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公开(公告)号:KR102438540B1
公开(公告)日:2022-08-30
申请号:KR1020197028259
申请日:2018-03-28
IPC分类号: H01L23/373 , H01L23/15 , B32B9/00 , C04B41/83 , C08K3/38 , C08L101/12 , H05K7/20
摘要: 높은방열성을갖고, 또한열전도율의이방성이작고신뢰성이우수한전열부재를제공한다. 절연재 (A) 를포함하는제 1 표면층과, 절연재 (A) 를포함하는제 2 표면층과, 제 1 표면층과제 2 표면층사이에배치되는절연재 (B) 를포함하는중간층을포함하고, 절연재 (A) 가, 육방정질화붕소일차입자의배향도가 0.6 ∼ 1.4 인제 1 질화붕소소결체와제 1 질화붕소소결체에함침하는제 1 열경화성수지조성물을포함하는것이고, 절연재 (B) 가, 육방정질화붕소일차입자의배향도가 0.01 ∼ 0.05 인제 2 질화붕소소결체와제 2 질화붕소소결체에함침하는제 2 열경화성수지조성물을포함하는전열부재. 또한여기서배향도는, I.O.P. (The Index of Orientation Preference) 를의미하고, I.O.P. 는하기식으로산출된다. I.O.P. = (I100/I002)par./(I100/I002)perp. 여기서, (I100/I002)par. 은, 질화붕소소결체의두께방향으로평행한방향을따라측정한면의강도비이고, (I100/I002)perp. 는, 질화붕소소결체의두께방향에수직인방향을따라측정한면의강도비이고, I100 은 (100) 면의 X 선회절선의강도를나타내고, I002 는 (002) 면의 X 선회절선의강도를나타낸다.
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公开(公告)号:KR101859442B1
公开(公告)日:2018-05-23
申请号:KR1020170125773
申请日:2017-09-28
申请人: 황토코리아협동조합
IPC分类号: B28B3/20 , B28B11/06 , B28B11/08 , B28C3/00 , C04B41/83 , C04B41/87 , C04B111/00 , C04B103/00
CPC分类号: B28B3/20 , B28B11/06 , B28B11/0845 , B28C3/00 , C04B33/04 , C04B33/1305 , C04B41/83 , C04B41/87 , C04B2103/0097 , C04B2111/00025
摘要: 본발명은친환경황토보드의제조방법에관한것으로, 좀더 상세하게는친환경천연보드에천연풀과피지를첨가처리하여강도가증진되어금속등의접촉에도흠집이덜하고, 황토고유의색이그대로구현되어품질이양호할뿐만아니라원적외선및 음이온을방사시켜항상쾌적하고건강한수면을유지하도록하고수면시피로를풀어주며, 건강에도움을줄 수있으며강도가증진되고내구성이향상된친환경천연황토보드의제조방법에관한것이다. 본발명에따른친환경황토보드는강도가증진되어금속등의접촉에도크랙이나흠집발생과불량률이줄어들고, 황토고유의색이그대로구현되어품질이양호할뿐만아니라원적외선및 음이온을방사시켜항상쾌적하고건강한수면을유지하도록하고수면시피로를풀어주며, 건강에도움을줄 수있다. 또한, 천연코팅제인셀락과피지등을도포함으로써들뜸현상이나균열이생기지않으며수려한외관을제공할수 있고, 강도가높아져서셀락의기존에함유할수 있는양보다더 많은첨가가가능하여포름알데히드와같은인체에유해한성분의방사를억제하며, 뛰어난내수성을가지고, 내열성이우수하며, 방염기능이부가되고, 우수한방충, 방부, 항균, 방향, 탈취기능을촉진하는효과가있다.
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公开(公告)号:KR101851752B1
公开(公告)日:2018-04-24
申请号:KR1020160137698
申请日:2016-10-21
申请人: 에스케이씨 주식회사
IPC分类号: C04B35/52 , C04B35/622 , C04B41/83
CPC分类号: C01B32/20 , C04B35/52 , C04B35/622 , C04B41/83 , C04B35/522 , C04B35/62222
摘要: 실시예는고가의폴리이미드필름을사용하지않고저렴한비용으로높은열 전도도를갖는그라파이트시트를제조할수 있는방법에관한것이다.
