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1. 发明授权

KR101449110B1 무도장 고광택 폴리카보네이트 수지 조성물 有权
标题翻译：非油漆和高光泽聚碳酸酯树脂组合物
公开(公告)号：KR101449110B1
公开(公告)日：2014-10-08
申请号：KR1020120086325
申请日：2012-08-07
申请人： 현대자동차주식회사 , 기아자동차주식회사 , 주식회사 엘지화학
发明人： 김대식 , 노정균 , 장경훈 , 최현준 , 김용 , 안성태 , 곽민한
IPC分类号： C08L69/00 , C08L55/02 , C08L33/04 , C08L25/12
CPC分类号： C08L69/00 , C08K5/005 , C08L25/12 , C08L51/04 , C08L51/06 , C08L55/02
摘要： 본 발명은 무도장 고광택 폴리카보네이트 수지 조성물에 관한 것으로서, 더욱 상세하게는 폴리카보네이트 수지에 아크릴로니트릴-부타디엔-스티렌(ABS), 메타아크릴레이트-부타디엔-스티렌과 같은 부타디엔계 충격 보강재와 아크릴계 충격 보강재를 혼합하고 자외선(UV) 흡수제를 첨가하여 충격강도, 내열성, 전기적 특성, 내후성 및 내광성이 우수한 폴리카보네이트 수지 조성물에 관한 것이다.

2. 发明公开

KR1020140019692A 무도장 고광택 폴리카보네이트 수지 조성물 有权
标题翻译：非涂料和高胶聚碳酸酯树脂组合物
公开(公告)号：KR1020140019692A
公开(公告)日：2014-02-17
申请号：KR1020120086325
申请日：2012-08-07
申请人： 현대자동차주식회사 , 기아자동차주식회사 , 주식회사 엘지화학
发明人： 김대식 , 노정균 , 장경훈 , 최현준 , 김용 , 안성태 , 곽민한
IPC分类号： C08L69/00 , C08L55/02 , C08L33/04 , C08L25/12
CPC分类号： C08L69/00 , C08K5/005 , C08L25/12 , C08L51/04 , C08L51/06 , C08L55/02
摘要： The present invention relates to a non-painted and highly glossy polycarbonate resin composition, more specifically to a polycarbonate resin composition: which contains a polycarbonate resin, acrylonitrile butadiene styrene (ABS), an acryl based impact absorber, and a UV absorber; and has excellent impact strength, thermal resistance, electrical properties, weathering resistance, and light resistance.
摘要翻译：本发明涉及一种非油漆高光泽聚碳酸酯树脂组合物，更具体地说涉及一种聚碳酸酯树脂组合物，其包含聚碳酸酯树脂，丙烯腈丁二烯苯乙烯（ABS），丙烯酸类抗冲击吸收剂和紫外线吸收剂; 并且具有优异的冲击强度，耐热性，电性能，耐候性和耐光性。

3. 发明公开

KR1020080103203A 내열성이 우수한 투명수지 조성물 및 이에 의해 제조된광학 등방성 필름 有权
标题翻译：具有高耐热性和光学性能的透明膜的透明组合物
公开(公告)号：KR1020080103203A
公开(公告)日：2008-11-27
申请号：KR1020070050212
申请日：2007-05-23
申请人： 주식회사 엘지화학
发明人： 곽민한 , 박봉현 , 이봉근
IPC分类号： C08L33/12 , C08L25/04 , C08K5/34
摘要： A transparent resin composition with a superior heat resistance is provided to prepare an optical isotropic film with excellent transparency and heat resistance and to be used for a liquid crystal display as a polarizer protection film with excellent humidity resistance. A transparent resin composition with a superior heat resistance comprises 10-95 weight% of polymethyl(meth)acrylate polymer; 4-60 weight% of styrene-anhydrous maleic acid-based copolymer containing a styrene compound repeating unit and a maleic anhydride acid or imidized maleic anhydride acid compound repeating unit; and 1-30 weight% of rubber.
摘要翻译：提供具有优异的耐热性的透明树脂组合物以制备具有优异的透明性和耐热性的光学各向同性膜，并且用作液晶显示器作为具有优异的耐湿性的偏振片保护膜。具有优异耐热性的透明树脂组合物包含10-95重量％的聚（甲基）丙烯酸甲酯聚合物; 含有苯乙烯化合物重复单元和马来酸酐或酰亚胺化马来酸酐酸化合物重复单元的苯乙烯 - 无水马来酸基共聚物的4-60重量％和1-30重量％的橡胶。

