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公开(公告)号：KR1020050043639A
公开(公告)日：2005-05-11
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.
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公开(公告)号：KR1020050043416A
公开(公告)日：2005-05-11
申请号：KR1020030078318
申请日：2003-11-06
Applicant: 제일모직주식회사
IPC: C08F2/24
CPC classification number: C08F2/24 , C08F2/20 , C08F4/04 , C08J3/24 , C08J2300/208 , G02F1/1339
Abstract: 본 발명에 따른 완전 상호침투 가교(Full-IPN) 구조를 갖는 고분자 미립자는 장쇄형 가교제, 단량체, 유용성 개시제, 및 분산 안정제를 알코올에 용해하여 분산중합한 후, 세척·건조하여 가교 시드(seed) 입자를 제조하고; 상기 가교 시드 입자를 유화제가 용해된 수용액에 재분산시켜 시드 분산체를 제조하고; 유용성 개시제가 용해된 2차 가교 단량체 및 공중합 단량체를 함께 유화제가 용해된 수용액에 별도로 유화시킨 후, 상기 시드 분산체에 첨가하여 팽윤시켜 고분자 분산체를 제조하고; 그리고 상기 고분자 분산체를 분산 안정제를 이용하여 안정화시켜 중합한 후, 세척·건조하는 단계를 포함하여 제조되는 것을 특징으로 한다. 아울러 본 발명에 따른 완전 상호침투 가교 구조를 갖는 고분자 미립자를 이용하여 액정 표시 장치(LCD)용 스페이서(spacer)를 제조할 수 있다.
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公开(公告)号：KR100480336B1
公开(公告)日：2005-04-06
申请号：KR1020010086223
申请日：2001-12-27
Applicant: 제일모직주식회사
IPC: C08J3/12
Abstract: 본 발명의 단분산성 고분자 입자의 제조방법은 (1) 폴리디메틸실록산계(Polydimethylsiloxane-base)의 가교제, 라디칼 중합이 가능한 단량체(a), 개시제, 분산안정제를 알코올상에 용해시켜, 50∼80℃의 온도에서 분산 중합하여 단분산성 가교 시드입자를 제조하는 제1단계; (2) 상기에서 제조된 가교 시드입자를 유화제가 녹아있는 수상에서 재분산시키고, 여기에 개시제가 녹아있는 단량체(b)를 도입하여 팽윤시키는 제2단계; 및 (3) 상기 팽윤된 고분자 입자를 분산안정제를 이용하여 안정화시키고, 중합시키는 제3단계로 이루어진다.
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公开(公告)号：KR100480329B1
公开(公告)日：2005-04-06
申请号：KR1020010086261
申请日：2001-12-27
Applicant: 제일모직주식회사
IPC: C08J3/12
Abstract: 본 발명의 단분산성 고분자 입자는 단량체, 다관능성 가교 단량체, 지용성 개시제, 혼합조성의 연속상 용제, 분산안정제 및 보조 분산안정제를 첨가하여 50-90 ℃의 온도범위에서 5-50 시간 동안 분산중합하여 제조되고, 상기 다관능성 가교 단량체는 단량체 전체 중량에 대하여 최소 10 중량%이상 투입되며, 상기 혼합조성의 연속상 용제는 알코올과 에테르알코올의 혼합물 또는 알코올과 벤젠계 용제와의 혼합물인 것을 특징으로 한다.
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公开(公告)号：KR1020040016624A
公开(公告)日：2004-02-25
申请号：KR1020020048887
申请日：2002-08-19
Applicant: 제일모직주식회사
IPC: C08J3/02
Abstract: PURPOSE: A method for preparing a monodisperse functional particle is provided, to obtain a polymer composite particle having various particle structures by controlling the morphology of monodisperse polymer particles. CONSTITUTION: The method comprises the steps of dissolving a monomer, an oil-soluble and a stabilizer in an alcohol and dispersion polymerizing it to prepare a seed particle; re-dispersing the seed particle in the aqueous phase where an emulsifier is dissolved, introducing a swelling agent into the seed dispersed one to swell it, and introducing the monomer where an initiator is dissolved into the seed dispersed one to swell it; and stabilizing the swollen polymer particle by using a dispersion stabilizer and polymerizing the stabilized one. Preferably a crosslinking agent is added in the first step, and the crosslinking agent is a polydimethylsiloxane-based one represented by the formula 1 or 2 (wherein R' is H or CH3 and n is an integer of 5-600); vinyl-terminated or acrylate-terminated polyoxyethylene glycol-based one, polyoxypropylene glycol-based one, or polytetramethylene glycol-based one having a molecular weight of about 500-10,000; or a reactive crosslinking agent selected from epoxy acrylate and urethane acrylate.
