폴리옥시메틸렌 수지 조성물
    262.
    发明公开
    폴리옥시메틸렌 수지 조성물 无效
    聚甲基乙烯树脂组合物

    公开(公告)号:KR1020130078778A

    公开(公告)日:2013-07-10

    申请号:KR1020110147897

    申请日:2011-12-30

    Abstract: PURPOSE: A polyoxymethylene resin composition is provided to have excellent mechanical strength and heat resistance, thereby reducing the physical property loss and crack generation of a molded product. CONSTITUTION: A polyoxymethylene resin composition comprises 100.0 parts by weight of a polyoxymethylene resin; 5-60 parts by weight; and 0.02-2 parts by weight of a porous organic inorganic hybrid silica compound. The porous organic inorganic hybrid silica compound is represented by chemical formula 1. In chemical formula 1, F has a structure represented by chemical formula 2: Al_2Si_2O_5 (OH)_x.M_y. In chemical formula 2, M is P, Ca, Zn, Fe, K, Mn, Mo, Ag, Mg, and Ti; X is an integer from 1-5; and y is an integer from 2-7.

    Abstract translation: 目的:提供聚甲醛树脂组合物以具有优异的机械强度和耐热性,从而降低模塑产品的物理性能损失和裂纹产生。 构成:聚甲醛树脂组合物包含100.0重量份的聚甲醛树脂; 5-60重量份; 和0.02-2重量份的多孔有机无机杂化二氧化硅化合物。 多孔有机无机杂化二氧化硅化合物由化学式1表示。在化学式1中,F具有由化学式2表示的结构:Al 2 Si_2O_5(OH)_ x.M_y。 在化学式2中,M是P,Ca,Zn,Fe,K,Mn,Mo,Ag,Mg和Ti; X是1-5的整数; y是2-7的整数。

    폴리옥시메틸렌 수지 조성물
    263.
    发明公开
    폴리옥시메틸렌 수지 조성물 无效
    聚甲基乙烯树脂组合物

    公开(公告)号:KR1020130078777A

    公开(公告)日:2013-07-10

    申请号:KR1020110147896

    申请日:2011-12-30

    Abstract: PURPOSE: A polyoxymethylene resin composition is provided to improve conductivity, flexural elasticity, and impact strength while maintaining excellent dimensional stability and chemical resistance, thereby being used in components which are to be in contact with fuel in the engine part of a vehicle. CONSTITUTION: A polyoxymethylene resin composition comprises 100.0 parts by weight of a polyoxymethylene resin; 20-60 parts by weight of a thermoplastic resin; and 1-10 parts by weight of carbon nanotubes. The carbon nanotube is a multiwall carbon nanotube and has a crystallinity IG/ID of 0.8 or more measured by Raman spectrum. The purity of the carbon nanotube measured by TGA is 80-95 %, BET is 200-300 m^2/g, and the diameter is 10-30 nm, and the carbon nanotube is doped with a polyethylene glycol resin.

    Abstract translation: 目的:提供聚甲醛树脂组合物以提高导电性,弯曲弹性和冲击强度,同时保持优异的尺寸稳定性和耐化学性,从而用于与车辆的发动机部件中的燃料接触的部件。 构成:聚甲醛树脂组合物包含100.0重量份的聚甲醛树脂; 20-60重量份的热塑性树脂; 和1-10重量份的碳纳米管。 碳纳米管是多层碳纳米管,其拉曼光谱测定结晶度IG / ID为0.8以上。 通过TGA测量的碳纳米管的纯度为80-95%,BET为200-300m 2 / g,直径为10-30nm,并且碳纳米管掺杂有聚乙二醇树脂。

    에폭시 아크릴계 광학재료용 내부이형제
    264.
    发明公开
    에폭시 아크릴계 광학재료용 내부이형제 有权
    用于生产环氧丙烯酸光学镜片的内部模具释放剂

    公开(公告)号:KR1020120065885A

    公开(公告)日:2012-06-21

    申请号:KR1020100127222

    申请日:2010-12-13

    Inventor: 장동규

    Abstract: PURPOSE: An internal release agent is provided to improve releasing performance together with improving optical properties like lightness, moldability, dyeability, heat resistance, and transparency. CONSTITUTION: An internal release agent of a phosphate ester compound is comprised in a resin composition for optical lens by the amount of 0.001-10 weight%. The resin composition consists of 30.0-80.0 weight% of an epoxy acrylate main component in chemical formula 1, and 10.0-60.0 weight% of a reactive diluent of one or more kinds. In chemical formula 1, n is 0-15, R1 is H or Ch3, and R2 is H or Br. The phosphate ester compound is in chemical formula 2.

