOx sensor(11) sensing the exhaust temperature and NOx; a controller(12) controlling amount of the reducing agent calculated through the C1/NOx ratio according to the exhaust temperature; a reducing agent tank(14) storing the reducing agent for returning the NOx to the nitrogen; a nozzle(16) spraying the reducing agent on front of the catalyst; and a flow controlling valve(19) supplying the reducing agent of the reducing agent tank to the nozzle.
Abstract translation: 提供银沉积氧化铝催化剂的还原剂控制装置和方法，以通过根据温度控制最佳C1 / NOx比并将还原剂喷射在催化剂的前面来提高燃料经济性。 银沉积氧化铝催化剂的还原剂控制装置包括温度和感测排气温度和NOx的NOx传感器（11）; 控制器（12），根据排气温度控制通过C1 / NOx比计算的还原剂的量; 储存用于将NOx还原到氮气的还原剂的还原剂罐（14） 将所述还原剂喷射到所述催化剂前面的喷嘴（16）; 以及将还原剂罐的还原剂供给到喷嘴的流量控制阀（19）。
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公开(公告)号：KR100521593B1
公开(公告)日：2005-10-12
申请号：KR1020020039659
申请日：2002-07-09
Applicant: 현대자동차주식회사 , 한화첨단소재 주식회사
CPC classification number: C08L23/10 , C08L23/04 , C08L23/0815 , C08L23/16 , C08L25/10 , C08L53/025 , C08L2205/03 , C08L2666/06 , C08L2666/04
Abstract: 본 발명은 분체 성형용 올레핀계 열가소성 엘라스토머 조성물에 관한 것으로, 더욱 구체적으로 폴리프로필렌 수지와 수소화 스티렌부타디엔 고무 또는 스티렌-에티렌-부티렌-스티렌 공중합체 고무 및 에틸렌-옥텐 코폴리머 엘라스토머가 특정 함량으로 포함된 조성물에 관한 것으로, 본 발명의 조성물은 용융 유동성이 우수하고 분체 성형이 가능하여 자동차의 내장재 및 피복재에 적용이 용이하며, 인장 강도 및 접힘 부위 복원성 및 물성이 우수한 특징이 있다.
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公开(公告)号：KR1020040006124A
公开(公告)日：2004-01-24
申请号：KR1020020039659
申请日：2002-07-09
Applicant: 현대자동차주식회사 , 한화첨단소재 주식회사
CPC classification number: C08L23/10 , C08L23/04 , C08L23/0815 , C08L23/16 , C08L25/10 , C08L53/025 , C08L2205/03 , C08L2666/06 , C08L2666/04
Abstract: PURPOSE: Provided is an olefin-based thermoplastic elastomer composition, which has excellent melt flow property, tensile strength and physical properties and can be formed into powder suitable to be used in a coating of a car. CONSTITUTION: The olefin-based thermoplastic elastomer composition for forming powder comprises 100 parts by weight of a polypropylene resin, 50-200 parts by weight of a hydrogenated styrene-butadiene rubber or a styrene-ethylene-butylene- styrene rubber, and 50-200 parts by weight of an ethylene-octene copolymer elastomer. The elastomer composition optionally further comprises 5-150 parts by weight of a propylene-ethylene copolymer resin.
Abstract translation: 目的：提供一种烯烃类热塑性弹性体组合物，其具有优异的熔体流动性，拉伸强度和物理性能，并且可以形成适合用于汽车涂料的粉末。 构成：用于形成粉末的烯烃类热塑性弹性体组合物包含100重量份的聚丙烯树脂，50-200重量份的氢化苯乙烯 - 丁二烯橡胶或苯乙烯 - 乙烯 - 丁烯 - 苯乙烯橡胶，以及50-200 重量份的乙烯 - 辛烯共聚物弹性体。 弹性体组合物任选地还包含5-150重量份的丙烯 - 乙烯共聚物树脂。
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公开(公告)号：KR100448144B1
公开(公告)日：2004-09-10
申请号：KR1020010059755
申请日：2001-09-26
Applicant: 현대자동차주식회사 , 한화첨단소재 주식회사 , 현대모비스 주식회사
Abstract: PURPOSE: Provided is an olefin-based thermoplastic elastomer composition for forming powder, which is excellent in melt fluidity, tensile strength, folded-part restoring ability, and properties and can be applied to the interior material and the coating material of cars. CONSTITUTION: The thermoplastic elastomer composition contains 100pts.wt. of a polypropylene resin having a melt index of 50-300g/10min(ASTM D 1238, 230deg.C, 2.16kg), 5-150pts.wt. of a propylene-ethylene copolymer resin having a melt index of 3-50g/10min(230deg.C, 2.16kg) and a shore D hardness of less than 40(ASTM D 2240), 50-200pts.wt. of a hydrogenated styrene butadiene rubber having a melt index of more than 5g/10min(230deg.C, 2.16kg) and containing 5-20% of styrene, and 50-200pts.wt. of an ethylene-octene copolymer elastomer having Mooney viscosity of 1-10(ML1+4, ASTM D 927, 121deg.C) and a shore A hardness of less than 80(ASTM D 2240).
