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公开(公告)号:KR100969046B1
公开(公告)日:2010-07-09
申请号:KR1020080011643
申请日:2008-02-05
Applicant: 현대자동차주식회사 , 부산대학교 산학협력단
Abstract: 본 발명은 경질 세그멘트를 사슬 중심에 위치시키고 카르복실기를 갖는 음이온 중심을 연질 세그멘트 말단에 위치시킨 다음, 수분산을 수행하여 새로운 분자설계를 구현하는 일련의 공정으로 낮은 이온함량, 높은 고형분을 갖는 수분산 폴리우레탄을 제조하는 방법에 관한 것이다.
저이온, 높은 고형분, 폴리우레탄, 연질 세그먼트, 카르복실기-
公开(公告)号:KR100792937B1
公开(公告)日:2008-01-08
申请号:KR1020060088706
申请日:2006-09-13
Applicant: 현대자동차주식회사 , 유한회사 피피지코리아
CPC classification number: B05D7/04 , B05D5/00 , B05D7/546 , C09D5/02 , Y10T428/31935
Abstract: A method for water-coating the surface of plastic sheets for interior materials of a vehicle is provided to form a coating film with good thermoforming performance by improving mechanical properties such as luster resistance, scratch resistance, and elongation. A method for water-coating the surface of plastic sheets for interior materials of a vehicle comprises a step for coating the surface of the plastic sheet with a primer composition and then heating and drying the plastic sheet, wherein the primer composition consists of chlorinated water-soluble olefin resin of 30~65wt.%, polyurethane resin of 2~10wt.%, water-soluble silicone resin of 1~5wt.%, a water-soluble stabilizer of 0.5~2wt.%, and the distilled water of 30~60wt.% and a step for applying a thermoplastic polycarbonate urethane composition on a film coated with the primer aqueous solution and then heating and drying the film coated with the thermoplastic polycarbonate urethane composition, wherein the thermoplastic polycarbonate urethane composition consists of aliphatic urethane of 40~60wt.%, aliphatic urethane modifying silicon polyol of 0.1~5wt.%, N-methyl-2-pyrrolidone of 3~5wt.%, a neutralizing agent of 0.1~1wt.%, and the distilled water of 30~60wt.%.
Abstract translation: 提供一种用于对车辆内部材料的塑料片的表面进行水涂覆的方法,通过改善诸如耐光泽性,耐擦伤性和伸长率的机械性能来形成具有良好热成型性能的涂膜。 用于对车辆内部材料的塑料片的表面进行水涂覆的方法包括用底漆组合物涂覆塑料片的表面,然后加热和干燥塑料片的步骤,其中底漆组合物由氯化水 - 可溶性烯烃树脂为30〜65重量%,聚氨酯树脂为2〜10重量%,水溶性硅树脂为1〜5重量%,水溶性稳定剂为0.5〜2重量%,蒸馏水为30〜 60重量%的热塑性聚碳酸酯聚氨酯组合物,以及在涂布有底漆水溶液的薄膜上涂布热塑性聚碳酸酯聚氨酯组合物,然后加热干燥涂布有热塑性聚碳酸酯聚氨酯组合物的薄膜的步骤,其中热塑性聚碳酸酯聚氨酯组合物由40〜 60重量%,脂肪族氨基甲酸酯改性硅多元醇0.1〜5重量%,N-甲基-2-吡咯烷酮3〜5重量%,中和剂0.1〜1重量%,蒸馏水30〜60重量% 。
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公开(公告)号:KR100666795B1
公开(公告)日:2007-01-09
申请号:KR1020050117221
申请日:2005-12-02
Applicant: 현대자동차주식회사 , 롯데케미칼 주식회사
Abstract: Provided is a polypropylene resin composition for one-step injection-blow molding process, which emits no bad odor, has excellent hardness, flexibility, low-temperature impact property, injection moldability and foamability, and is useful for the manufacture of an instrument panel, door trim or surface material of a car. The polypropylene resin composition for one-step injection-blow molding process comprises: (a) 5-20 wt% of a polypropylene resin selected from a propylene homopolymer and a binary polymer formed of propylene and C2-C10 alpha-olefin; (b) 50-70 wt% of an ethylene-alpha-olefin copolymer rubber comprising ethylene and 10-30 wt% of C2-C10 alpha-olefin and having a Mooney viscosity of 3-10 (ML1+4, 121 deg.C); (c) 10-30 wt% of ethylene-octene wax having an octene content of 10-40 wt% and a melt index of 500-1500g/10 min. (2.16 kg, 230 deg.C); and (d) 3-10 wt% of inorganic fillers.
