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    • 132. 发明公开
    • 도금용 폴리아미드 수지 조성물
    • 用于涂料的聚酰胺树脂组合物
    • KR1020010016710A
    • 2001-03-05
    • KR1019990031739
    • 1999-08-02
    • 현대자동차주식회사주식회사 코오롱에코플라스틱 주식회사
    • 박봉현박은하이명재이용철
    • C08L77/00
    • C08L77/00C08K3/34C08K5/5415C08L51/04C08L55/02C08L77/02C08L2207/53
    • PURPOSE: Provided is a polyamide composition for coating parts of cars, electric and electronic parts, which is excellent in adhesive strength, appearance heat-resistance, weather-resistance, and stiffness. CONSTITUTION: The polyamide composition comprises: 40-75 wt% of polyamide 6 or polyamide 66; 10-20 wt% of modified ABS resin copolymerized by 45-60 wt% of conjugated diene-based rubber, 15-30 wt% of an aromatic vinyl compound, 15-30 wt% of a vinyl cyan compound, and 5-15 wt% of an alkyl ester acrylate; 3-8 wt% of a core-shell structure compatibilizer having butadiene rubber as a core component and methylmethacrylate as a shell component and 2-5 pts.wt. of an unsaturated compound containing oxilane; 10-30 wt% of talc as an inorganic filler.
    • 目的:提供一种用于涂覆汽车,电气和电子零件的部件的聚酰胺组合物,其粘合强度,外观耐热性,耐候性和刚度优异。 构成:聚酰胺组合物包含:40-75重量%的聚酰胺6或聚酰胺66; 10重量%的由45-60重量%的共轭二烯系橡胶共聚的改性ABS树脂,15-30重量%的芳族乙烯基化合物,15-30重量%的乙烯基青色化合物和5-15重量% %的丙烯酸烷基酯; 具有丁二烯橡胶为核心成分的核 - 壳结构相容剂3-8wt%,甲基丙烯酸甲酯为壳组分,2-5重量% 的含有氧代硅烷的不饱和化合物; 10-30重量%的滑石作为无机填料。
    • 133. 发明公开
    • 내마모성 실리콘계 코팅제 조성물
    • 耐磨硅胶涂料组合物
    • KR1020010003015A
    • 2001-01-15
    • KR1019990023124
    • 1999-06-19
    • 현대자동차주식회사한국과학기술원
    • 임양수박봉현이성준김진백이재준신범수조갑성
    • C09D183/06
    • C09D183/04C08K5/0025
    • PURPOSE: The coating composition prepared by adding dicyandiamide as a curing catalyst to a silicon-based coating composition comprising a silanol partial condensate and a colloidal silica dispersion is provided, which has excellent abrasion resistance and adhesion property and can store at ordinary temperatures and is excellent in low temperatures cross-linking curing and simplifies coating processes without changing mechanical and mechanical properties. CONSTITUTION: In a silicon-based coating composition comprising a silanol partial condensate and a colloidal silica dispersion, the composition contains a silanol partial condensate having a particle diameter of 2 to 30 micrometer and a colloidal silica dispersion in a weight ratio of 30 to 80 and 20 to 70% by weight and 0.05 to 2.5% by weight of dicyandiamide as a curing catalyst based on the solids content of the mixtures. The composition is suitable for coating an automobile part, optical material, building material and electrical material.
    • 目的:提供通过将双氰胺作为固化催化剂添加到包含硅烷醇部分缩合物和胶体二氧化硅分散体的硅系涂料组合物中制备的涂料组合物,其具有优异的耐磨性和粘合性,并且可以在常温下储存并且是优异的 在低温下交联固化,简化了涂层工艺,而不改变机械和机械性能。 构成:在包含硅烷醇部分缩合物和胶体二氧化硅分散体的硅基涂料组合物中,该组合物含有粒径为2至30微米的硅烷醇部分缩合物和重量比为30至80的胶体二氧化硅分散体和 20至70重量%和0.05至2.5重量%的双氰胺作为固化催化剂,基于混合物的固体含量。 该组合物适用于涂覆汽车部件,光学材料,建筑材料和电气材料。
    • 134. 实用新型
    • 자동차의 범퍼장치
    • BUMPER APPARATUS
    • KR200177108Y1
    • 2000-05-01
    • KR2019960057425
    • 1996-12-26
    • 현대자동차주식회사
    • 박봉현
    • B60R19/18
    • 본 고안은 자동차의 범퍼(bumper)장치에 관한 것으로, 범퍼 커버(11)와 백빔(12)의 사이에 충격을 1차로 흡수하는 에너지 업소버 폼(13)과, 상기 에너지 업소버 폼(13)를 탄력적으로 지지하는 고탄성 스틸(steel) 재질의 탄성부재(14)와, 상기 에너지 업소버 폼(13)에 결합됨과 아울러 외주연부가 백 빔(12)의 외주연부에 지지되어 충격을 2차로 흡수하는 고탄성 스틸 재질의 충격 흡수부재(15)와, 상기 충격 흡수부재(15)와 범퍼 커버(11)의 내측에 수납되어 백 빔(12)과 함께 충격을 3차로 흡수하는 GMT(16)('PP+GF')를 삽입 설치하여 구성함으로써 자동차의 중량 과다 및 경충돌시 덴트(dent) 현상을 방지하고, 범퍼 커버(11)의 처짐 및 표면 웨이브(wave) 현상을 방지하며, 에너지 업소버 폼(13) 등의 내장폼이 유동되는 현상을 방지하도록 한 것이다.
