公开(公告)号：WO2018008959A1

公开(公告)日：2018-01-11

申请号：PCT/KR2017/007132

申请日：2017-07-05

Applicant: 한국화학연구원 ,  타코마테크놀러지 주식회사

Inventor： 이창진 ,  이재민 ,  아민샤히드 ,  조성윤 ,  윤성철 ,  이영철 ,  유미선 ,  송복주 ,  김근수 ,  남소연

IPC: G03F7/028 ,  C07D209/82 ,  C07D209/86 ,  G03F7/027

Abstract: 본 발명은 광가교 반응에서 광 개시제로 유용한 옥심에스터 페닐카바졸 화합물을 제공한다. 구체적으로는 상기 옥심에스터 구조의 질소원자와 이중 결합하는 탄소원자가 결합되며, (C 1 -C 20 ) 알킬기 또는 (C 6 -C 20 ) 알릴기와도 직접 결합되어 있는 구조를 갖는 것을 특징으로 한다. 본 발명에 따른 화합물 및 이를 포함하는 광중합 조성물은 용해성이 향상되며 광감도가 우수하고, 잔막율, 패턴 안정성 및 레지스트의 밀착력이 우수하므로, LCD의 블랙레지스트, 칼라레지스트, 오버코트, 칼럼스페이서, 유기절연막 등에 유용하다.

Abstract translation: 本发明提供可用作光交联反应中的光引发剂的肟酯苯基咔唑化合物。 具体而言，自耦合到所述双键的碳原子和肟酯结构的氮原子上，（C <子> 1 -C <子> 20 ）烷基或（C <子> 6 20 ）。 包含所述化合物，并根据本发明的相同的光聚合的组合物改进了溶解性和光灵敏度优异，并且残留的涂膜，由于图案的密合性是稳定的和抗蚀剂优异，液晶黑色抗蚀剂，彩色抗蚀剂，和外涂层，所述柱状间隔物，有机绝缘膜 这很有用。

公开(公告)号：KR101897411B1

公开(公告)日：2018-09-12

申请号：KR1020170085198

申请日：2017-07-05

Applicant: 한국화학연구원 ,  타코마테크놀러지 주식회사

Inventor： 이창진 ,  이재민 ,  샤하드아민 ,  조성윤 ,  윤성철 ,  이영철 ,  유미선 ,  송복주 ,  김근수 ,  남소연

IPC: G03F7/028 ,  C07D209/82 ,  C07D209/86 ,  G03F7/027

CPC classification number: C07D209/82 ,  C07D209/86 ,  G03F7/027 ,  G03F7/028

Abstract: 본발명은광가교반응에서광 개시제로유용한옥심에스터페닐카바졸화합물을제공한다. 구체적으로는상기옥심에스터구조의질소원자와이중결합하는탄소원자가결합되며, (C-C) 알킬기또는 (C-C) 알릴기와도직접결합되어있는구조를갖는것을특징으로한다. 본발명에따른화합물및 이를포함하는광중합조성물은용해성이향상되며광감도가우수하고, 잔막율, 패턴안정성및 레지스트의밀착력이우수하므로, LCD의블랙레지스트, 칼라레지스트, 오버코트, 칼럼스페이서, 유기절연막등에유용하다.

公开(公告)号：KR100366147B1

公开(公告)日：2003-01-14

申请号：KR1020000004917

申请日：2000-02-01

Applicant: 한국화학연구원

Inventor： 최길영 ,  이미혜 ,  이재흥 ,  김근수 ,  정은영

IPC: C08K5/54 ,  B82Y30/00

Abstract: PURPOSE: Provided are a polyimide nano complex material with high crystallinity and its preparation method. The material is heat resistant, has low thermal expansion and good mechanical property and is used in industrial machines, electronic parts and in automobiles as heat resistant material. CONSTITUTION: The material is prepared by adding polyimide (PI) of formula 1 or its precursor polyamic acid solution into 1-30 wt.% of organo-aluminosilicate of layered structure dispersed in solution such as dimethylacetamide or N-methyl-2-pyrrolidone, stirring at room temp. for 1-24 hours and heat treating at 80-200deg.C. The PI or polyamic resins have average Mw. of 20,000-300,000g/mol, 0.3-1.5dL/g viscosity and 200-400deg.C glass transition temperature. The aminosilicate layer has 10-50 angstrom of thickness and 1,000-5,000 angstrom of length. Ammonium salts of aliphatic or aromatic hydrocarbon are introduced between the aminosilicate layers in order to increase the affinity with PI polymers.

