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公开(公告)号：KR1020080093740A
公开(公告)日：2008-10-22
申请号：KR1020070037897
申请日：2007-04-18
Applicant: 한국생산기술연구원
IPC: G02F1/167
CPC classification number: G02F1/167 , B41J3/4076 , G02F2001/1674 , G02F2001/1678 , G09G3/344
Abstract: A fluent particle and a collision charging type of an electronic paper display device comprising the same are provided to enable an aerogel layer having high surface lubrication and high roughness to cover the whole core particle in the fluent particle, thereby reducing cohesion between particles and increasing the stability of external additives caused by a high specific surface area to improve durability. A fluent particle(20) includes a core particle(21) including polymer resin and an aerogel layer(22) surrounding the outside of the core particle. Aerogel includes a metal oxide of which the specific surface area is in a range of 100 to 1500m2/g. As the specific surface area of the aerogel is expanded, the roughness of a surface is increased, and the separation of external additives is reducted.
Abstract translation: 提供流动粒子和碰撞充电式的包括该电子纸显示装置的电子纸显示装置，以使得具有高表面润滑性和高粗糙度的气凝胶层能够覆盖流动颗粒中的整个核心颗粒，从而降低颗粒之间的内聚力并增加 外部添加剂的稳定性由高比表面积引起，提高耐久性。 流动颗粒（20）包括包含聚合物树脂的核心颗粒（21）和围绕核心颗粒外部的气凝胶层（22）。 气凝胶包括比表面积为100〜1500m 2 / g的金属氧化物。 随着气凝胶的比表面积膨胀，表面的粗糙度增加，外部添加剂的分离被还原。
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公开(公告)号：KR1020080071319A
公开(公告)日：2008-08-04
申请号：KR1020070009390
申请日：2007-01-30
Applicant: 한국생산기술연구원
Abstract: A silicone rubber, and a method for preparing the silicone rubber are provided to improve gas barrier property, to reduce moisture penetration and to decrease compression set. A silicone rubber comprises a crosslinked product of an organic polysiloxane represented by the formula 1 and a silane compound represented by R3_(4-m) SiR4_m, wherein X is a halogen atom, a hydroxyl group, a C1-C5 alkoxy group, an ester group or a carboxylic acid group; R1 and R2 are a C1-C10 alkyl group, a C6-C20 arylene group or a C6-C20 alkylarylene group; R3 and R4 are independently a hydroxyl group or a C1-C5 alkoxy group; n is an integer of 10-10,000; and m is an integer of 0-4.
Abstract translation: 提供硅橡胶和制备硅橡胶的方法以改善阻气性，减少水分渗透并降低压缩永久变形。 硅橡胶包含由式1表示的有机聚硅氧烷和由R3_（4-m）SiR4_m表示的硅烷化合物的交联产物，其中X是卤素原子，羟基，C1-C5烷氧基，酯 基团或羧酸基团; R1和R2是C1-C10烷基，C6-C20亚芳基或C6-C20烷基亚芳基; R3和R4独立地是羟基或C1-C5烷氧基; n为10〜10000的整数; m为0-4的整数。
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公开(公告)号：KR1020080055698A
公开(公告)日：2008-06-19
申请号：KR1020070129947
申请日：2007-12-13
Applicant: 한국생산기술연구원
Abstract: A high-hardness optical film, a polarizer having the same, and a display device are provided to prevent a hard coating layer from being broken by forming a rigid layer between a base film and the hard coating layer. A high-hardness optical film includes a plastic base film(10), a rigid layer(20), and a hard coating layer(30). The rigid layer is formed on one surface of the plastic base film. A thermosetting resin and an optical curing resin are mixed at a ratio 6-9:1-4 w%. The hard coating layer is formed on the rigid layer. The thermosetting resin and the optical curing resin include at least one functional group which is selected from the group consisting of an unsaturated coupling group, an epoxy group, and a urethane group.