Abstract translation: 目的：提供制备单分散功能性颗粒的方法，通过控制单分散聚合物颗粒的形态来获得具有各种颗粒结构的聚合物复合颗粒。 方法：该方法包括将单体，油溶性和稳定剂溶解在醇中并使其分散聚合以制备种子颗粒的步骤; 将种子颗粒重新分散在溶解有乳化剂的水相中，将溶胀剂引入分散的种子中以使其膨胀，并将引发剂溶解的单体引入分散的种子中以使其膨胀; 并通过使用分散稳定剂稳定溶胀的聚合物颗粒并使其稳定化。 优选在第一步中加入交联剂，交联剂是由式1或2表示的聚二甲基硅氧烷基（其中R'为H或CH 3且n为5-600的整数）; 乙烯基封端或丙烯酸酯封端的聚氧乙烯二醇基，聚氧丙烯二醇基或聚四亚甲基二醇基的分子量约为500-10,000; 或选自环氧丙烯酸酯和氨基甲酸酯丙烯酸酯的活性交联剂。
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Patent Agency Ranking
公开(公告)号：KR101627734B1
公开(公告)日：2016-06-07
申请号：KR1020130091241
申请日：2013-07-31
Applicant: 제일모직주식회사
IPC: H01M2/16 , C09D179/08 , H01M10/052
CPC classification number: H01M2/1686 , C08G73/1039 , C08G73/1042 , C08G73/105 , C08G73/1064 , C08G73/1067 , C08G73/1078 , C08G73/1082 , C08K5/109 , C08K5/20 , C08K5/41 , C09D7/20 , C09D177/10 , C09D179/08 , H01M2/145 , H01M2/1653 , H01M10/052
Abstract: 본발명은고내열성이면서도저비점용매에서의용해도가우수한폴리아믹산을활용한, 내열성및 건조공정성이우수한코팅제조성물에관한것이다. 구체적으로본 발명은폴리아믹산및 비점이 150℃미만인저비점용매를함유하는코팅제조성물에관한것이다. 또한본 발명은상기코팅제조성물로폴리올레핀계기재필름의일면또는양면을코팅처리하여내열성을향상시킨분리막및 상기분리막을이용하여열적안정성을향상시킨전기화학전지에관한것이다.
Abstract translation: 本发明公开了具有优异的耐热性和干燥加工性的涂料组合物，利用具有高耐热性和在低沸点溶剂中溶解性优异的聚酰胺酸。 具体地，涂料组合物包括聚酰胺酸和沸点低于150℃的低沸点溶剂。此外，本文公开了通过在聚烯烃基基材的一个或两个表面上涂布涂料组合物而具有改善的耐热性的隔膜 膜和通过使用隔膜具有改进的热稳定性的电化学电池。
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公开(公告)号：KR1020140018128A
公开(公告)日：2014-02-12
申请号：KR1020130091241
申请日：2013-07-31
Applicant: 제일모직주식회사
IPC: H01M2/16 , C09D179/08 , H01M10/052
CPC classification number: H01M2/1686 , C08G73/1039 , C08G73/1042 , C08G73/105 , C08G73/1064 , C08G73/1067 , C08G73/1078 , C08G73/1082 , C08K5/109 , C08K5/20 , C08K5/41 , C09D7/20 , C09D177/10 , C09D179/08 , H01M2/145 , H01M2/1653 , H01M10/052
Abstract: The present invention relates to a coating composite having excellent heat resistance and drying processing property by using polyamic acid with high heat-resistance and excellent solubility to a low boiling point solvent. Particularly, the present invention relates to a coating composite containing polyamic acid and a low boiling point solvent of a low boiling point of less than 150 °C. Also, the present invention relates to an electrochemical battery with improved thermal stability by using a separator of which heat resistance is improved by performing a coating process on one or both sides of a polyolefin based base film. [Reference numerals] (AA) Comparative example 1; (BB) Example 1
Abstract translation: 本发明涉及通过使用具有高耐热性和对低沸点溶剂的优异溶解性的聚酰胺酸，具有优异的耐热性和干燥加工性的涂料复合材料。 特别地，本发明涉及含有聚酰胺酸和低沸点低于150℃的低沸点溶剂的涂料复合物。 另外，本发明涉及一种电化学电池，其特征在于，通过使用通过在聚烯烃类基膜的一面或两面上进行涂布工艺来提高耐热性的隔板，具有改善的热稳定性。 （附图标记）（AA）比较例1; （BB）实施例1
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公开(公告)号：KR1020140018127A
公开(公告)日：2014-02-12
申请号：KR1020130091240
