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公开(公告)号：KR100351627B1
公开(公告)日：2002-09-11
申请号：KR1020000000145
申请日：2000-01-04
Applicant: 한국화학연구원
Abstract: 본 발명은 무색 투명의 고접착성 지방족 폴리이미드 수지와 이를 이용한 폴리이미드/무기물 복합 소재에 관한 것으로서, 더욱 상세하게로는 지방족 고리 구조와 접착성 향상 기능기를 함유하는 가용성의 신규한 무색 투명의 고접착성 지방족 폴리이미드 수지와, 상기한 신규 지방족 폴리이미드 수지가 유리(glass), 전도성 유리, 알루미늄, 구리, 티타늄 또는 이들의 산화물 등의 무기소재에 코팅되어 있어 액정표시 소자의 칼라필터의 버퍼코팅판(buffer coating layer), 유리기판과 TFT 사이의 절연층 재료, 터치패널(touch panel)용 액정표시 소자의 고분자 격벽 재료 등으로의 응용에 적합한 폴리이미드/무기물 복합 소재에 관한 것이다.
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公开(公告)号：KR1020020065777A
公开(公告)日：2002-08-14
申请号：KR1020010005958
申请日：2001-02-07
Applicant: 한국화학연구원
IPC: B32B27/36
CPC classification number: B32B27/08 , B32B7/12 , B32B27/281 , B32B27/36 , B32B38/164 , B32B2037/243 , B32B2250/24 , B32B2307/306 , B32B2309/02 , B32B2309/04
Abstract: PURPOSE: A high adhesive polyimide/poly(ethylene terephthalate) compound film and a manufacturing method thereof are provided to enable the compound film to be used as a high quality adhesive film suitable for a flexible printed circuit board by virtue of improved heat-resistance, transparency, and mechanical properties thereof. CONSTITUTION: The high adhesive polyimide/poly(ethylene terephthalate) compound film comprises a thin soluble polyimide resin solution layer(1) coated on the one surface or the both surfaces of a poly(ethylene terephthalate) film(3), and a high adhesive polyester layer(2) between the film and the resin layer so as to increase an interfacial adhesive property therebetween.
Abstract translation: 目的：提供高粘合性聚酰亚胺/聚（对苯二甲酸乙二醇酯）复合膜及其制造方法，以使化合物膜能够通过改善耐热性而用作适合于柔性印刷电路板的高品质粘合剂膜， 透明性和机械性能。 构成：高粘合性聚酰亚胺/聚（对苯二甲酸乙二醇酯）复合膜包括涂覆在聚对苯二甲酸乙二醇酯膜（3）的一个表面或两个表面上的薄溶性聚酰亚胺树脂溶液层（1）和高粘合剂 聚酯层（2）在膜和树脂层之间，以增加它们之间的界面粘合性。
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公开(公告)号：KR100468052B1
公开(公告)日：2005-01-24
申请号：KR1020010060354
申请日：2001-09-28
Applicant: 한국화학연구원
IPC: C08G73/10
Abstract: PURPOSE: A polyamic acid derivative having an aliphatic ring-based side chain for a liquid crystal alignment layer is provided, to improve the heat resistance, the surface strength characteristic, the transparency, the pretilt angle of liquid crystal and the solubility of the polyamic acid derivative. CONSTITUTION: The polyamic acid derivative is represented by the formula 1, wherein n is an integer of 1-300. Preferably the polyamic acid derivative has an intrinsic viscosity of 0.3-1.5 dL/g, a molecular weight of 10,000-150,000, a glass transition temperature of 230-400 deg.C, a pretilt angle of 4-89.5 degree, and an imidization temperature of 200-300 deg.C. The polyamic acid derivative is soluble in dimethylacetamide, dimethylformamide, N-methyl-2-pyrrolidone, tetrahydrofuran, chloroform, acetone, ethyl acetate or γ-butyrolactone.