4. 发明公开

KR1020080065824A 내열성이 향상된 다층구조 광확산판 및 그를 포함하는 액정디스플레이 장치 有权
标题翻译：具有改善的耐热性的多层光扩散板和包含该热电阻的LIGUID晶体显示器
公开(公告)号：KR1020080065824A
公开(公告)日：2008-07-15
申请号：KR1020070002955
申请日：2007-01-10
申请人： 주식회사 엘지화학
发明人： 양현석 , 박재찬 , 김서화 , 이주화 , 이봉근 , 곽민한 , 손선모
IPC分类号： G02B5/02
CPC分类号： G02B5/0242 , C08G77/04 , G02B5/0226 , G02B5/0278 , G02B6/0053 , G02F1/133606
摘要： A multi-layered light diffusion plate having improved thermal resistance and a liquid crystal display including the same are provided to improve a viewing angle by increasing uniformity of brightness. A multi-layered light diffusion plate(1) having improved thermal resistance includes a light diffusion intermediate layer(2) and a pair of light diffusion surface layers(3) placed on both side surfaces of the light diffusion intermediate layer. A plurality of transparent particles(4) are dispersed on at least one layer among the light diffusion intermediate layer, and the first and second light diffusion surface layers. Glass transition temperatures of the first and second light diffusion surface layers are 10 degrees centigrade higher than the light diffusion intermediate layer. A total thickness of the first and second light diffusion surface layers is above 1/30 of a thickness of the light diffusion intermediate layer.
摘要翻译：提供了具有改善的热阻的多层光漫射板和包括该多层光散射板的液晶显示器，以通过增加亮度的均匀性来提高视角。具有改善的热阻的多层光漫射板（1）包括光扩散中间层（2）和放置在光扩散中间层的两个侧表面上的一对光扩散表面层（3）。多个透明颗粒（4）分散在光扩散中间层，第一和第二光扩散表面层中的至少一个层上。第一和第二光扩散表面层的玻璃化转变温度比光扩散中间层高10摄氏度。第一和第二光扩散表面层的总厚度高于光扩散中间层的厚度的1/30。

5. 发明公开

KR1020070025017A 열전도성 소재를 적용한 액정 디스플레이 장치용 백라이트유니트 有权
标题翻译：用于液晶显示的导热树脂的背光单元
公开(公告)号：KR1020070025017A
公开(公告)日：2007-03-08
申请号：KR1020050080738
申请日：2005-08-31
申请人： 주식회사 엘지화학
发明人： 이헌상 , 김응수 , 이명세 , 이봉근 , 곽민한 , 손선모
IPC分类号： G02F1/13357
CPC分类号： G02F1/133606 , G02F1/133604 , G02F2001/133628 , G02F2203/02
摘要： A back light unit using a thermal conductive material, which is used for an LCD(Liquid Crystal Display) is provided to simplify a manufacturing process and improve heat-radiating performance by forming a reflector, a lamp holder and a bottom plate using a thermal conductive resin. A back light unit of an LCD includes a reflector, a holder, and a bottom plate. The reflector is located under a lamp of the back light unit and reflects light emitted downward from the lamp. The holder holds the lamp. The plate radiates heat generated in the back light unit. The reflector, the holder and the bottom plate are formed of the same material having high thermal conductivity.
摘要翻译：提供了使用用于LCD（液晶显示器）的导热材料的背光单元，以通过形成反射器，灯座和使用导热的底板来简化制造工艺并提高散热性能树脂。 LCD的后灯单元包括反射器，保持器和底板。反射器位于后灯单元的灯下方，并反射从灯发出的向下的光。持有人拿着灯。该板辐射背光单元中产生的热量。反射器，保持器和底板由具有高导热性的相同材料形成。

6. 发明公开

KR1020150091282A 무기물이 함유된 폴리카보네이트 수지 조성물 有权
标题翻译：包含无机化合物的聚碳酸酯树脂组合物
公开(公告)号：KR1020150091282A
公开(公告)日：2015-08-10
申请号：KR1020150104058
申请日：2015-07-23
申请人： 주식회사 엘지화학
发明人： 강웅혁 , 강순곤 , 곽민한 , 안성태
IPC分类号： C08L69/00 , C08K3/00 , C08K9/06 , C08J5/08
摘要： 본발명에의한폴리카보네이트수지조성물은충격강도, 내열성, 전기적특성이우수한폴리카보네이트수지에유리섬유를강화하여강성을향상시키고, 난연제와무기물을동시에사용함으로써기존의유리섬유강화폴리카보네이트수지보다난연성을향상시킨다.
摘要翻译：本发明的聚碳酸酯树脂组合物与使用同时具有阻燃剂的现有玻璃纤维增强聚碳酸酯树脂相比，具有优异的冲击强度，耐热性和电性能以及阻燃性优异的玻璃纤维增强聚碳酸酯树脂的刚度提高，无机化合物。