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公开(公告)号:KR1020170121943A
公开(公告)日:2017-11-03
申请号:KR1020160050869
申请日:2016-04-26
发明人: 최용철
摘要: 본발명은세라믹이코팅된탄소나노튜브발열진공튜브에관한것으로, 특히열전도성을지니도록탄소나노튜브에세라믹을코팅시킨섬유를여러가닥으로분리하여솜 형태로만든탄소나노튜브발열진공튜브에관한것이다. 더상세하게는 10 나노미터에서 1000 마이크로미터크기를지닌하기탄소나노튜브와이 탄소나노튜브표면에화학적으로결합되거나물리적으로흡착되어있는하기작용기나커플링제(A)와; 이작용기나커플링제(B)를매개로탄소나노튜브에결합, 코팅되어있는하기세라믹(B)을포함하며, 전기저항을갖는탄소나노튜브복합체로구성된여러가닥의섬유가다수의중공을가지면서다수의연결부분을갖는솜형태로구성되도록한 탄소나노튜브발열진공튜브.
摘要翻译: 本发明的陶瓷是涉及一种被涂覆的CNT加热真空管,尤其以去除纤维涂覆有陶瓷碳纳米管以具有几股的热导率大约制成棉型碳纳米管加热真空管的 会的。 更具体地,具有米碳纳米管线的碳纳米管的尺寸为10nm〜1000微米化学键合到表面官能团或偶联剂,或者其是物理吸附(A)和; 向继续进行,容器或偶联剂(B)介导的偶联到碳纳米管中,向其中涂层包括陶瓷(B),而由碳纳米管复合的具有多个中空的电阻不同链的纤维 一种碳纳米管发热真空管,被构造成具有多个连接部分的棉花形式。
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公开(公告)号:KR1020130076045A
公开(公告)日:2013-07-08
申请号:KR1020110144449
申请日:2011-12-28
申请人: 전자부품연구원
IPC分类号: C04B35/628 , C04B41/83
CPC分类号: C04B35/628 , C04B41/83 , C04B2235/963
摘要: PURPOSE: A surface treating method of ceramic particles is provided to improve the solvent wettability and dispersibility of ceramic particles by treating the surfaces of the ceramic particles with an ionic polymer. CONSTITUTION: The surface property of ceramic particles, of which surfaces are treated with an ionic polymer, is possibly controlled. The ionic polymer is an anionic polymer and is one of poly (acrylic acid), poly (sodium 4-styrene sulfonate), poly (vinyl sulfonic acid), poly (sodium salt), and poly (amino acid). The ionic polymer is a cationic polymer and is one of poly (diallydimethylammonium chloride), poly (allylamine hydrochloride), poly (4-vinyl benzyl trimethyl ammonium chloride), and poly (ethylene imine). A surface treating method of ceramic particles includes the steps of: adjusting the pH of a solution containing ceramic particles using a predetermined solution; and controlling the surface property of the ceramic particles using an ionic polymer. [Reference numerals] (AA) Fe precursor
摘要翻译: 目的:提供陶瓷颗粒的表面处理方法,通过用离子聚合物处理陶瓷颗粒的表面来改善陶瓷颗粒的溶剂润湿性和分散性。 构成:可以控制表面用离子聚合物处理的陶瓷颗粒的表面性质。 离子聚合物是阴离子聚合物,是聚(丙烯酸),聚(4-苯乙烯磺酸钠),聚(乙烯基磺酸),聚(钠盐)和聚(氨基酸)之一。 离子聚合物是阳离子聚合物,是聚(二烯丙基二甲基氯化铵),聚(烯丙基胺盐酸盐),聚(4-乙烯基苄基三甲基氯化铵)和聚(亚乙基亚胺)之一。 陶瓷颗粒的表面处理方法包括以下步骤:使用预定的溶液调节含有陶瓷颗粒的溶液的pH; 并使用离子聚合物控制陶瓷颗粒的表面性质。 (标号)(AA)Fe前体
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公开(公告)号:KR1020130027983A
公开(公告)日:2013-03-18
申请号:KR1020120037697
申请日:2012-04-12
申请人: 주식회사 다이셀
摘要: PURPOSE: A solvent or a solvent composition for manufacturing a multilayer ceramic component is provided to improve the solubility of the binder resin. CONSTITUTION: A solvent for manufacturing a multilayer ceramic component contains a compound of chemical formula 1. In chemical formula 1, R1 and R2 are the same or different or a straight or a branched alkyl group. The solvent or a solvent composition for manufacturing a multilayer ceramic component contains dipropylene glycol methyl isobutyl ether or/and dipropylene glycol methyl isopentyl ether. The multilayer ceramic component is a multilayer ceramic condenser.
摘要翻译: 目的:提供用于制造多层陶瓷组分的溶剂或溶剂组合物以提高粘合剂树脂的溶解度。 构成:用于制造多层陶瓷组分的溶剂包含化学式1的化合物。在化学式1中,R 1和R 2相同或不同,或者是直链或支链烷基。 用于制造多层陶瓷组分的溶剂或溶剂组合物包含二丙二醇甲基异丁基醚或/和二丙二醇甲基异戊基醚。 多层陶瓷组件是多层陶瓷冷凝器。
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