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    파우더 슬러쉬 몰딩 성형용 폴리프로필렌계 수지 조성물
    41.
    发明公开
    파우더 슬러쉬 몰딩 성형용 폴리프로필렌계 수지 조성물 失效
    基于聚丙烯的聚酯树脂组合物，其包含基于聚丙烯的橡胶，基于苯乙烯的橡胶和乙烯-α-烯烃共聚物橡胶

    公开(公告)号：KR1020040084293A

    公开(公告)日：2004-10-06

    申请号：KR1020030019263

    申请日：2003-03-27

    Applicant: 현대자동차주식회사 ,  롯데케미칼 주식회사

    Inventor： 정기연 ,  이승욱

    IPC: C08L23/10 ,  C08L25/10 ,  C08L23/08 ,  C08L91/06

    CPC classification number: C08L23/16 ,  C08L9/06 ,  C08L23/10 ,  C08L23/12 ,  C08L53/02 ,  C08L2666/02 ,  C08L91/06 ,  C08L2666/06 ,  C08L2666/04

    Abstract: PURPOSE: Provided is a polypropylene-based resin composition having excellent hardness, flexibility, heat resistance, low temperature impact property and powder slush molding property without odor. A manufacturing method of a instrument panel skin material for automobile interior using the above resin composition is also provided. CONSTITUTION: The polypropylene-based resin composition comprises (A) 1-40 parts by weight of polypropylene-based rubber; (B) 10-50 parts by weight of styrene-based rubber; (C) 10-50 parts by weight of ethylene-alpha-olefin copolymer rubber; (D) 1-20 parts by weight of processing oil; and (E) 1-30 parts by weight of polypropylene wax, based on 100 parts by weight of total composition. The manufacturing method of an exterior instrument panel for automobile interior comprises low temperature freeze pulverizing the above resin composition in an average particle size of 200-300 micrometer under liquid nitrogen and powder slush molding.

    Abstract translation: 目的：提供具有优异的硬度，柔韧性，耐热性，低温冲击性和无气味的粉末成型性的聚丙烯系树脂组合物。 还提供了使用上述树脂组合物的用于汽车内部的仪表板表皮材料的制造方法。 构成：聚丙烯类树脂组合物含有（A）1-40重量份聚丙烯系橡胶; （B）10-50重量份苯乙烯基橡胶; （C）10-50重量份乙烯-α-烯烃共聚物橡胶; （D）1-20重量份的加工油; 和（E）1-30重量份的聚丙烯蜡，基于100重量份的总组合物。 用于汽车内部的外部仪表板的制造方法包括在液氮和粉末搪塑成型下，将平均粒径为200-300微米的上述树脂组合物进行低温冷冻粉碎。

    자동차 내장표피재용 폴리프로필렌계 수지 조성물
    42.
    发明公开
    자동차 내장표피재용 폴리프로필렌계 수지 조성물 失效
    汽车内表面材料聚丙烯树脂组合物

    公开(公告)号：KR1020020088297A

    公开(公告)日：2002-11-27

    申请号：KR1020010027678

    申请日：2001-05-21

    Applicant: 현대자동차주식회사

    Inventor： 정기연

    IPC: C08L23/14 ,  C08L33/08 ,  C08L31/04 ,  C08K5/09

    CPC classification number: C08L23/10 ,  C08L23/0853 ,  C08L23/0884 ,  C08L2666/04

    Abstract: PURPOSE: Provided is a polypropylene resin composition for interior surface material of automobile, which can be subjected to calender processing and high frequency welding. CONSTITUTION: The polypropylene resin composition comprises (A) 45-55 wt% of reactor type polypropylene resin which is a copolymer of propylene and C2 monomer or C4-C10 monomer; (B) 20-30 wt% of ethylene-glycidyl methacrylate-methylacrylate trimer; (C) 20-30 wt% of ethylene-vinyl acetate copolymer; and (D) 4-6 wt% of phthalate compound. The reactor type polypropylene resin(A) comprises 18-30 wt% of C2 monomer or C4-C10 monomer, and has melt index of 1 g/10 minutes(230 deg.C) or less. The ethylene-vinyl acetate copolymer comprises 20-30 wt% of vinyl acetate, and has melt index of 2-4 g/10 minutes(190 deg.C).

