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公开(公告)号：KR1020100065692A
公开(公告)日：2010-06-17
申请号：KR1020080124156
申请日：2008-12-08
Applicant: 제일모직주식회사
CPC classification number: C01B33/38 , C01B33/1585 , C01B33/22 , C01P2004/20 , C01P2006/10 , C01P2006/12
Abstract: PURPOSE: An inorganic material - aerogel composite and a manufacturing method of the inorganic material - aerogel complex are provided to improve workability by enhancing the density, and to improve workability, thermal insulation, the flame retardancy, heat resistance, and gas barrier property by adding resin. CONSTITUTION: An inorganic material - aerogel composite of sheet-like structure comprises 0.1 ~ 95 wt% of an inorganic material. The inorganic material - aerogel composite has 50 ~ 99 % of porosity, and 100 ~ 1000 m^2/ g of a specific surface area. The inorganic material and aerogel of are connected by chemical bond. The density of aerogel is 0.1 ~ 0.3 g / cm^3. A manufacturing method of the inorganic material - aerogel complex comprises the following steps: preparing a mixture which mixes a water glass solution which is ion-exchanged andan aqueous solution in which the inorganic materials are dispersed; gelating the mixture by adjusting pH; and forming the inorganic material - aerogel complex powder.
Abstract translation: 目的：提供无机材料 - 气凝胶复合材料和无机材料 - 气凝胶复合体的制造方法，通过增加密度提高加工性能，并通过添加添加剂来提高加工性，隔热性，阻燃性，耐热性和阻气性 树脂。 构成：无机材料 - 片状结构的气凝胶复合材料包含0.1〜95重量％的无机材料。 无机材料 - 气凝胶复合材料的孔隙率为50〜99％，比表面积为100〜1000 m ^ 2 / g。 无机材料和气凝胶通过化学键连接。 气凝胶的密度为0.1〜0.3g / cm 3。 无机材料 - 气凝胶络合物的制造方法包括以下步骤：制备将离子交换的水玻璃溶液与其中分散有无机材料的水溶液混合的混合物; 通过调节pH凝胶化混合物; 并形成无机材料 - 气凝胶复合粉末。
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公开(公告)号：KR100960621B1
公开(公告)日：2010-06-07
申请号：KR1020070135805
申请日：2007-12-21
Applicant: 제일모직주식회사
IPC: C08F257/02 , C08F265/06 , C08J3/12
Abstract: 본 발명은 시드입자 분산액에 가교성 단량체, 그라프트 단량체 및 비닐계 단량체를 포함하는 단량체 혼합물, 유화제 및 개시제가 혼합된 수성 에멀젼을 첨가하여 팽윤시키고, 상기 팽윤된 혼합물을 중합하는 단계를 포함하여 이루어지는 단분산 고분자 입자를 제조하는 방법에 있어서, 상기 시드입자 분산액에 분산된 시드입자는 무유화 중합으로 제조된 것을 특징으로 하는 단분산 고분자 입자의 제조방법에 관한 것이다. 본 발명에 따라 단분산 고분자 입자를 제조하는 경우 무유화 중합으로부터 얻어진 0.5∼3 ㎛의 크기입자를 시드(seed)로 하여 이를 제1차 팽윤만으로 1∼30 ㎛ 크기의 단분산 고분자 입자를 제조할 수 있다.
무유화 중합법, 시드중합법, 코어-쉘, 광확산성, 단분산, 입자-
公开(公告)号：KR1020100036104A
公开(公告)日：2010-04-07
申请号：KR1020080095562
申请日：2008-09-29
Applicant: 제일모직주식회사
Abstract: PURPOSE: A polymer-coated aerogel is provided to improve processability while maintaining low thermal conductivity, and to ensure excellent insulation property and miscibility with a resin. CONSTITUTION: A polymer-coated aerogel(1) comprises aerogel(11) and a polymer(12) coating a part or whole surface of the aerogel. 1-100 % of the outer surface of the aerogel is coated. The thermal conductivity of the polymer-coated aerogel is 0.007-0.10 W/m·K. Rg (the radius of gyration of the coating plymer) > Rp (the pore size of aerogel) at 10~60 °C.