Abstract translation: 目的：提供一种用于液晶取向层的具有脂肪族环系侧链的聚酰胺酸衍生物，以提高耐热性，表面强度特性，透明性，液晶的预倾角和聚酰胺酸的溶解性 衍生物。 构成：聚酰胺酸衍生物由式1表示，其中n是1-300的整数。 优选聚酰胺酸衍生物的特性粘度为0.3-1.5dL / g，分子量为10,000-150,000，玻璃化转变温度为230-400℃，预倾角为4-89.5度，酰亚胺化温度 200-300℃。 聚酰胺酸衍生物可溶于二甲基乙酰胺，二甲基甲酰胺，N-甲基-2-吡咯烷酮，四氢呋喃，氯仿，丙酮，乙酸乙酯或γ-丁内酯。
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公开(公告)号：KR100491930B1
公开(公告)日：2005-05-27
申请号：KR1020020077803
申请日：2002-12-09
Applicant: 한국화학연구원
IPC: C08G73/10
Abstract: 본 발명은 이중결합 함유 이미드 측쇄기를 갖는 폴리아믹산 유도체에 관한 것으로서, 보다 상세하게는 지방족 테트라카르복실산이무수물과 이중결합 함유 이미드 측쇄기를 갖는 방향족 디아민을 적정비율로 포함한 혼합물을 용액중합함으로써 폴리아믹산 유도체에 이중 결합이 함유된 이미드 측쇄기를 부여하고, 이를 원료로하여 내열성, 용해성, 표면강도특성, 기계적 특성, 투명성, 액정의 수직배향성 및 특히 내러빙특성이 우수한 폴리이미드 수지 유도체를 제조할 수 있고, 액정 공정에 대한 안정성이 우수하기 때문에 수직배향형 TFT-TN 및 STN LCD용 액정배향막으로의 응용이 가능한 폴리이미드 수지 유도체를 제조할 수 있는 신규한 이중결합 함유 이미드 측쇄기를 갖는 폴리아믹산 유도체에 관한 것이다.
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公开(公告)号：KR100358075B1
公开(公告)日：2003-01-24
申请号：KR1019990053925
申请日：1999-11-30
Applicant: 한국화학연구원
Abstract: PURPOSE: A high-hardness transparent aliphatic polyimide-based nano composite material is provided to be used as core heat-resistant material of high-technology industry like various electric/electron, space/aviation etc., applies liquid crystal orientation-film for TFT-LCD required with high surface hardness, is useful as various high-technology heat-resistant structure material like film for FPCB(flexible printed circuit board) owing to low thermal expansion character. CONSTITUTION: The high-hardness transparent aliphatic polyimide-based nano composite material is characterized by nano composing 1-30wt.% of organification stratified silicate in aliphatic polyimide-based resin with below chemical formula(1) as repeat unit. However, 0≤m/n+m≤1. Organification stratified silicate is reactant of one species or higher stratified structure silicate selected from kaolinite, spentine, talc, pyrophylite, synthetic mica, montmorillonite, hectorite, saponite and one species or higher amine compound selected from chemical formula(2)(3)(4): p is integral number of 3 to 17, q is integral number of 1 to 3.
Abstract translation: 目的：提供一种高硬度透明脂肪族聚酰亚胺基纳米复合材料，可用作各种电子/电子，航天航空等高科技行业的核心耐热材料，液晶取向膜用于TFT -LCD具有高表面硬度，由于低热膨胀特性，可用作各种高科技耐热结构材料如用于FPCB（柔性印刷电路板）的膜。 一种高硬度透明脂肪族聚酰亚胺基纳米复合材料，其特征在于：在脂肪族聚酰亚胺基树脂中以重复单元（1）为下述化学式（1），纳米复合1-30重量％的有机化层状硅酸盐。 然而，0＆lt; m / n + m＆amp; le; 1; 组织分层硅酸盐是选自高岭石，废碱，滑石，叶蜡石，合成云母，蒙脱石，锂蒙脱石，皂石和选自化学式（2）（3）（4）中的一种或更多种胺化合物的一种或更多种层状结构硅酸盐的反应物 ）：p是3至17的整数，q是1至3的整数。
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Patent Agency Ranking
公开(公告)号：KR1020010049013A
公开(公告)日：2001-06-15
申请号：KR1019990053925
申请日：1999-11-30
Applicant: 한국화학연구원
Abstract: PURPOSE: A high-hardness transparent aliphatic polyimide-based nano composite material is provided to be used as core heat-resistant material of high-technology industry like various electric/electron, space/aviation etc., applies liquid crystal orientation-film for TFT-LCD required with high surface hardness, is useful as various high-technology heat-resistant structure material like film for FPCB(flexible printed circuit board) owing to low thermal expansion character. CONSTITUTION: The high-hardness transparent aliphatic polyimide-based nano composite material is characterized by nano composing 1-30wt.% of organification stratified silicate in aliphatic polyimide-based resin with below chemical formula(1) as repeat unit. However, 0≤m/n+m≤1. Organification stratified silicate is reactant of one species or higher stratified structure silicate selected from kaolinite, spentine, talc, pyrophylite, synthetic mica, montmorillonite, hectorite, saponite and one species or higher amine compound selected from chemical formula(2)(3)(4): p is integral number of 3 to 17, q is integral number of 1 to 3.