    Abstract translation: 目的：提供一种用于汽车内表面材料的聚丙烯树脂组合物，其可进行压延加工和高频焊接。 构成：聚丙烯树脂组合物包含（A）45-55重量％的反应器型聚丙烯树脂，其是丙烯和C2单体或C4-C10单体的共聚物; （B）20-30重量％的乙烯 - 甲基丙烯酸缩水甘油酯 - 甲基丙烯酸酯三聚体; （C）20-30重量％的乙烯 - 乙酸乙烯酯共聚物; 和（D）4-6重量％的邻苯二甲酸酯化合物。 反应器型聚丙烯树脂（A）含有18〜30重量％的C2单体或C4-C10单体，熔体指数为1g / 10分钟（230℃）以下。 乙烯 - 乙酸乙烯酯共聚物包含20-30重量％的乙酸乙烯酯，熔体指数为2-4克/ 10分钟（190℃）。

    폴리아미드 수지 조성물
    43.
    发明公开
    폴리아미드 수지 조성물 失效
    聚酰胺树脂组合物

    公开(公告)号：KR1020020042217A

    公开(公告)日：2002-06-05

    申请号：KR1020000072015

    申请日：2000-11-30

    Applicant: 현대자동차주식회사 ,  하니웰코리아 주식회사

    Inventor： 정기연 ,  이상록 ,  서희원

    IPC: C08L77/00

    CPC classification number: C09D177/06 ,  C08K5/3432 ,  C08K5/52 ,  C09D177/00 ,  C09D177/02 ,  C08L77/00

    Abstract: PURPOSE: Provided is a polyamide resin composition excellent in weather-resistant stability and coating property, which contains a weather-resistant stabilizer and a coating adhesion improving agent, therefore, can coat directly without a primer treatment. CONSTITUTION: The polyamide resin composition comprises: 30-99pts.wt. of a polyamide resin obtained by polycondensing one or more than two kinds of epsilon-caprolactam, amino caproate, 7-amino heptanoic acid, alpha-piperidone, and etc. or polycondensing one or more than two kinds of diacids and diamines; 1-65pts.wt. of a reinforcing filler such as glass fiber, glass bead, glass flake, mica, talc, carbon fiber, and etc.; 0.1-5pts.wt. of the hindered amine-based weather-resistant stabilizer having a molecular weight of 3000-4000; 0.1-5pts.wt. of the coating adhesion improving agent selected from an antioxidant, a heat stabilizer, an antistatic agent, and a fire retardant agent containing phosphorus.

    Abstract translation: 目的：提供耐候稳定性和涂布性优异的聚酰胺树脂组合物，其含有耐候稳定剂和涂层附着力改善剂，因此可以直接涂布而不进行底漆处理。 构成：聚酰胺树脂组合物包含：30-99pts.wt。 通过缩聚一种或多于两种ε-己内酰胺，己酸己酸酯，7-氨基庚酸，α-哌啶酮等或缩聚一种或两种以上二酸和二胺得到的聚酰胺树脂; 1-65pts.wt。 玻璃纤维，玻璃珠，玻璃鳞片，云母，滑石，碳纤维等增强填料; 0.1-5pts.wt。 的分子量为3000-4000的受阻胺类耐候稳定剂; 0.1-5pts.wt。 的选自抗氧化剂，热稳定剂，抗静电剂和含磷阻燃剂的涂料粘合改性剂。

    파우더 슬러쉬 몰딩 공정용 마이크로 펠릿형 열가소성 폴리우레탄 조성물 및 그 제조방법
    46.
    发明授权
    파우더 슬러쉬 몰딩 공정용 마이크로 펠릿형 열가소성 폴리우레탄 조성물 및 그 제조방법 有权
    微丸型热塑性聚氨酯弹性体粉末成型法的组合物及其制备方法

    公开(公告)号：KR101637604B1

    公开(公告)日：2016-07-07

    申请号：KR1020100110653

    申请日：2010-11-08

    Applicant: 현대자동차주식회사 ,  기아자동차주식회사 ,  롯데케미칼 주식회사

    Inventor： 한인수 ,  김근영 ,  정기연 ,  조성민 ,  권순재

    IPC: C08L75/04 ,  C08G18/40 ,  C08G18/70 ,  C08J5/00

    Abstract: 본발명은파우더슬러쉬몰딩공정용마이크로펠릿형열가소성폴리우레탄조성물및 그제조방법에관한것으로서, 더욱상세하게는 3종의폴리올, 이소시아네이트, 쇄연장제및 내광안정제를함유하는마이크로펠릿형의파우더슬러쉬몰딩용열가소성폴리우레탄조성물에관한것이며, 또한 3종의폴리올, 이소시아네이트, 쇄연장제및 내광안정제를반응형압출기에투입하여중합물을압출한다음, 이를언더워터커팅펠릿타이저로커팅하여구형의마이크로펠릿으로성형함으로써파우더슬러쉬몰딩용열가소성폴리우레탄조성물을제조하는방법에관한것이다. 본발명의폴리우레탄조성물은기계적물성, 내광성, 내열성, 내가수분해성및 탈형성이우수하고, 냉동분쇄과정등의전처리과정없이바로파우더슬러쉬몰딩공정에이용가능하므로, 인스트루먼트판넬, 도어트림, 플로어콘솔, 암레스트등의자동차내장표피재등으로유용하게적용할수 있다.

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