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公开(公告)号：KR100322234B1
公开(公告)日：2002-02-07
申请号：KR1019990031105
申请日：1999-07-29
IPC: C08G69/02
Abstract: 본발명은아세탈또는이의고리화유도체를측쇄로포함하는폴리아미드중합체와감광성내열절연체조성물에관한것으로서, 더욱상세하게는빛에의해감광된부분은현상액에의해용해되고, 빛을받지않은부분은남아있다가후공정인가열공정에의해내열성고분자로전환이가능한기능을가진아세탈또는이의고리화유도체를측쇄로포함하는신규폴리아미드중합체와, 상기한폴리아미드중합체와소량의광산발생제가함유되어있어패시베이션막(passivation layer), 완충막(buffer coat) 또는복합다층인쇄회로기판의층간절연막등으로의사용이가능한감광성내열절연체조성물에관한것이다.
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公开(公告)号：KR1020000055395A
公开(公告)日：2000-09-05
申请号：KR1019990003985
申请日：1999-02-05
Applicant: 제일모직주식회사
IPC: C08G73/10
CPC classification number: C08G73/10 , C08G73/1003
Abstract: PURPOSE: A method for preparing polyamic acid in which the viscosity of polyamic acid can be controlled reproducibly to the desired level is provided to obtain polyamic acid having uniform viscosity. CONSTITUTION: A method for preparing polyamic acid having uniform viscosity according to the present invention comprises reacting dianhydride and diamine to obtain polyamic acid wherein the method is characterized by comprising the steps: a) drying dianhydride and introducing into a reactor; b) drying diamine and dissolving into a solvent in which the water content is controlled; c) introducing and reacting the diamine solution dissolved in the solvent into the reactor over the controlled introduction time; and then d) sufficiently stirring and aging.
Abstract translation: 目的：提供聚酰胺酸的制造方法，其中聚酰胺酸的粘度可以重复控制至所需的水平，以获得具有均匀粘度的聚酰胺酸。 构成：根据本发明的制备具有均匀粘度的聚酰胺酸的方法包括使二酐和二胺反应获得聚酰胺酸，其中该方法的特征在于包括以下步骤：a）干燥二酐并引入反应器; b）干燥二胺并溶解在其中控制含水量的溶剂中; c）在受控的引入时间内将溶解在溶剂中的二胺溶液引入和反应到反应器中; 然后d）充分搅拌和老化。
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公开(公告)号：KR101056424B1
公开(公告)日：2011-08-11
申请号：KR1020080096755
申请日：2008-10-01
Applicant: 제일모직주식회사
IPC: C09K19/56 , G02F1/1337
Abstract: 본 발명은 하기 화학식 1로 표시되는 폴리아믹산 중합체, 화학식 2로 표시되는 폴리이미드 중합체, 및 이들의 조합으로 이루어진 군에서 선택되는 어느 하나의 화합물; 및 화학식 3으로 표시되는 폴리이미드 광중합체를 포함하며, 상기 폴리아믹산 중합체, 상기 폴리이미드 중합체, 폴리이미드 광중합체, 및 이들의 조합으로 이루어진 군에서 선택되는 어느 하나의 중합체의 수평균분자량이 50,000 내지 300,000g/mol이고, 분산도(polydispersity)가 1.0 내지 2.5인 액정 광배향제를 제공한다.
[화학식 1]
[화학식 2]
[화학식 3]
상기 R
1 내지 R
6 에 대한 정의는 명세서의 상세한 설명에 기재된 바와 같다. 상기 액정 광배향제는 기판에의 인쇄성이 우수하고, 가건조 온도가 변화하더라도 우수한 도막 균일성을 갖는 액정 광배향막을 제조할 수 있다.
액정 광배향막, 액정 광배향제, 폴리아믹산 중합체, 폴리이미드 중합체, 광배향제, 잔상, 선경사각, 전압보전율, 배향안정성, 광배향성, 분산도, 도막균일성, 인쇄성Abstract translation: 本发明是从由聚酰亚胺聚合物的组中选择的任何一种化合物，以及它们的组合，通过将聚酰胺酸聚合物表示，（2）由下述通式（1）表示; 和由式（3），其中，所述聚酰胺酸聚合物，聚酰亚胺聚合物，聚酰亚胺光聚合物，和聚合物平均分子量的数目中的任何一个选自由50,000至组成的组中表示的聚酰亚胺的光学聚合物 300,000克/摩尔，多分散性为1.0至2.5。
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14.发明公开
公开(公告)号：KR1020090066077A
公开(公告)日：2009-06-23
申请号：KR1020070133689
申请日：2007-12-18
Applicant: 제일모직주식회사
IPC: C09K19/56 , G02F1/1337
Abstract: A novel photo-diamine, a liquid crystal photoaligning agent containing it, a liquid crystal photo-alignment film and a liquid crystal display device are provided to improve optical alignment, voltage holding ratio, pretilt angle and residual DC. A photo-diamine is represented by the formula 1. A liquid crystal photoaligning agent comprises a polyamic acid which is prepared by polymerizing the photo-diamine, an aromatic diamine and an acid dianhydride selected from the group consisting of an alicyclic acid dianhydride and an aromatic acid dianhydride.