Abstract translation: 提供高硬度光学膜，具有该光学膜的偏振片和显示装置，以防止在基膜和硬涂层之间形成刚性层而使硬涂层破裂。 高硬度光学膜包括塑料基膜（10），刚性层（20）和硬涂层（30）。 刚性层形成在塑料基膜的一个表面上。 热固性树脂和光学固化树脂以6-9：1-4％的比例混合。 硬涂层形成在刚性层上。 热固性树脂和光固化树脂包括至少一种选自不饱和键合基团，环氧基团和氨基甲酸酯基团的官能团。
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公开(公告)号：KR1020080054235A
公开(公告)日：2008-06-17
申请号：KR1020060126557
申请日：2006-12-12
Applicant: 한국생산기술연구원
Abstract: An insulating pipe equipped with an aerogel-insulation sheet is provided to improve insulation efficiency by forming an internal pipe and an aerogel-insulation sheet. An insulating pipe equipped with an aerogel-insulation sheet comprises an internal pipe(2) and an aerogel-insulating sheet(10). The aerogel-insulating sheet surrounds the internal pipe to reduce heat transfer between the inside and the outside of the internal pipe. An outer pipe(4) surrounds the aerogel-insulation sheet. The aerogel-insulating sheet includes a ring shape sheet or at least two curved line sheet. The aerogel-insulating sheet includes a needle punching non-woven fabric and an aerogel-particles filled in the needle punching non-woven fabric.
Abstract translation: 提供配备有气凝胶绝缘片的绝缘管，以通过形成内管和气凝胶绝缘片来提高绝缘效率。 配备有气凝胶绝缘片的绝缘管包括内管（2）和气凝胶绝缘片（10）。 气凝胶绝缘片围绕内管，以减少内管内和外侧之间的热传递。 外管（4）围绕气凝胶绝缘片。 气凝胶绝缘片包括环形片或至少两条曲线片。 气凝胶绝缘片包括针刺无纺布和填充在针刺无纺布中的气凝胶颗粒。
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公开(公告)号：KR1020070114668A
公开(公告)日：2007-12-04
申请号：KR1020070052358
申请日：2007-05-29
Applicant: 한국생산기술연구원
IPC: C01B33/158 , C01B33/157 , C01B33/14
CPC classification number: C01B33/1585 , B01J13/0091 , C01P2006/32
Abstract: An aerogel and a method for manufacturing the same are provided to produce an aerogel having a thermosetting property as well as adiabatic property, insulation property, porosity, and transparency, by reforming a surface of the aerogel with epoxy groups. A wet gel is prepared by a sol-gel process of aerogel precursor such as metal alkoxide or water glass. A surface of the wet gel is reformed with epoxy groups by submerging the wet gel into a mixture solution of epoxy groups containing silane compound and alcohol. The wet gel, of which the surface is reformed with epoxy groups, is dried.
Abstract translation: 提供气凝胶及其制造方法，通过用环氧基改性气凝胶的表面来制备具有热固性，绝热性，绝缘性，孔隙率和透明度的气凝胶。 通过气凝胶前体如金属醇盐或水玻璃的溶胶 - 凝胶法制备湿凝胶。 通过将湿凝胶浸入含有硅烷化合物和醇的环氧基团的混合溶液中，将湿凝胶的表面重整为环氧基。 将表面用环氧基团重整的湿凝胶干燥。
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Patent Agency Ranking
公开(公告)号：KR101898526B1
公开(公告)日：2018-09-14
申请号：KR1020130035546
申请日：2013-04-02
Applicant: 한국생산기술연구원
IPC: C07F7/08 , C07D407/12 , C08L63/00 , H01L29/72
CPC classification number: C08G59/306 , C07D303/26 , C07D303/28 , C07F7/1804 , C08G59/22 , C08G59/3281 , C08G59/38 , C08K7/14
Abstract: 본발명은복합체에서우수한내열특성, 구체적으로, 복합체에서낮은열팽창계수(CTE, Coefficient of Thermal Expansion)와높은유리전이온도상승효과를나타내며별도의실란커플링제를필요로하지않는알콕시실릴계에폭시화합물, 이를포함하는조성물, 경화물, 이의용도및 및알콕시실릴기를갖는에폭시화합물의제조방법에관한것이다. 따라서, 본발명에의하면, 에폭시기및 알콕시실릴기를갖는에폭시화합물; 및이러한에폭시화합물과경화제, 충전제및/또는반응촉매등을포함하는조성물, 이의경화물및 전자부품등 이의다양한용도가제공된다. 본발명에의한새로운알콕시실릴기를갖는에폭시화합물을포함하는에폭시조성물은복합체및/또는경화물에서, 알콕시실릴기와충전제(섬유및/또는입자)와의화학반응및 알콕시실릴기간의화학반응에의한화학결합형성으로, 향상된내열특성, 즉, 에폭시복합체의 CTE가감소되고유리전이온도상승또는유리전이온도를나타내지않는(이하, 'Tg 리스'라함) 효과를나타낸다. 나아가, 본발명에의한알콕시실릴기를갖는에폭시화합물을포함하는경화물은알콕시실릴기의도입에의해, 우수한난연성을나타낸다.