Abstract translation: 目的：提供聚合物涂覆的气凝胶，以保持低导热性，同时保持优异的绝缘性能和与树脂的混溶性，从而提高加工性能。 构成：聚合物涂覆的气凝胶（1）包含气凝胶（11）和涂覆气凝胶的一部分或全部表面的聚合物（12）。 气凝胶的外表面的1-100％被涂覆。 聚合物涂覆气凝胶的导热率为0.007-0.10W / m·K。 Rg（涂层聚合物的回转半径）> Rp（气凝胶的孔径）在10〜60℃。
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公开(公告)号：KR1020090067965A
公开(公告)日：2009-06-25
申请号：KR1020070135805
申请日：2007-12-21
Applicant: 제일모직주식회사
IPC: C08F257/02 , C08F265/06 , C08J3/12
CPC classification number: C08F257/02 , C08F2/24 , C08F265/06 , C08J3/12
Abstract: A method for manufacturing a monodisperse polymer particle is provided to manufacture the monodisperse polymer particle of the range of 1~30 mum and lessen process time. A method for manufacturing a monodisperse polymer particle comprises: a step of mixing aqueous emulsion in which monomer mixture containing seed particle disperse solution, crosslinking monomer, graft monomer and vinyl based monomer, emulsifier and initiator are mixed; a step of polymerizing the mixture; and a step of free-emulsion polymerizing to produce the seed particle dispersed in a seed particle disperse solution. The seed particle is polymerized by dispersing vinyl based monomer and polymerization control agent in the dispersing medium containing water.
Abstract translation: 提供单分散聚合物颗粒的制造方法，制造1〜30μm范围的单分散聚合物粒子，缩短处理时间。 制造单分散聚合物粒子的方法包括：混合含有种子粒子分散溶液的单体混合物，交联单体，接枝单体和乙烯基类单体，乳化剂和引发剂的水性乳液混合的工序; 使混合物聚合的步骤; 以及自由乳液聚合以分散在种子颗粒分散溶液中的种子颗粒的步骤。 种子颗粒通过将乙烯基类单体和聚合控制剂分散在含水分散介质中而聚合。
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公开(公告)号：KR1020080058610A
公开(公告)日：2008-06-26
申请号：KR1020060132488
申请日：2006-12-22
Applicant: 제일모직주식회사
IPC: C08J5/18 , G02F1/1341
Abstract: An insulated conductive particle is provided to facilitate removal of an insulation layer upon the connection to an electrode, and to realize excellent conductivity along the z-axis and insulation property in the xy plane direction, as well as high insulation and conduction reliability and solvent resistance. An insulated conductive particle comprises: a conductive particle(10) having a protrusion, which comprises a matrix particle(11), a first metal layer(12) coated on the surface of the matrix particle, a protrusion(13) formed discontinuously on the surface of the first metal layer, and a second metal layer(14) formed on the surface of the first metal layer having the protrusion; and an insulation particle(2) fixed discontinuously to the surface of the conductive particle having a protrusion. The insulation particle has a diameter larger than the height of the protrusion, and 20% or less of the diameter of the conductive particle having a protrusion. Upon the connection to an electrode, the insulation particle is removed from its original position so that the conductive particle having a protrusion and an electrode make electric connection with each other.