Abstract translation: 提供了一种新颖的光二胺，含有其的液晶光亮化剂，液晶光取向膜和液晶显示装置，以提高光取向，电压保持率，预倾角和残留DC。 光二胺由式1表示。液晶光亮化剂包括通过聚合光二胺制备的聚酰胺酸，芳族二胺和选自脂环酸二酐和芳族二羧酸的酸二酐 酸二酐。
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公开(公告)号：KR1020090061567A
公开(公告)日：2009-06-16
申请号：KR1020080096755
申请日：2008-10-01
Applicant: 제일모직주식회사
IPC: C09K19/56 , G02F1/1337
Abstract: A liquid crystal photoalignment agent is provided to manufacture a liquid crystal photoalignment film with excellent printability on a substrate and excellent film uniformity although a drying temperature is changed. A liquid crystal photoalignment agent comprises any one polymer selected from a polymer group consisting of a polyamic acid polymer represented by chemical formula 1, a polyimide polymer represented by chemical formula 2, and combinations thereof; and a polyimide photopolymer represented by chemical formula 3. The selected polymer has a number average molecular weight of 50,000-300,000 g/mol and a dispersion degree of 1.0-2.5.
Abstract translation: 提供了一种液晶光对准剂，以制造在基片上具有优异印刷性的液晶光定位膜，并且尽管干燥温度改变，仍具有优异的膜均匀性。 液晶光对准剂包括选自由化学式1表示的聚酰胺酸聚合物，由化学式2表示的聚酰亚胺聚合物的聚合物组中的任一种聚合物及其组合; 和由化学式3表示的聚酰亚胺光聚合物。所选择的聚合物的数均分子量为50,000-300,000g / mol，分散度为1.0-2.5。
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Patent Agency Ranking
公开(公告)号：KR1020090059967A
公开(公告)日：2009-06-11
申请号：KR1020070127080
申请日：2007-12-07
Applicant: 제일모직주식회사
IPC: C09K19/56 , G02F1/1335
Abstract: A liquid crystal alignment agent is provided to ensure excellent liquid crystal optical orientation and vertical alignment power by polarized light ultraviolet rays, long lifespan, stable pretilt angle maintenance, improved afterimage characteristic, excellent liquid crystal optical orientation and chemical resistance. A liquid crystal alignment agent comprises a polysilane polymer and solvent. The polysilane polymer is prepared by polymerizing: any one selected from the group consisting of a compound represented by chemical formula 1: Si(R1)4, a compound represented by chemical formula 2: Si(R2)4, and a compound represented by chemical formula 3: (R4)3Si-(R3)n-Si(R4)3; and a second alkoxysilane compound represented by chemical formula 4: Si(R5)4.
Abstract translation: 提供液晶取向剂，以通过偏振光紫外线，长寿命，稳定的预倾角维持，改善的残留图像特性，优异的液晶光学取向和耐化学性来确保优异的液晶光学取向和垂直取向功率。 液晶取向剂包括聚硅烷聚合物和溶剂。 聚硅烷聚合物通过聚合制备：选自由化学式1表示的化合物：Si（R 1）4，化学式2表示的化合物：Si（R 2）4）的化合物和由化学式 式3：（R4）3Si-（R3）n-Si（R4）3; 和由化学式4表示的第二烷氧基硅烷化合物：Si（R5）4。
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公开(公告)号：KR1020090059966A
公开(公告)日：2009-06-11
申请号：KR1020070127079
申请日：2007-12-07
Applicant: 제일모직주식회사
IPC: C09K19/56
Abstract: A liquid crystal alignment agent is provided to ensure excellent long period reliability, high voltage holding ratio, stable pretilt angle maintenance, excellent liquid crystal orientation and chemical resistance, and to be easily removed by using solvent in the rework. A liquid crystal alignment agent comprises a polysiloxane polymer and solvent. The polysiloxane polymer is prepared by polymerizing a compound represented by chemical formula 1: Si(R1)4 and a compound represented by chemical formula 2: (R3)3Si-(R2)n-Si(R3)3. In chemical formula 1, four R1s are any one substituent selected from the group consisting of independently, hydroxyl C1-5 alkoxy group and C6-12 aryloxy group. In chemical formula 2, R2 is C1-8 alkylene group or fluoroalkylene group and C6-12 arylene group or fluoroarylene group; n is an integer of 0-8; and six R3s are any one substituent selected from the group consisting of independently, hydroxy, C1-5 alkoxy group, and C6-12 aryloxy group.