Abstract translation: 本发明提供一种注塑吹塑成型方法的聚丙烯树脂组合物,其不产生恶臭,具有优异的硬度,柔韧性,低温冲击性,注塑成型性和发泡性,并且可用于制造仪表板, 车门饰面或汽车的表面材料。 用于一步注射吹塑法的聚丙烯树脂组合物包括:(a)5-20重量%的选自丙烯均聚物和由丙烯和C 2 -C 10α-烯烃形成的二元聚合物的聚丙烯树脂; (b)50-70重量%的包含乙烯和10-30重量%的C 2 -C 10α-烯烃并且门尼粘度为3-10(ML1 + 4,121℃)的乙烯-α-烯烃共聚物橡胶 ); (c)10-30重量%的辛烯含量为10-40重量%,熔体指数为500-1500克/ 10分钟的乙烯 - 辛烯蜡。 (2.16kg,230℃); 和(d)3-10重量%的无机填料。
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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:KR100475873B1
公开(公告)日:2005-03-10
申请号:KR1020020055857
申请日:2002-09-13
Applicant: 현대자동차주식회사 , 롯데케미칼 주식회사
Abstract: 본 발명은 자동자 내장재용 폴리프로필렌계 파우더 수지 조성물에 관한 것으로, 더욱 상세하게는 고용융지수를 갖는 폴리프로필렌계 삼원 공중합체; 올레핀계 고무류 및 스티렌계 고무류; 및 극성 단량체가 그라프트된 올레핀계 고무;에 가공유(Process Oil)를 적정 함량으로 포함함으로써, 저온 충격성, 내열성이 우수하고 냄새가 없으며, 프라이머 없이 표면처리제 및 우레탄 발포층과 접착이 가능한 수지 조성물을 액체 질소를 이용한 동결 분쇄를 통해 평균 입자를 200 ∼ 300 ㎛ 크기로 파우더화한 파우더 슬러쉬 몰딩 성형이 가능한 자동차 내장재 인스트루먼트 판넬(Instrument Panel, 이하 인판넬) 표피재(Skin)용 폴리프로필렌계 파우더 수지 조성물에 관한 것이다.
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公开(公告)号:KR100448115B1
公开(公告)日:2004-09-10
申请号:KR1020000072015
申请日:2000-11-30
Applicant: 현대자동차주식회사 , 하니웰코리아 주식회사
IPC: C08L77/00
CPC classification number: C09D177/06 , C08K5/3432 , C08K5/52 , C09D177/00 , C09D177/02 , C08L77/00
Abstract: The present invention relates to a polyamide resin composition having excellent weather resistance and coating adhesion property and more particularly, to the polyamide resin composition capable of direct painting without pretreatment of primer and maintaining excellent weather resistance for a long period of exposure outside by adding an appropriate amount of a weathering stabilizer and a coating adhesion improver.
Abstract translation: 本发明涉及耐候性和涂膜密合性优异的聚酰胺树脂组合物,更具体地说,涉及一种聚酰胺树脂组合物,其能够在不进行底漆预处理的情况下直接涂布,并且通过添加适当的添加剂而长时间保持优异的耐候性 耐候稳定剂和涂层粘合改进剂的量。
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公开(公告)号:KR100439816B1
公开(公告)日:2004-07-12
申请号:KR1020020003559
申请日:2002-01-22
CPC classification number: C08L23/142 , C08L23/06 , C08L23/16 , C08L27/18 , C08L91/00 , C08L91/06 , C08L2205/02 , C08L2205/035 , C08L2207/14 , C08L2312/00 , C08L2666/06 , C08L2666/02
Abstract: The present invention relates to a thermoplastic resin composition capable for being used for skin materials of automotive interior parts comprising a base composition comprising a polypropylene resin, an olefin copolymer rubber, a processing oil, and a low-density polyethylene resin or a high-density polyethylene resin; an organic peroxide crosslinking agent; a crosslingking aid; and polytetrafluoroethylene resin.
Abstract translation: 本发明涉及能够用于汽车内装部件的表皮材料的热塑性树脂组合物,其包含基础组合物,该基础组合物包含聚丙烯树脂,烯烃共聚物橡胶,加工油和低密度聚乙烯树脂或高密度 聚乙烯树脂; 有机过氧化物交联剂; 交叉协助; 和聚四氟乙烯树脂。
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公开(公告)号:KR100422733B1
公开(公告)日:2004-03-12
申请号:KR1020010027678
申请日:2001-05-21
Applicant: 현대자동차주식회사
Inventor: 정기연
CPC classification number: C08L23/10 , C08L23/0853 , C08L23/0884 , C08L2666/04
Abstract: The present invention relates to a polypropylene resin composition for automobile interior covering methods capable of calender molding and high frequency welding. More particularly, the present invention relates to the polypropylene resin composition capable of calender molding and high frequency welding, which the same comprises a reactor-type polypropylene resin with excellent melt tension, an ethylene-vinyl acetate copolymer having polarity, an ethylene-glycidyl methacrylate-methyl acrylate terpolymer and a phthalate and thus useful for the automobile interior covering materials.