    Abstract translation: 目的:提供内部脱模剂,以提高脱模性能,同时改善光学性能,如亮度,成型性,染色性,耐热性和透明度。 构成:在光学透镜用树脂组合物中含有0.001-10重量%的磷酸酯化合物的内释放剂。 该树脂组合物由化学式1中30.0-80.0重量%的环氧丙烯酸酯主要成分和10.0-60.0重量%的一种或多种反应性稀释剂组成。 在化学式1中,n为0-15,R1为H或Ch3,R2为H或Br。 磷酸酯化合物为化学式2。

    저복굴절성 고분자 블렌드를 포함하는 사출용 수지 조성물 및 이를 이용하여 제조된 전면 패널
    265.
    发明公开
    저복굴절성 고분자 블렌드를 포함하는 사출용 수지 조성물 및 이를 이용하여 제조된 전면 패널 有权
    用于注射成型的低生物树脂组合物和使用其制造的电视面板

    公开(公告)号:KR1020120029874A

    公开(公告)日:2012-03-27

    申请号:KR1020100091977

    申请日:2010-09-17

    CPC classification number: C08L69/00 C08K5/0016 C08L23/18 C08L25/00 C08L2201/00

    Abstract: PURPOSE: A low-birefringent resin composition is provided to reduce the weight of extrudate, to be easily molded, and to easily manufacture a panel with low birefringency and high transmittance. CONSTITUTION: A low-birefringent resin composition comprises 100.0 parts by weight of a polymer blend and 2-10 parts by weight of a superplasticizer. The polymer blend comprises 80-90 weight% of a polycarbonate resin and 10-20 weight% of negative birefringent resin. The polycarbonate resin consists of bisphenol A. The polycarbonate resin is copolymerized with one or more of trimethyl-cycloheqd-bisphenol-A, 3,3,3',3'-tetramethyl-1, l-spiro-biindane and fluorene-bisphenol-A.

    Abstract translation: 目的:提供低双折射树脂组合物以减少挤出物的重量,易于模塑,并且容易地制造具有低双折射和高透射率的面板。 构成:低双折射树脂组合物包含100.0重量份的聚合物共混物和2-10重量份的超增塑剂。 聚合物共混物包含80-90重量%的聚碳酸酯树脂和10-20重量%的负双折射树脂。 聚碳酸酯树脂由双酚A组成。聚碳酸酯树脂与一种或多种三甲基 - 环己基双酚-A,3,3,3',3'-四甲基-1,1-螺 - 双茚丹和芴双酚 - 一个。

    방열 및 전자파 차폐 특성이 우수한 장섬유 강화 열가소성 수지 조성물 및 그로부터 제조된 성형품
    268.
    发明公开
    방열 및 전자파 차폐 특성이 우수한 장섬유 강화 열가소성 수지 조성물 및 그로부터 제조된 성형품 有权
    长纤维增强热塑性树脂组合物具有优异的导热性和EMI屏蔽效果,并制备了其制品

    公开(公告)号:KR1020160083520A

    公开(公告)日:2016-07-12

    申请号:KR1020140195396

    申请日:2014-12-31

    Abstract: 본발명은방열및 전자파차폐특성이우수한장섬유강화열가소성수지조성물및 그로부터제조된성형품에관한것으로, 보다상세하게는, 폴리페닐렌설파이드수지조성물에장섬유를사용하여우수한기계적물성과전자파차폐특성을구현하고, 방열성충전재로서흑연과그래핀옥사이드를사용함으로써높은열전도도특성을동시에달성할수 있는장섬유강화열가소성수지조성물및 그로부터제조된성형품에관한것이다.

    Abstract translation: 本发明涉及具有优异的散热性和电磁波屏蔽性的长纤维增强热塑性树脂组合物及其制造的模制品。 更具体地说,本发明涉及通过使用石墨和石墨烯氧化物作为热辐射填充材料而获得高导热性的长纤维增强热塑性树脂组合物,涉及由其制造的模制品。 长纤维增强热塑性树脂组合物通过在聚苯硫醚树脂组合物中使用长纤维而具有优异的机械性能和电磁波屏蔽性能。

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