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    • 4. 发明授权
    • 자동차 엔진룸 커버 수지조성물
    • 汽车发动机罩用树脂组合物
    • KR100252302B1
    • 2000-04-15
    • KR1019970081213
    • 1997-12-31
    • 현대자동차주식회사
    • 손광호
    • C08L23/10C08K3/00C08K5/00C08L23/04
    • PURPOSE: A resin composition for engine room of an automobile comprising polypropylene, talc, barium sulfate, polyethylene, glass fiber, a heat-resistant stabilizer and a coupling agent is provided, which has excellent physical properties containing tensile strength, sound insulating properties, vibration-damping properties and heat resistance. CONSTITUTION: This resin composition comprises 35 to 40% by weight of polypropylene, 12 to 17% by weight of talc, 25 to 35% by weight of barium sulfate, 2 to 7% by weight of polyethylene, 8 to 12% by weight of glass fiber, 0.08 to 1.2% by weight of a heat-resistant stabilizer and 1.8 to 2.2% by weight of a coupling agent, wherein the coupling agent is silanol.
    • 目的:提供包含聚丙烯,滑石,硫酸钡,聚乙烯,玻璃纤维,耐热稳定剂和偶联剂的汽车发动机室用树脂组合物,其具有优异的物理性能,其具有拉伸强度,隔音性,振动性 阻尼性和耐热性。 构成:该树脂组合物包含35-40重量%的聚丙烯,12至17重量%的滑石,25至35重量%的硫酸钡,2至7重量%的聚乙烯,8至12重量%的聚乙烯 玻璃纤维,0.08〜1.2重量%的耐热稳定剂和1.8〜2.2重量%的偶联剂,其中偶联剂为硅烷醇。
    • 7. 发明授权
    • 차체 중도용 분체도료 조성물
    • 车身功率涂料的组成
    • KR100250827B1
    • 2000-04-01
    • KR1019970039504
    • 1997-08-20
    • 현대자동차주식회사
    • 손광호
    • C09D5/03C09D167/00C09D163/00
    • PURPOSE: A powdered paint composition for middle-path of car body is provided to improve durability, rigidity and chipping-resistance by adding bisphenol A epoxy resin, polycarboxylic acid, silica and other various pigments to a principle material, that is, acidic carboxyl terminated polyester. CONSTITUTION: A powdered paint composition for middle-path of car body comprises 20-40 wt.% of polyester resin as a principle material; 20-40 wt.% of epoxy resin as a hardener, 0.1 wt.% of imidazoles or amines as hardening catalysts; 5 wt.% of polycarboxylic acid as an additive and silica as a filler; and 20-40 wt.% of a mixture of titanium dioxide(TiO2) and calcium carbonate(CaCO3). The polyester resin as a principle material is acidic polyester resin to be treated with carboxyl groups at both ends thereof. Also, the epoxy resin as a hardener is bisphenol A type epoxy resin. The paint composition is applied to surface of a substrate by means of conventional painting methods.
    • 目的:提供一种用于车身中间路径的粉末涂料组合物,通过在原料中加入双酚A环氧树脂,多元羧酸,二氧化硅和其他各种颜料,即酸性羧基封端,提高耐久性,刚性和耐崩裂性 聚酯。 构成:用于车身中间路径的粉末涂料组合物,以20-40重量%的聚酯树脂为原料; 20-40重量%的环氧树脂作为硬化剂,0.1重量%的咪唑或胺作为硬化催化剂; 5重量%的多元羧酸作为添加剂和二氧化硅作为填料; 和20-40重量%的二氧化钛(TiO 2)和碳酸钙(CaCO 3)的混合物。 作为主要材料的聚酯树脂是在其两端用羧基处理的酸性聚酯树脂。 此外,作为硬化剂的环氧树脂是双酚A型环氧树脂。 通过常规的涂布方法将涂料组合物施加到基材的表面上。