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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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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：KR1020020013980A
公开(公告)日：2002-02-25
申请号：KR1020000046257
申请日：2000-08-10
Applicant: 한국화학연구원
CPC classification number: C08J7/042 , C08J5/18 , C08L67/00 , C09D133/24
Abstract: PURPOSE: A polyester/polyamide hybrid film is provided in which heat resistance, transparency and interfacial adhesive property are greatly improved by coating a mixture of a polyamide resin solution and a polyamic acid solution on an aromatic polyester film to a thin film, and a method for manufacturing the same is provided. CONSTITUTION: The polyester/polyamide hybrid film having superior adhesive property is characterized in that a mixed resin of soluble polyamide of the following Chemical Formula(II) and polyamic acid of the following Chemical Formula(III) is coated on one or both surfaces of an aromatic polyester film represented as in the following Chemical Formula(I) to a thin film. In the chemical formulae, m and n are integers greater than 1, X is -CH2- or -O-.
Abstract translation: 目的：提供一种聚酯/聚酰胺混合膜，其通过将芳族聚酯膜上的聚酰胺树脂溶液和聚酰胺酸溶液的混合物涂布在薄膜上而大大提高耐热性，透明性和界面粘合性， 提供制造相同的。 构成：具有优异粘合性的聚酯/聚酰胺混合薄膜的特征在于，将以下化学式（II）的可溶性聚酰胺和下述化学式（III）的聚酰胺酸的混合树脂涂覆在 芳族聚酯膜如下述化学式（I）所示。 在化学式中，m和n是大于1的整数，X是-CH 2 - 或-O-。
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公开(公告)号：KR100364253B1
公开(公告)日：2002-12-12
申请号：KR1020000046257
申请日：2000-08-10
Applicant: 한국화학연구원
Abstract: 본 발명은 내열성 및 접착성이 우수한 폴리에스테르/폴리이미드계 복합 필름 및 그의 제조방법에 관한 것으로서, 기존 폴리에스테르 수지의 특성을 거의 그대로 유지하면서도 내열성이 특히 우수하여, 투명 내열소재로 사용할 수 있는 새로운 형태의 폴리에스테르/폴리이미드 복합 필름에 관한 것이다.
본 발명에서는 필름 계면의 접착성 향상을 위해 폴리아믹산이 5~95 몰% 도입된 지방족 고리계 가용성 폴리이미드 수지혼합물 용액을 폴리에스테르 필름 위에 박막 코팅함으로써, 내열성, 접착성, 기계적 특성 이 우수한 신규 가용성 폴리이미드/ 폴리에스테르 복합 필름을 제조하고 제조된 폴리에스테르 복합 필름은 230℃ 이상의 고온에서 사용이 가능하다.
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