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公开(公告)号：KR101863111B1
公开(公告)日：2018-06-01
申请号：KR1020130078347
申请日：2013-07-04
Applicant: 한국생산기술연구원
IPC: C08L63/04 , C08G59/30 , C07D303/04 , C08J5/24
CPC classification number: C08G59/1494 , C07D303/04 , C07F7/1804 , C08G59/08 , C08G59/1433 , C08K3/36 , C08K7/14 , C08L63/04 , C08L2205/02
Abstract: 본발명은경화에의한복합체형성시, 낮은열팽창계수(CTE, Coefficient of Thermal Expansion) 및높은유리전이상승효과를나타내며별도의실란커플링제를필요로하지않는알콕시실릴기를갖는노볼락계에폭시화합물, 이의제조방법, 이를포함하는에폭시조성물및 경화물에관한것이다. 본발명의일 실시형태에의하면, 화학식Ⅰ-1 내지 I-4의알콕시실릴기를갖는노볼락계에폭시화합물, 노볼락계에폭시화합물의에폭시화, 알케닐화및 알콕시실릴화에의한화학식Ⅰ-1 내지 I-4의알콕시실릴기를갖는노볼락계에폭시화합물의제조방법, 노볼락계에폭시화합물의에폭시화및 알콕시실릴화에의한화학식Ⅰ-1 내지 I-4의알콕시실릴기를갖는노볼락계에폭시화합물의제조방법, 화학식Ⅰ-1 내지 I-4의알콕시실릴기를갖는노볼락계에폭시화합물을포함하는에폭시조성물; 및경화물이제공된다. 본발명에의한새로운알콕시실릴기를갖는노보락계에폭시화합물을포함하는조성물의복합체인경화물은에폭시화합물중 알콕시실릴기와충전제의화학적결합뿐만아니라알콕시실릴기를갖는에폭시화합물의알콕시실릴기간의화합결합에의해에폭시복합체형성시, 화합결합효율이향상된다. 따라서, 낮은 CTE 및높은유리전이온도를나타낸다.
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公开(公告)号：KR101422659B1
公开(公告)日：2014-07-23
申请号：KR1020110044645
申请日：2011-05-12
IPC: C07D407/12 , C08J5/18 , C07D301/10
CPC classification number: C07D407/12 , C08G65/18 , C08G65/22 , C08J5/04 , C08J5/043 , Y10T428/24994 , Y10T442/10 , Y10T442/2951 , Y10T442/2992
Abstract: 본 발명은 하기 화학식 1로 표시되는 옥세탄-사이클릭 에폭시계 화합물과 그 제조방법을 제공한다. 하기 화학식 1로 표시되는 옥세탄-사이클릭 에폭시계 화합물을 바인더로 포함하는 복합시트는 우수한 유연성을 가지면서내열특성, 광학성질, 내크랙성, 기계적 물성 및 공정성이 우수하여 디스플레이 기판에 바람직하게 적용될 수 있다:
[화학식 1]
(상기에서 R
1 은 메틸기 또는 에틸기임).-
公开(公告)号：KR1020140009029A
公开(公告)日：2014-01-22
申请号：KR1020130078347
申请日：2013-07-04
Applicant: 한국생산기술연구원
IPC: C08L63/04 , C08G59/30 , C07D303/04 , C08J5/24
CPC classification number: C08G59/1494 , C07D303/04 , C07F7/1836 , C08G59/08 , C08G59/1433 , C08K3/36 , C08K7/14 , C08L63/04 , C08L2205/02
Abstract: The present invention relates to: a novolac-based epoxy compound having an alkoxysilyl group, whose compound does not require a separate silane coupling agent and exhibits a low coefficient of thermal expansion (CTE) and high glass transition in a synergistic effect, when forming a composite material by curing; a preparing method thereof; and an epoxy composition and cured product comprising the same. According to one mode of the embodiment of the present invention, provided are: a novolac-based epoxy compound having an alkoxysilyl group of chemical formula I-1 to I-4; a method for preparing a novolac-based epoxy