7. 发明授权

KR101035116B1 편평 유리섬유 강화 내충격성 폴리카보네이트 수지 조성물 有权
标题翻译：平面纤维增强强度高的聚碳酸酯组合物
公开(公告)号：KR101035116B1
公开(公告)日：2011-05-19
申请号：KR1020100006878
申请日：2010-01-26
申请人： 주식회사 엘지화학
发明人： 이률 , 곽민한 , 안성태 , 이수경
IPC分类号： C08L69/00 , C08K7/14 , C08L33/08 , C08J5/08
摘要： PURPOSE: A polycarbonate resin composition is provided to solve the warpage of products and the lowering of surface smoothness by protruding glass fiber, thereby ensuring high rigidity and toughness. CONSTITUTION: A flat glass fiber reinforced polycarbonate resin composition comprises: 50-85 weight% of polycarbonate; 10-40 weight% of glass fiber having an epoxy silane group on the surface thereof and a rectangular or oval cross section of glass fiber cut in a longitudinal direction and an aspect ratio of 50-200; 1-10 weight% of impact reinforcing agent of a core-shell structure; and 1-10 weight% of ethylene methylacrylate copolymers.
摘要翻译：目的：提供聚碳酸酯树脂组合物，以解决产品翘曲和通过突出玻璃纤维降低表面光滑度，从而确保高刚性和韧性。构成：扁平玻璃纤维增强聚碳酸酯树脂组合物包含：50-85重量％的聚碳酸酯; 10-40重量％的表面具有环氧硅烷基的玻璃纤维和纵向切割的纵横比为50-200的玻璃纤维的矩形或椭圆形截面; 核 - 壳结构的冲击增强剂1-10重量％和1-10重量％的乙烯 - 丙烯酸甲酯共聚物。

8. 发明公开

KR1020070025018A 열전도성이 우수한 백라이트 유니트용 반사판 有权
标题翻译：背光单元具有良好导热性的反射板
公开(公告)号：KR1020070025018A
公开(公告)日：2007-03-08
申请号：KR1020050080739
申请日：2005-08-31
申请人： 주식회사 엘지화학
发明人： 이헌상 , 김응수 , 이명세 , 이봉근 , 곽민한 , 손선모
IPC分类号： G02F1/13357
CPC分类号： G02F1/133606 , G02F1/133604 , G02F2001/133628 , G02F2203/02
摘要： A reflector with high thermal conductivity for use in a back light unit is provided to effectively radiate heat generated in the back light unit by using a resin composition having high thermal conductivity. A reflector of a back light unit of an LCD(Liquid Crystal Display) is fabricated using a thermoplastic thermal conductive resin to obtain excellent heat-radiating effect through thermal conductivity of the reflector without using an additional heat sink or a special structure. The thermoplastic thermal conductive resin includes a thermoplastic resin of 10 to 95 weight% and ceramic solid of 5 to 90 weight%. The ceramic solid has thermal conductivity of higher than 300 W/mK at the normal temperature.
摘要翻译：提供用于背光单元的具有高导热性的反射器，以通过使用具有高导热性的树脂组合物来有效地辐射背光单元中产生的热。使用热塑性导热树脂制造LCD（液晶显示器）的背光单元的反射器，以通过反射器的导热性获得优异的散热效果，而不需要额外的散热器或特殊结构。热塑性导热树脂包括10至95重量％的热塑性树脂和5至90重量％的陶瓷固体。陶瓷固体在常温下的导热率高于300W / mK。