Abstract translation: 目的：提供高硬度透明脂肪族聚酰亚胺基纳米复合材料作为各种电气/电子，空间/航空等高科技行业的核心耐热材料，为TFT应用液晶取向膜 -LCD需要高表面硬度，由于热膨胀特性低，可用作FPCB薄膜（柔性印刷电路板）等各种高科技耐热结构材料。 构成：高硬度透明脂肪族聚酰亚胺基纳米复合材料的特征在于，以化学式（1）为重复单元的脂肪族聚酰亚胺基树脂中的组成层状硅酸盐为1-30重量％。 但是，0≤m/ n +m≤1。 组织层状硅酸盐是选自高岭石，废铁，滑石，叶蜡石，合成云母，蒙脱石，锂蒙脱石，皂石和一种或多种选自化学式（2）（3）（4）中的一种或多种胺化合物的一种或多种分层结构硅酸盐的反应物 ）：p为3〜17的整数，q为1〜3的整数。
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公开(公告)号：KR1020040050167A
公开(公告)日：2004-06-16
申请号：KR1020020077803
申请日：2002-12-09
Applicant: 한국화학연구원
IPC: C08G73/10
Abstract: PURPOSE: A polyamic acid derivative having an imide side chain containing double bond for a liquid crystal alignment layer and a monomer for the preparation of the polyamic acid derivative are provided, to improve heat resistance, solubility, surface strength, transparency, vertical alignment of liquid crystal and rubbing resistance. CONSTITUTION: The polyamic acid derivative is represented by the formula 1, wherein n is an integer of 1-300 and m is an integer of 1-30. Preferably the polyamic acid derivative has an intrinsic viscosity of 0.3-1.5 dL/g, a molecular weight of 10,000-150,000 g/mol, a surface pencil hardness of H to 7H, a pretilt angle of 88-89.9 degree and a pretilt angle after rubbing of 70-89.9 degree, is soluble in a solvent selected from the group consisting of dimethyl acetamide, dimethyl formamide, N-methyl-2-pyrrolidone, tetrahydrofuran, chloroform, acetone, ethyl acetate and γ-butyrolactone, and has an imidation temperature of 200-300 deg.C. The monomer is represented by the formula 2, wherein m is an integer of 1-30.
Abstract translation: 目的：提供具有用于液晶取向层的具有双键的酰亚胺侧链和用于制备聚酰胺酸衍生物的单体的聚酰胺酸衍生物，以提高液体的耐热性，溶解性，表面强度，透明性，垂直取向 水晶和耐摩擦性。 构成：聚酰胺酸衍生物由式1表示，其中n为1-300的整数，m为1-30的整数。 优选聚酰胺酸衍生物的特性粘度为0.3-1.5dL / g，分子量为10,000-150,000g / mol，表面铅笔硬度为H至7H，预倾角为88-89.9度，预倾角为 摩擦70-89.9度，可溶于选自二甲基乙酰胺，二甲基甲酰胺，N-甲基-2-吡咯烷酮，四氢呋喃，氯仿，丙酮，乙酸乙酯和γ-丁内酯的溶剂，并具有酰亚胺化温度 200-300摄氏度 单体由式2表示，其中m为1-30的整数。
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公开(公告)号：KR100369708B1
公开(公告)日：2003-02-05
申请号：KR1020010005958
申请日：2001-02-07
Applicant: 한국화학연구원
IPC: B32B27/36
Abstract: PURPOSE: A high adhesive polyimide/poly(ethylene terephthalate) compound film and a manufacturing method thereof are provided to enable the compound film to be used as a high quality adhesive film suitable for a flexible printed circuit board by virtue of improved heat-resistance, transparency, and mechanical properties thereof. CONSTITUTION: The high adhesive polyimide/poly(ethylene terephthalate) compound film comprises a thin soluble polyimide resin solution layer(1) coated on the one surface or the both surfaces of a poly(ethylene terephthalate) film(3), and a high adhesive polyester layer(2) between the film and the resin layer so as to increase an interfacial adhesive property therebetween.