Abstract translation: 提供液晶取向剂以确保优异的长周期可靠性，高电压保持率，稳定的预倾角维持，优异的液晶取向和耐化学性，并且通过在返工中使用溶剂容易地除去。 液晶取向剂包含聚硅氧烷聚合物和溶剂。 通过聚合由化学式1表示的化合物：Si（R 1）4和由化学式2表示的化合物：（R3）3Si-（R2）n-Si（R3）3表示的化合物来制备聚硅氧烷聚合物。 在化学式1中，四个R 1是选自独立地为羟基C 1-5烷氧基和C 6-12芳氧基的任何一个取代基。 在化学式2中，R 2为C 1-8亚烷基或氟亚烷基，C 6-12亚芳基或氟亚芳基; n为0-8的整数; 和6个R 3是选自独立地为羟基，C 1-5烷氧基和C 6-12芳氧基的任何一个取代基。
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公开(公告)号：KR100827336B1
公开(公告)日：2008-05-06
申请号：KR1020050130707
申请日：2005-12-27
Applicant: 제일모직주식회사
IPC: C09K19/56
Abstract: 본 발명은 선경사각 제어가 용이하도록 설계된 기능성 측쇄를 가지는 디아민 화합물 및 이를 이용하여 제조된 액정 배향제에 관한 것으로, 보다 상세하게는 기능성 디아민, 방향족 고리형 디아민, 지방족 고리형 산이무수물 및 방향족 고리형 산이무수물을 이용하여 수득한 폴리아믹산 및 폴리아믹산을 이미드화시켜 수득한 폴리이미드에 관한 것이다. 상기와 같은 폴리아믹산은 우수한 전기광학 특성 및 조절 용이한 선경사각, 이에 따른 안정된 액정 배향력, 우수한 내화학성, 안정된 공정성 등의 장점을 가짐으로써 LCD 패널 제조공정 중의 세정공정에서 사용되는 세정용제에 의해 영향받지 않는 액정 배향성과 장기간의 전압 인가에도 저하되지 않는 배향력을 가지는 액정 배향제를 제공할 수 있다.
액정 배향막, 폴리아믹산, 폴리이미드, 선경사각, 전기광학 특성, 액정 배향성, 액정 배향력-
公开(公告)号：KR1020060132069A
公开(公告)日：2006-12-21
申请号：KR1020050052169
申请日：2005-06-17
Applicant: 제일모직주식회사
CPC classification number: G03F7/091 , G03F7/0387 , Y10S430/115
Abstract: Anti-reflective hardmask composition including aromatic ring-containing polymer is provided to exhibit excellent anti-reflection useful for lithographic process, endow optical and mechanical properties and etching selectivity, and provide applicable ability suitable for spin-on application by comprising the aromatic ring-containing polymer. The composition comprises: (a) 1-20wt.% of at least two aromatic ring-containing polymers as blend of a compound represented by the formula(1), wherein n ranges from 1 to 190, R1 and R2 are hydrogen or methyl group, R3 and R4 include hydrogen or reactive or chromophore member reacting with cross-linking component, and OH group is one of ortho-, meta- or para type, and another compound represented by the formula(2); (b) 0.1-5wt.% of cross-linking component; and (c) 0.001-0.05wt.% of acid catalyst. The polymer represented by the formula(1) has weight average molecular weight ranging from 500 to 30,000.
Abstract translation: 提供包括含芳环聚合物的防反射硬掩模组合物，以显示出有利于光刻工艺的优异的抗反射性，赋予光学和机械性能以及蚀刻选择性，并提供适合于旋涂应用的适用能力，包括含芳环 聚合物。 组合物包含：（a）1-20重量％的至少两个含芳环的聚合物作为由式（1）表示的化合物的共混物，其中n为1至190，R 1和R 2为氢或甲基 R3和R4包括与交联组分反应的氢或反应性或发色团成员，OH基是邻 - ，间 - 或对 - 型之一，以及由式（2）表示的另一种化合物。 （b）0.1-5重量％的交联组分; 和（c）0.001-0.05重量％的酸催化剂。 由式（1）表示的聚合物的重均分子量为500至30,000。
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公开(公告)号：KR1020060075236A
公开(公告)日：2006-07-04
申请号：KR1020040113993
申请日：2004-12-28
Applicant: 제일모직주식회사
IPC: C09K19/56
Abstract: 본 발명은 기능성 디아민을 포함하는 액정 배향막용 조성물에 관한 것으로, 보다 상세하게는 트리아진기를 측쇄에 포함한 디아민 화합물을 포함한 디아민 및 산이수물을 반응시켜 수득한 폴리아믹산, 트리아진기를 측쇄에 포함한 디아믹산, 및 용매를 포함하는 액정 배향막용 조성물에 관한 것으로 이를 이용한 액정 배향막은 고내열성, 가시광선 영역에서의 고투과성, 우수한 배향특성 및 높은 전압보전율을 가지며, 선경사각의 조절이 용이하고 액정의 퍼짐성이 우수하다.
액정 배향막, 디아믹산, 폴리아믹산, 폴리이미드, 선경사각, 전압보전율, 액정 퍼짐성
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