Abstract translation: 目的：提供一种用于形成粉末的烯烃基热塑性弹性体组合物，其具有优异的熔体流动性，拉伸强度，折叠部分恢复能力和性能，并可应用于汽车的内部材料和涂层材料。 构成：热塑性弹性体组合物含有100pts.wt。 熔体指数为50-300g / 10min（ASTM D 1238,230℃，2.16kg）的聚丙烯树脂，5-150pts.wt。 熔体指数为3-50g / 10min（230℃，2.16kg）且肖氏D硬度小于40（ASTM D 2240）的丙烯 - 乙烯共聚物树脂，50-200pts.wt。 的熔体指数大于5g / 10min（230℃，2.16kg）并含有5-20％苯乙烯和50-200pts.wt的氢化苯乙烯丁二烯橡胶。 的门尼粘度为1-10（ML1 + 4，ASTM D927,121℃）和肖氏A硬度小于80（ASTM D 2240）的乙烯 - 辛烯共聚物弹性体。
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公开(公告)号：KR1020030026673A
公开(公告)日：2003-04-03
申请号：KR1020010059755
申请日：2001-09-26
Applicant: 현대자동차주식회사 , 한화첨단소재 주식회사 , 현대모비스 주식회사
CPC classification number: C08L23/12 , C08L9/06 , C08L23/145 , C08L23/16 , C08L2205/02 , C08L2205/035 , C08L2207/04
Abstract: PURPOSE: Provided is an olefin-based thermoplastic elastomer composition for forming powder, which is excellent in melt fluidity, tensile strength, folded-part restoring ability, and properties and can be applied to the interior material and the coating material of cars. CONSTITUTION: The thermoplastic elastomer composition contains 100pts.wt. of a polypropylene resin having a melt index of 50-300g/10min(ASTM D 1238, 230deg.C, 2.16kg), 5-150pts.wt. of a propylene-ethylene copolymer resin having a melt index of 3-50g/10min(230deg.C, 2.16kg) and a shore D hardness of less than 40(ASTM D 2240), 50-200pts.wt. of a hydrogenated styrene butadiene rubber having a melt index of more than 5g/10min(230deg.C, 2.16kg) and containing 5-20% of styrene, and 50-200pts.wt. of an ethylene-octene copolymer elastomer having Mooney viscosity of 1-10(ML1+4, ASTM D 927, 121deg.C) and a shore A hardness of less than 80(ASTM D 2240).
Abstract translation: 目的：提供一种用于形成粉末的烯烃类热塑性弹性体组合物，其熔融流动性，拉伸强度，折叠部分恢复能力和性能优异，并且可以应用于汽车的内部材料和涂料。 构成：热塑性弹性体组合物含有100pts.wt。 的熔体指数为50〜300g / 10min的聚丙烯树脂（ASTM D 1238,230℃，2.16kg），5-150pts.wt。 的熔体指数为3-50g / 10min（230℃，2.16kg），肖氏D硬度小于40的丙烯 - 乙烯共聚物树脂（ASTM D 2240），50-200pts.wt。 的熔体指数大于5g / 10min（230℃，2.16kg）并含有5-20％苯乙烯和50-200pts.wt。的氢化苯乙烯丁二烯橡胶。 的门尼粘度为1-10（ML1 + 4，ASTM D 927,121deg.C）和Shore A硬度小于80（ASTM D 2240）的乙烯 - 辛烯共聚物弹性体。
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