Abstract translation: 提供绝缘导电颗粒以便于在与电极连接时去除绝缘层，并且在xy平面方向上实现沿Z轴的优异导电性和绝缘性，以及高绝缘和导电可靠性和耐溶剂性 。 绝缘导电颗粒包括：具有突起的导电颗粒（10），其包括基质颗粒（11），涂覆在基质颗粒表面上的第一金属层（12），在基体颗粒表面上不连续形成的突起（13） 第一金属层的表面和形成在具有突起的第一金属层的表面上的第二金属层（14） 以及绝缘颗粒（2），其不连续地固定到具有突起的导电颗粒的表面上。 绝缘粒子的直径大于突起的高度，并且具有突起的导电性粒子的直径的20％以下。 在连接到电极时，绝缘颗粒从其原始位置移除，使得具有突起和电极的导电颗粒彼此电连接。
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Patent Agency Ranking
公开(公告)号：KR100815471B1
公开(公告)日：2008-03-20
申请号：KR1020060134004
申请日：2006-12-26
Applicant: 제일모직주식회사
Abstract: A polymer resin-based particle is provided to realize an excellent compression deformation ratio and deformation recovery ratio, and to accomplish an effective connection of microelectrodes having a pitch interval of 40 micrometers or less and chip-on-glass connection. A polymer resin-based particle is obtained by polymerizing 100 wt% of a monomer mixture containing 1-50 wt% of a crosslinkable monomer having an urethane bond and 50-99 wt% of additional monomers. The additional monomer is at least one selected from the group consisting of crosslinkable monomers including divinyl benzene, ethylene glycol di(meth)acrylate, propylene glycol di(meth)acrylate, trimethylolpropane tri(meth)acrylate and glycerol tri(meth)acrylate, and non-crosslinkable monomers including styrene, methyl (meth)acrylate, ethyl (meth)acrylate, n-butyl (meth)acrylate, t-butyl (meth)acrylate, 2-ethylhexyl acrylate, 2-hydroxyethyl (meth)acrylate, polyethylene glycol (meth)acrylate, glycidyl (meth)acrylate, vinyl acetate, (meth)acrylic acid, alkyl (meth)acrylamide and (meth)acrylonitrile, and has an average particle diameter of 0.1-20 micrometers, an aspect ratio less than 1.5, a coefficient of variation less than 20%, a crosslinking density of 50 mol/m^3 or higher, a 10% K value of 150-350 kgf/mm^2, and a compression recovery ratio of 30% or higher.
Abstract translation: 提供聚合物树脂基颗粒以实现优异的压缩变形率和变形恢复率，并且实现具有40微米或更小的间距间隔和玻璃上连接的微电极的有效连接。 通过聚合100重量％的含有1-50重量％具有氨基甲酸酯键的可交联单体和50-99重量％的另外的单体的单体混合物获得聚合物树脂基颗粒。 另外的单体是选自包括二乙烯基苯，乙二醇二（甲基）丙烯酸酯，丙二醇二（甲基）丙烯酸酯，三羟甲基丙烷三（甲基）丙烯酸酯和三（甲基）丙烯酸甘油酯）的交联性单体中的至少一种，以及 非交联性单体，包括苯乙烯，（甲基）丙烯酸甲酯，（甲基）丙烯酸乙酯，（甲基）丙烯酸正丁酯，（甲基）丙烯酸叔丁酯，丙烯酸2-乙基己酯，（甲基） （甲基）丙烯酸酯，（甲基）丙烯酸缩水甘油酯，乙酸乙烯酯，（甲基）丙烯酸，（甲基）丙烯酸烷基酯和（甲基）丙烯腈，平均粒径为0.1-20微米，纵横比小于1.5， 变异系数小于20％，交联密度为50mol / m 3或更高，10％K值为150-350kgf / mm ^ 2，压缩恢复率为30％以上。
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公开(公告)号：KR100772423B1
公开(公告)日：2007-11-01
申请号：KR1020060131846
申请日：2006-12-21
Applicant: 제일모직주식회사
IPC: C08F279/00 , C08J3/12 , C08J3/26 , G02F1/13
CPC classification number: C08F265/06 , C08F4/34 , C08J3/12 , C08J3/26 , G02F1/13
Abstract: A method for preparing a monodisperse crosslinked polymer fine particle, a monodisperse crosslinked polymer fine particle prepared by the method, a spacer for LCD using the fine particle, and a conductive fine particle using the fine particle are provided to reduce the distribution of particle size, to increase compression modulus and the recovery after compression deformation. A method for preparing a monodisperse crosslinked polymer fine particle comprises the steps of adding a mixture comprising 3-10 parts by weight of an oil-soluble initiator dissolved in 100 parts by weight of a vinyl monomer mixture containing 50 wt% or more of a crosslinking vinyl monomer to an aqueous solution where a surfactant is dissolved to prepare an aqueous emulsion; adding the aqueous emulsion to a monodisperse seed particle dispersion so as to swell it by 20-300 times by weight; and polymerizing the swollen mixture.