申请日：2013-07-31
Applicant: 제일모직주식회사
IPC: C09D179/08 , H01M2/16 , H01M10/052
CPC classification number: H01M2/1686 , C08G73/1039 , C08G73/1042 , C08G73/105 , C08G73/1064 , C08G73/1067 , C08G73/1078 , C08G73/1082 , C08K5/109 , C08K5/20 , C08K5/41 , C09D7/20 , C09D177/10 , C09D179/08 , H01M2/145 , H01M2/1653 , H01M10/052
Abstract: The present invention relates to a coating agent composition with improved heat resistance and drying performance using polyamic acid with improved solubility in a low boiling solvent and high thermal resistance and more specifically, to a coating agent composition including polyamic acid and a low boiling solvent with a boiling point of less than 150 deg. C. Moreover, the present invention relates to a separator which provides improved heat resistance by coating one or both surfaces of a polyolefin-based base film with the coating agent composition, and an electrochemical cell which provides improved thermal stability using the separator. [Reference numerals] (AA) Comparative example 1; (BB) Example 1
Abstract translation: 本发明涉及具有改进的耐热性和使用聚酰胺酸的涂料组合物，该聚酰胺酸在低沸点溶剂中具有改善的溶解性和高耐热性，更具体地说，涉及包含聚酰胺酸和低沸点溶剂的涂料组合物， 沸点小于150度 C.此外，本发明涉及通过用涂料组合物涂布聚烯烃基底膜的一个或两个表面以及使用隔膜提供改进的热稳定性的电化学电池来提供改善的耐热性的隔膜。 （附图标记）（AA）比较例1; （BB）实施例1
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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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公开(公告)号：KR1020080056601A
公开(公告)日：2008-06-23
申请号：KR1020060129702
申请日：2006-12-18
Applicant: 제일모직주식회사
Abstract: A method for preparing a toner, and a toner prepared by the method are provided to omit a washing process by using an alkali-soluble polymer as a polymer emulsifier, thereby decreasing the manufacturing process and reducing the amount of waste water remarkably. A method for preparing a toner comprises the steps of dissolving an alkali-soluble polymer in an alkaline aqueous solution; mixing a colorant and a wax with the alkaline aqueous solution and polymerizing it to prepare a polymer latex particle; coagulating the polymer latex particle in the absence of an emulsifier, a colorant and a wax; and separating the polymerized toner and drying it. Preferably the alkali-soluble polymer is any one selected from the group consisting of an ethylene-acrylic acid copolymer, a styrene-acrylic acid copolymer and a styrene-maleic acid copolymer.
Abstract translation: 提供调色剂的制备方法和通过该方法制备的调色剂，通过使用碱溶性聚合物作为聚合物乳化剂来省略洗涤过程，从而显着降低制造工艺并减少废水的量。 调色剂的制备方法包括将碱溶性聚合物溶解在碱性水溶液中的步骤; 将着色剂和蜡与碱性水溶液混合并使其聚合以制备聚合物胶乳颗粒; 在不存在乳化剂，着色剂和蜡的情况下使聚合物胶乳颗粒凝结; 并分离聚合的调色剂并干燥。 优选地，碱溶性聚合物是选自乙烯 - 丙烯酸共聚物，苯乙烯 - 丙烯酸共聚物和苯乙烯 - 马来酸共聚物中的任何一种。
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