compound having an alkoxysilyl group of chemical formula I-1 to I-4 by means of the epoxidation, alkenylation and alkoxysilylation of a novolac-based epoxy compound; a method for preparing a novolac-based epoxy compound having an alkoxysilyl group of chemical formula I-1 to I-4 by means of the epoxidation and alkoxysilylation of a novolac-based epoxy compound; and an epoxy composition comprising a novolac-based epoxy compound having an alkoxysilyl group of chemical formula I-1 to I-4; and provided also is a cured product. A cured product constituted by a composite product of the composition comprising the novolac-based epoxy compound having an alkoxysilyl group of a novel kind according to the present invention has improved chemical bonding efficiency when forming an epoxy composite by means of chemical bonding between the alkoxysilyl groups of the epoxy compound having alkoxysilyl groups, and chemical bonding of a filler with the alkoxysilyl groups in the epoxy compound. Consequently, a low CTE and high glass transition temperature are exhibited. [Reference numerals] (AA) Example 1; (BB) Dimensional change (쨉m); (CC) Temperature (°C)
Abstract translation: 本发明涉及：具有烷氧基甲硅烷基的酚醛清漆型环氧化合物，其化合物不需要单独的硅烷偶联剂，并且当形成共聚物时，显示出低的热膨胀系数（CTE）和高的玻璃化转变 复合材料通过固化; 其制备方法; 和环氧组合物和包含其的固化产物。 根据本发明实施方案的一种模式，提供了具有化学式I-1至I-4的烷氧基甲硅烷基的酚醛清漆基环氧化合物; 一种通过酚醛清漆型环氧化合物的环氧化，烯基化和烷氧基化制备具有化学式I-1至I-4的烷氧基甲硅烷基的酚醛清漆基环氧化合物的方法; 一种通过酚醛清漆型环氧化合物的环氧化和烷氧基化制备具有化学式I-1至I-4的烷氧基甲硅烷基的酚醛清漆基环氧化合物的方法; 和包含具有化学式I-1至I-4的烷氧基甲硅烷基的酚醛清漆基环氧化合物的环氧组合物; 并且还提供固化产物。 由包含本发明的新型烷氧基甲硅烷基的基于酚醛清漆的环氧化合物的组合物的复合产物构成的固化产物在通过烷氧基甲硅烷基之间的化学键合形成环氧复合材料时具有改善的化学键合效率 的具有烷氧基甲硅烷基的环氧化合物，以及填料与环氧化合物中的烷氧基甲硅烷基的化学键合。 因此，表现出低CTE和高玻璃化转变温度。 （标号）（AA）实施例1; （BB）尺寸变化（쨉m）; （CC）温度（℃）
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公开(公告)号：KR101298539B1
公开(公告)日：2013-08-27
申请号：KR1020110041200
申请日：2011-04-29
Applicant: 한국생산기술연구원
IPC: C07C261/02 , C08G73/06 , C08L75/12
Abstract: 본 발명은 경화반응시 OH기가 생성되지 않으며, 낮은 열팽창계수를 나타내는 특정한 구조로 인하여 개선된 내열성, 개선된 열팽창성, 저흡습성 및 저유전율을 나타내는 새로운 시아네이트 수지 및 이의 제조방법에 관한 것이다. 본 발명에 의하면, 하기 화학식 1 내지 3의 시아네이트 수지 및 이의 제조방법에 제공된다.
(1)
(2)
(3)
(상기 화학식 1, 2 및 3에서, A 및 B의 코어 구조는 각각 비스페놀-A계 구조, 비페닐계 구조, 나프탈렌계 구조, 카도계 구조, 안트라센계 구조, 폴리아로메틱 구조 및 액정계 화합물 구조로 구성되는 그룹으로부터 독립적으로 선택되는 것으로, 같거나 다를 수 있으며, 상기 화학식 1에서 반복단위의 수 n은 1 내지 10의 정수이며, 상기 화학식 3에서 반복단위의 수 m은 1 내지 10의 정수이다.)
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