Abstract translation: 目的：提供一种高粘合性聚酰亚胺/聚（对苯二甲酸乙二醇酯）化合物膜及其制造方法，以使该化合物膜能够作为适用于柔性印刷电路板的高质量粘合剂膜，由于改进的耐热性， 透明度和机械性能。 组成：高粘合性聚酰亚胺/聚（对苯二甲酸乙二醇酯）化合物膜包括涂布在聚对苯二甲酸乙二醇酯膜（3）的一个表面或两个表面上的薄溶性聚酰亚胺树脂溶液层（1） 聚酯层（2）在膜和树脂层之间以增加其间的界面粘合性能。
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公开(公告)号：KR1020010068296A
公开(公告)日：2001-07-23
申请号：KR1020000000145
申请日：2000-01-04
Applicant: 한국화학연구원
CPC classification number: C08G73/10 , C08K3/00 , C08K5/5415
Abstract: PURPOSE: A colorless and transparent aliphatic polyimide resin is provided, which has excellent heat-proof property, transparency, electricity insulating property and adhesive property, and a complex material of the polyimide resin and an inorganic compound is also provided, which has excellent interfacial adhesive property to be applied to a buffer coating layer of a color filter of a liquid crystal display, an insulating material between a glass base plate and a thin film transistor, and a polymer partitioning material of a liquid crystal display for a touch panel. CONSTITUTION: The colorless and transparent aliphatic polyimide resin having high adhesive property has a repeating unit represented by the formula (1), wherein the m/m+n is greater than 0 and smaller than 1. In the complex material of the polyimide and an inorganic compound, the surface of the inorganic material selected from the group consisting of glass, conductive glass, aluminum, copper, titanium and oxides thereof is coated by the aliphatic polyimide resin having the formula 1 as the repeating unit.
Abstract translation: 目的：提供一种无色透明的脂肪族聚酰亚胺树脂，其具有优异的耐热性，透明性，电绝缘性和粘合性，并且还提供了聚酰亚胺树脂和无机化合物的复合材料，其具有优异的界面粘合剂 适用于液晶显示器的滤色器的缓冲涂层，玻璃基板和薄膜晶体管之间的绝缘材料，以及用于触摸面板的液晶显示器的聚合物分隔材料。 构成：具有高粘合性的无色透明脂肪族聚酰亚胺树脂具有由式（1）表示的重复单元，其中m / m + n大于0且小于1.在聚酰亚胺和 无机化合物，由具有式1的脂肪族聚酰亚胺树脂作为重复单元涂覆选自玻璃，导电玻璃，铝，铜，钛及其氧化物的无机材料的表面。
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公开(公告)号：KR100491944B1
公开(公告)日：2005-05-30
申请号：KR1020020077802
申请日：2002-12-09
Applicant: 한국화학연구원
IPC: C08G73/10
Abstract: 본 발명은 이미드 고리 함유 측쇄기를 갖는 액정배향막용 폴리아믹산 유도체와 그의 제조방법에 관한 것으로서, 보다 상세하게는 지방족 고리계 산이무수물을 적정비율 이상 포함하는 산이무수물과 이미드 고리 함유 측쇄기를 갖는 방향족 디아민을 적정비율 이상 포함하는 방향족 디아민류를 용액중합함으로써, 제조된 폴리아믹산이 이미드 고리를 측쇄기로 갖게 되어 내열성과 표면강도 특성 등의 기계적특성과 투명성 및 액정의 수직 배향성이 우수한 폴리이미드 수지를 제조할 수 있는 신규한 폴리아믹산 유도체와 그의 제조방법에 관한 것이다.
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