Abstract translation: 制备单分散交联聚合物细颗粒的方法，通过该方法制备的单分散交联聚合物细颗粒，使用该微粒的LCD用间隔物和使用该微粒的导电性微粒，以减小粒径分布， 增加压缩模量和压缩变形后的恢复。 制备单分散交联聚合物细颗粒的方法包括以下步骤：将包含3-10重量份溶于100重量份的含有50重量％或更多交联的乙烯基单体混合物的油溶性引发剂的混合物 乙烯基单体与其中溶解表面活性剂以制备水性乳液的水溶液; 将水乳液加入到单分散种子颗粒分散体中，使其膨胀20-300倍重量; 并使溶胀的混合物聚合。
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公开(公告)号：KR100621463B1
公开(公告)日：2006-09-13
申请号：KR1020040088203
申请日：2004-11-02
Applicant: 제일모직주식회사
IPC: H01B3/10
CPC classification number: H01B1/22 , H05K3/323 , H05K2201/0221 , H05K2201/0224 , H05K2201/0233 , Y10T428/24942 , Y10T428/25
Abstract: 본 발명에 따른 절연 전도성 미립자는 평균입경 1∼10 ㎛ 크기의 기재수지 미립자(41)의 표면에 0.01∼0.1 ㎛ 두께의 니켈 층(42) 및 0.03∼0.3 ㎛ 두께의 금 층(43)이 순차적으로 도금되어 있고, 상기 금 층 표면에 0.05∼1 ㎛ 두께의 무기절연층(44, 45)이 연속적 또는 불연속적으로 피복된 것을 특징으로 한다. 또한, 본 발명에 따른 이방전도성 필름은 상기 절연 전도성 미립자를 10,000∼80,000 개/㎟ 함유하는 것을 특징으로 한다.
절연 전도성 미립자, 무기 절연층, 이방 전도성 필름-
公开(公告)号：KR1020060035249A
公开(公告)日：2006-04-26
申请号：KR1020040084656
申请日：2004-10-22
Applicant: 제일모직주식회사
CPC classification number: H01B1/00 , C09J7/20 , C09J9/02 , C09J11/02 , C09J2201/602
Abstract: 본 발명에 따른 절연 전도성 미립자는 (A) 고분자 미립자 표면에 금속층이 피복된 전도성 미립자(33) 및 (B) 관능성 단량체를 포함하는 가교 공중합체로 구성된 절연 고착성 미립자(34)로 이루어지고, 상기 전도성 미립자와 절연 고착성 미립자는 상호 물리적 / 화학적 친화력에 의하여 불연속적으로 고정되어 복합화된 구조를 이루면서, 이방 전도성 필름(4)에 분산 함유되어 가압에 의한 회로 접속 시 가압 방향에 있는 절연성 미립자가 이동/제거되어 가압 방향(z축 방향)으로만 전기적 접속이 이루어지고, 가압에 대한 수직 방향(x축과 y축 방향)은 절연성이 유지되는 것을 특징으로 한다.
절연 전도성 미립자, 이방 전도성 접착 필름, 고정화, 표면 관능성, LCD 패키징-
公开(公告)号：KR1020100130811A
公开(公告)日：2010-12-14
申请号：KR1020090049517
申请日：2009-06-04
Applicant: 제일모직주식회사
IPC: G02B5/02 , G02F1/1335
Abstract: PURPOSE: A light diffusion film using the aerogel coated polymer is provided to improve the light property by modifying the surface of the aerogel having the internal bubbles to a polymer. CONSTITUTION: An aerogel(1) covered with the polymer is formed by covering the surface of an aerogel(11) with polymer(12). The polymer is used in order to coat the whole or a part of the surface of the aerogel. The aerogel and the polymer are physically or chemically combined. The aerogel can be covered with the polymer which is 1 to 100%, preferably 50 to 100%, further preferably, 75 to 100%.
Abstract translation: 目的：提供使用气凝胶涂覆的聚合物的光扩散膜，以通过将具有内部气泡的气凝胶的表面改性为聚合物来改善光特性。 构成：用聚合物（12）覆盖气凝胶（11）的表面形成由聚合物覆盖的气凝胶（1）。 使用聚合物以涂覆气凝胶的整个或一部分表面。 气凝胶和聚合物物理或化学组合。 气凝胶可以用1〜100％，优选为50〜100％，进一步优选为75〜100％的聚合物覆盖。
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