Abstract translation: 目的：提供一种结晶度高的聚酰亚胺纳米复合材料及其制备方法。 该材料耐热，热膨胀小，机械性能好，用于工业机械，电子部件和汽车中作为耐热材料。 构成：通过将式1的聚酰亚胺（PI）或其前体聚酰胺酸溶液加入1-30重量％的分散在溶液中的层状结构的有机铝硅酸盐如二甲基乙酰胺或N-甲基-2-吡咯烷酮中来制备材料， 在室温下搅拌。 持续1-24小时并在80-200℃进行热处理。 PI或聚酰胺树脂具有平均Mw。 为20,000-300,000g / mol，粘度为0.3-1.5dL / g，玻璃化转变温度为200-400℃。 氨基硅酸盐层具有10-50埃的厚度和1,000-5,000埃的长度。 在氨基硅酸盐层之间引入脂肪族或芳香族烃的铵盐以增加与PI聚合物的亲和力。

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

Inventor： 최길영 ,  이미혜 ,  이범진 ,  김근수 ,  장경호 ,  권정민 ,  이경록

IPC: C08K5/54 ,  B82Y30/00

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。

公开(公告)号：KR1020010077251A

公开(公告)日：2001-08-17

申请号：KR1020000004917

申请日：2000-02-01

Applicant: 한국화학연구원

Inventor： 최길영 ,  이미혜 ,  이재흥 ,  김근수 ,  정은영

IPC: C08K5/54 ,  B82Y30/00

Abstract: PURPOSE: Provided are a polyimide nano complex material with high crystallinity and its preparation method. The material is heat resistant, has low thermal expansion and good mechanical property and is used in industrial machines, electronic parts and in automobiles as heat resistant material. CONSTITUTION: The material is prepared by adding polyimide (PI) of formula 1 or its precursor polyamic acid solution into 1-30 wt.% of organo-aluminosilicate of layered structure dispersed in solution such as dimethylacetamide or N-methyl-2-pyrrolidone, stirring at room temp. for 1-24 hours and heat treating at 80-200deg.C. The PI or polyamic resins have average Mw. of 20,000-300,000g/mol, 0.3-1.5dL/g viscosity and 200-400deg.C glass transition temperature. The aminosilicate layer has 10-50 angstrom of thickness and 1,000-5,000 angstrom of length. Ammonium salts of aliphatic or aromatic hydrocarbon are introduced between the aminosilicate layers in order to increase the affinity with PI polymers.

Abstract translation: 目的：提供具有高结晶度的聚酰亚胺纳米复合材料及其制备方法。 该材料耐热，热膨胀低，机械性能好，用于工业机械，电子零件和汽车用作耐热材料。 构成：通过将分子式1或其前体聚酰胺酸溶液的聚酰亚胺（PI）或其前体聚酰胺酸溶液加入1-30重量％的分散在溶液中的层状结构的有机铝硅酸盐如二甲基乙酰胺或N-甲基-2-吡咯烷酮来制备该材料， 室温搅拌 1-24小时，热处理温度80-200℃。 PI或聚酰胺树脂具有平均Mw。 20,000-300,000g / mol，0.3-1.5dL / g粘度和200-400deg.C玻璃化转变温度。 氨基硅酸盐层的厚度为10-50埃，长度为1000-5000埃。 在氨基硅酸盐层之间引入脂族或芳族烃的铵盐，以增加与PI聚合物的亲和力。

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

Inventor： 최길영 ,  이미혜 ,  이범진 ,  김근수 ,  장경호 ,  권정민 ,  이경록

IPC: C08K5/54 ,  B82Y30/00

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。