    • 135. 发明授权
    • 폴리에스테르계 얼로이 수지 조성물
    • 聚酯合金树脂组合物
    • KR100254813B1
    • 2000-05-01
    • KR1019970041437
    • 1997-08-27
    • 현대자동차주식회사
    • 박봉현
    • C08L69/00C08L67/02
    • PURPOSE: A polyester-based polymer alloy resin composition reduced in gloss while improving various physical properties such as heat resistance and impact strength by adding a low gloss acrylonitrile-butadiene-styrene copolymer to a polyester-based polymer is provided, which can be effectively used for material of plastic parts requiring low gloss as exterior and interior parts of an automobile. CONSTITUTION: The polyester-based polymer alloy resin composition comprises 30 to 90% by weight of polycarbonate, 10 to 60% by weight of polybutylene terephthalate, 0 to 30% by weight of an impact reinforcing agent and 3 to 20% by weight of a low gloss acrylonitrile-butadiene-styrene copolymer. The composition reduces the cost of production by omitting a coating process and contributes to the prevention of environment pollution.
    • 目的:提供通过向聚酯类聚合物中添加低光泽丙烯腈 - 丁二烯 - 苯乙烯共聚物来改善各种物理性能如耐热性和冲击强度的聚酯类聚合物合金树脂组合物,其可以有效地使用 对于需要低光泽的塑料部件的材料,作为汽车的外部和内部部件。 构成:聚酯类聚合物合金树脂组合物含有30〜90重量%的聚碳酸酯,10〜60重量%的聚对苯二甲酸丁二醇酯,0〜30重量%的冲击增强剂和3〜20重量% 低光泽丙烯腈 - 丁二烯 - 苯乙烯共聚物。 该组合物通过省略涂布工艺降低生产成本,并有助于防止环境污染。
    • 136. 发明授权
    • 열가소성수지조성물
    • 热塑性树脂组合物
    • KR100252296B1
    • 2000-04-15
    • KR1019970064033
    • 1997-11-28
    • 현대자동차주식회사
    • 박봉현
    • C08L67/02C08L9/00C08L69/00C08L77/00
    • PURPOSE: A thermoplastic resin composition for injection bumper beam by using acrylonitrile-butadiene-styrene, ethylmethacrylate butadiene-styrene, polyamide and other additives is provided, which is light and economic and has excellent impact strength and bending elastic modulus. CONSTITUTION: In a resin composition comprising polybutylene terephthalate resin and polycarbonate resin as a main component, the composition comprises 20 to 40% by weight of polybutylene terephthalate, 15 to 30% by weight of polycarbonate, 20 to 30% by weight of acrylonitrile-butadiene-styrene resin, 10 to 17% by weight of methylmethacrylate butadiene-styrene resin(MBS), 1 to 10% by weight of polyamide resin, and 1 to 5% by weight of conventional additives.
    • 目的:提供使用丙烯腈 - 丁二烯 - 苯乙烯,甲基丙烯酸丁酯 - 苯乙烯,聚酰胺等添加剂的注射保险杠用热塑性树脂组合物,其经济性好,冲击强度和弯曲弹性模量优异。 构成:在以聚对苯二甲酸丁二醇酯树脂和聚碳酸酯树脂为主要成分的树脂组合物中,组合物包含20〜40重量%的聚对苯二甲酸丁二醇酯,15〜30重量%的聚碳酸酯,20〜30重量%的丙烯腈 - 丁二烯 10〜17重量%的甲基丙烯酸甲酯丁二烯 - 苯乙烯树脂(MBS),1〜10重量%的聚酰胺树脂和1〜5重量%的常规添加剂。