Abstract translation: 本发明涉及能够进行压延成形和高频熔接的汽车内饰方法用聚丙烯树脂组合物。 更具体地说,本发明涉及能够压延成型和高频焊接的聚丙烯树脂组合物,其包括具有优异熔体张力的反应器型聚丙烯树脂,具有极性的乙烯 - 乙酸乙烯酯共聚物,乙烯 - 甲基丙烯酸缩水甘油酯 丙烯酸甲酯三元共聚物和邻苯二甲酸酯,因此可用于汽车内饰材料。
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公开(公告)号:KR1020030092575A
公开(公告)日:2003-12-06
申请号:KR1020020030281
申请日:2002-05-30
Applicant: 현대자동차주식회사
CPC classification number: C08L23/12 , C08J5/18 , C08J2300/22 , C08L23/16 , C08L53/00 , C08L2203/16 , C08L2205/02
Abstract: PURPOSE: A thermoplastic resin composition for a plastic sheet, its preparation method and a plastic sheet prepared by using the composition are provided, to improve the working range in rolling and the vacuum molding. CONSTITUTION: The composition comprises 15-80 wt% of a highly crosslinked polypropylene-based resin; 3-30 wt% of a partially crosslinked polypropylene-based resin; 3-30 wt% of a reactive polypropylene resin; 1-20 wt% of a highly crosslinked thermoplastic olefin resin; 1-30 wt% of a polypropylene homopolymer resin; 1-30 wt% of a branched polypropylene resin; and 3-50 wt% of a linear low density polyethylene resin. Preferably the partially crosslinked polypropylene-based resin is a copolymer of ethylene and propylene and has a melting index of 0.1-2 g/10 min (230 deg.C, 2,160 g); the branched polypropylene resin is a high melt strength polypropylene resin and has a melting index of 1 g/10 min (230 deg.C, 2,160 g); and the linear low density polyethylene is a copolymer or ethylene and a co-monomer and has a melting index of 1 g/10 min (230 deg.C, 2,160 g).
Abstract translation: 目的:提供一种用于塑料片的热塑性树脂组合物,其制备方法和使用该组合物制备的塑料片,以改善轧制和真空成型中的工作范围。 组成:该组合物包含15-80重量%的高度交联的聚丙烯基树脂; 3-30重量%的部分交联的聚丙烯基树脂; 3-30重量%的活性聚丙烯树脂; 1-20重量%的高度交联的热塑性烯烃树脂; 1-30重量%的聚丙烯均聚物树脂; 1-30重量%的支化聚丙烯树脂; 和3-50重量%的线性低密度聚乙烯树脂。 优选部分交联的聚丙烯基树脂是乙烯和丙烯的共聚物,其熔融指数为0.1-2g / 10min(230℃,2.160g); 支化聚丙烯树脂是熔融强度高的聚丙烯树脂,熔融指数为1g / 10min(230℃,2.160g); 线性低密度聚乙烯是共聚物或乙烯和共聚单体,其熔融指数为1g / 10min(230℃,2.160g)。
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公开(公告)号:KR1020020064154A
公开(公告)日:2002-08-07
申请号:KR1020020003559
申请日:2002-01-22
CPC classification number: C08L23/142 , C08L23/06 , C08L23/16 , C08L27/18 , C08L91/00 , C08L91/06 , C08L2205/02 , C08L2205/035 , C08L2207/14 , C08L2312/00 , C08L2666/06 , C08L2666/02
Abstract: PURPOSE: Provided is a thermoplastic resin composition excellent in extrusion and calender processability, which can be used for the surface material of interior parts of cars. CONSTITUTION: The thermoplastic resin composition contains: 100pts.wt. of a base composition comprising 5-45wt% of a polypropylene resin, 5-80wt% of an olefin-based copolymer rubber, 5-30wt% of a processing oil, and 1-30wt% of a low density polyethylene resin, a high density polyethylene resin, or a mixture thereof, wherein the polypropylene resin is an atactic polymer produced from a block or random copolymer of propylene and an alpha-olefin monomer; 0.01-5pts.wt. of an organic peroxide-based crosslinking agent; 0.01-5pts.wt. of a crosslinking aid; and 0.5-5pts.wt. of polytetrafluoroethylene.
Abstract translation: 目的:提供挤出和压延加工性优异的热塑性树脂组合物,其可用于汽车内部部件的表面材料。 构成:热塑性树脂组合物含有:100pts.wt。 的基础组合物,其包含5-45wt%的聚丙烯树脂,5-80wt%的烯烃基共聚物橡胶,5-30wt%的加工油和1-30wt%的低密度聚乙烯树脂,高密度 聚乙烯树脂或其混合物,其中聚丙烯树脂是由丙烯和α-烯烃单体的嵌段或无规共聚物制备的无规立构聚合物; 0.01-5pts.wt。 的有机过氧化物类交联剂; 0.01-5pts.wt。 的交联助剂; 和0.5-5pts.wt。 的聚四氟乙烯。
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