9. 发明授权

KR100529365B1 폴리프로필렌-층상구조점토 나노복합체 조성물 및 그의제조방법 有权
标题翻译：聚丙烯层状硅酸盐纳米复合物组合物及其制备方法
公开(公告)号：KR100529365B1
公开(公告)日：2005-11-21
申请号：KR1020030006000
申请日：2003-01-29
申请人： 주식회사 엘지화학
发明人： 곽민한 , 이봉근
IPC分类号： C08K3/00 , B82B3/00
摘要： 본 발명은 폴리프로필렌-층상구조점토 나노복합체 조성물 및 그의 제조방법에 관한 것으로, 특히 유기 층상구조점토를 변성 폴리프로필렌 및 폴리프로필렌 수지와 혼합하여 제조한 마스터 배치를 폴리프로필렌 수지 및 사슬연장제와 함께 용융 혼련하여 유기 층상구조점토의 박리, 분산성, 및 고분자 수지와의 친화성이 우수할 뿐만 아니라, 동시에 강성, 내열성, 내충격성 등의 기계적 물성이 현저히 향상된 폴리프로필렌-층상구조점토 나노복합체 조성물 및 그의 제조방법에 관한 것이다.

10. 发明授权

KR100431438B1 전이금속 착화합물의 형성을 이용한 유기점토 조성물 및그 제조방법 失效
标题翻译： 전이금속착화합물의형성을이용한유기점토조성물및그제조방
公开(公告)号：KR100431438B1
公开(公告)日：2004-05-14
申请号：KR1020010012666
申请日：2001-03-12
申请人： 주식회사 엘지화학
发明人： 이인수 , 이봉근 , 이민희 , 곽민한
IPC分类号： C01B33/44
摘要： PURPOSE: An organoclay composition is provided which is usefully used in preparation of clay composite of polymer having high melting point or glass transition temperature by having a longer interlayer distance and showing higher heat stability than existing organoclay, and a process for preparing the composition is provided. CONSTITUTION: The organoclay composition comprises a complex compound of transition metal cations and hydrophobic organic compound between layers of stratified clay mineral, wherein the stratified clay mineral is smectite mineral having cation substitution capability of 80 to 150 meq/100g, the transition metal cations are one or more ions selected from the group consisting of monovalent, bivalent, trivalent and quadrivalent cations of first row transition metal or second row transition metal, the first row transition metal is a metal selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn, the second row transition metal is a metal selected from the group consisting of Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag and Cd, the hydrophobic organic compound comprises electron donor functional groups and one or more hydrophobic carbon chains having 5 to 30 carbon numbers, the electron donor functional groups are one or more functional groups selected from the group consisting of aliphatic amine, aromatic amine, phosphine, arsine, and derivatives thereof, the complex compound has a coordination number of 1 to 6, and the hydrophobic organoclay comprises 25 wt.% or more of organic matter. The process for preparing the organoclay comprises the steps of a) preparing clay mineral in which cations between layers of the clay mineral are substituted into transition metal cations by dispersing the stratified clay mineral into water in which transition metal salts are dissolved, or a mixed solvent of water and alcohol; and b) forming a complex compound of transition metal cations and organic compound by adding a hydrophobic organic compound to the transition metal cation substituted clay mineral.
摘要翻译：目的：提供一种有机粘土组合物，其通过具有较长的层间距离并且显示出比现有有机粘土更高的热稳定性来制备具有高熔点或玻璃化转变温度的聚合物的粘土复合材料是有用的，且提供了用于制备该组合物的方法。组成：有机粘土组合物包含过渡金属阳离子和层状粘土矿物层之间的疏水有机化合物的复合化合物，其中层状粘土矿物是阳离子取代能力为80至150meq / 100g的绿土矿物，过渡金属阳离子为或更多的选自第一行过渡金属或第二行过渡金属的一价，二价，三价和四价阳离子的离子，第一行过渡金属是选自Sc，Ti，V，Cr， Mn，Fe，Co，Ni，Cu和Zn，第二行过渡金属是选自Y，Zr，Nb，Mo，Tc，Ru，Rh，Pd，Ag和Cd的金属，疏水有机化合物包含电子供体官能团和具有5至30个碳数的一个或多个疏水性碳链，所述电子供体官能团是选自以下的一种或多种官能团：脂族胺，芳族胺，膦，胂及其衍生物，配位化合物的配位数为1至6，并且疏水有机粘土包含25重量％或更多的有机物质。制备有机粘土的方法包括以下步骤：a）制备粘土矿物，其中通过将层状粘土矿物分散到溶解有过渡金属盐的水中或者混合溶剂中，将粘土矿物的层之间的阳离子置换成过渡金属阳离子水和酒精; 和b）通过将疏水有机化合物添加到过渡金属阳离子取代的粘土矿物中，形成过渡金属阳离子和有机化合物的配位化合物。

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