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71. 发明公开

KR1020140004294A 점착제 조성물 审中-实审
标题翻译：粘合剂组合物
公开(公告)号：KR1020140004294A
公开(公告)日：2014-01-13
申请号：KR1020120071315
申请日：2012-06-29
申请人： 동우 화인켐 주식회사
发明人： 한은구 , 유지희 , 허지혜
IPC分类号： C09J175/04 , C09J133/04
CPC分类号： C09J133/066 , C09J133/14 , C09J175/14
摘要： The present invention relates to an adhesive composition, and more specifically, to an adhesive composition which enhances a curing speed by increasing a cross linkage start point by containing acrylic copolymers including specific monomers and monomers having hydroxyl groups, a carbodiimide-based cross-linking agent, and a isocyanate-based cross-linking agent, improves light leakage by strengthening stress, and improves adhesion durability in severe conditions (high temperatures and high humidity).
摘要翻译：本发明涉及一种粘合剂组合物，更具体地说，涉及通过包含含有具有羟基的特定单体和单体的丙烯酸共聚物，通过增加交联起始点来提高固化速度的粘合剂组合物，以碳化二亚胺为基础的交联剂和异氰酸酯系交联剂，通过强化应力改善光泄漏，并且在恶劣条件（高温和高湿度）下提高粘合耐久性。

72. 发明授权

KR101314202B1 점착제 조성물 有权
标题翻译：粘合剂组合物
公开(公告)号：KR101314202B1
公开(公告)日：2013-10-02
申请号：KR1020130002029
申请日：2013-01-08
申请人： 동우 화인켐 주식회사
发明人： 최한영 , 유지희
IPC分类号： C09J175/04 , C09J133/04 , C09J9/00
CPC分类号： C09J175/04 , C08G18/6229 , C08G18/6254 , C08G18/672 , C09J133/066
摘要： PURPOSE: An adhesive composition is provided to remarkably improve antistatic property and durability without increasing viscosity, thereby reducing curing period without using a crosslinking catalyst. CONSTITUTION: An adhesive composition contains 100.0 parts by weight of an acrylic copolymer, 0.1-3 parts by weight of an isocyanate-based crosslinking agent, and 0.1-5 parts by weight of an ionic antistatic agent. The curing period at 23°C, 65% RH is 24 hours or less. The viscosity change before and after maintaining it at 24 hours is 50 % or less. The acrylic copolymer contains 68-95.9 parts by weight of C1-12 alkyl group-containing (meth)acrylate monomer, 5-20 parts by weight of a (meth)acrylic acid, and 0.5-2 parts by weight of 4-hydroxybutylacrylate based on 100.0 parts by weight of the total weight of the copolymer.
摘要翻译：目的：提供粘合剂组合物以显着提高抗静电性和耐久性而不增加粘度，从而在不使用交联催化剂的情况下减少固化时间。构成：粘合剂组合物含有100.0重量份的丙烯酸共聚物，0.1-3重量份的异氰酸酯基交联剂和0.1-5重量份的离子抗静电剂。 23℃，65％RH的固化时间为24小时以下。在24小时保持前后的粘度变化为50％以下。丙烯酸共聚物含有68-95.9重量份的含C1-12烷基的（甲基）丙烯酸酯单体，5-20重量份（甲基）丙烯酸，和0.5-2重量份的基于丙烯酸4-羟基丁酯的 100.0重量份的共聚物的总重量。

73. 发明公开

KR1020130093459A 신규의 헤테로사이클릭 아민 및 이를 함유한 점착제 조성물 审中-实审
标题翻译：新的杂环胺和包含它们的粘合剂组合物
公开(公告)号：KR1020130093459A
公开(公告)日：2013-08-22
申请号：KR1020120088832
申请日：2012-08-14
申请人： 동우 화인켐 주식회사
发明人： 한은구 , 유지희 , 최한영
IPC分类号： C07D211/16 , C08F20/34 , C09J133/04
CPC分类号： C07D207/08 , C07D211/22 , C07D211/34 , C08F220/18 , C09J133/14 , C08F2220/1825 , C08F220/34 , C08F220/06 , C08F2220/1858
摘要： PURPOSE: A new heterocyclic amine, and an adhesive composition comprising the same are provided to facilitate mass production by increasing cross-linking speed without a problem of storage-stability. CONSTITUTION: Acrylate type third heterocyclic amine is indicated as the chemical formula 1. Acrylic copolymer comprises (meta) acrylate monomer having 1-12 carbon number of alkyl group, and acrylate third heterocyclic amine having -PH or -COOH functional troup on the end. An adhesive composition comprises the acrylic copolymer. The adhesive composition additionally comprises a cross-linking agent.
摘要翻译：目的：提供新的杂环胺和包含该杂环胺的粘合剂组合物，以便通过提高交联速度而不存在储存稳定性的问题来批量生产。丙烯酸酯类第三杂环胺表示为化学式1.丙烯酸共聚物包含具有1-12个碳数烷基的（甲基）丙烯酸酯单体，和末端具有-PH或-COOH官能团的丙烯酸酯第三杂环胺。粘合剂组合物包含丙烯酸共聚物。粘合剂组合物另外包含交联剂。

74. 发明公开

KR1020130041487A 점착제 조성물, 이를 포함하는 편광판 및 액정표시장치 无效
标题翻译：胶粘组合物，包含它们的极化板和液晶显示装置
公开(公告)号：KR1020130041487A
公开(公告)日：2013-04-25
申请号：KR1020110105759
申请日：2011-10-17
申请人： 동우 화인켐 주식회사
发明人： 유지희 , 정경문 , 한은구
IPC分类号： C09J133/04 , C09J7/02 , G02B5/30 , G02F1/13
CPC分类号： C09J133/04 , C09J7/22 , C09J7/385 , C09J2201/606 , C09J2203/318 , C09J2205/102 , G02B5/3025 , G02B5/305 , G02F1/1303 , G02F1/1313
摘要： PURPOSE: An adhesive composition is provided to have excellent adhesion and durability, to minimize the loss of separation, and to reduce the curing period. CONSTITUTION: An adhesive composition comprises 100.0 parts by weight of an acrylic copolymer, 0.01-15 parts by weight of a multifunctional isocyanate-based crosslinking agent, 0.001-0.3 parts by weight of a basic crosslinking accelerator, and 0.01-10 parts by weight of a photoradical generator, 5-40 parts by weight of a multifunctional (meth)acrylic compound. The basic crosslinking accelerator is represented by chemical formula 1. In the chemical formula 1, X is H, -OR, or -N(R)2 and can be substituted by 2,3, or 4th carbon; and R is H or C1-24 aliphatic hydrocarbon group.
摘要翻译：目的：提供粘合剂组合物以具有优异的粘附性和耐久性，以最小化分离损失并减少固化时间。构成：粘合剂组合物包含100.0重量份的丙烯酸共聚物，0.01-15重量份的多官能异氰酸酯基交联剂，0.001-0.3重量份的碱性交联促进剂和0.01-10重量份的光伏发电机，5-40重量份的多官能（甲基）丙烯酸化合物。基本交联促进剂由化学式1表示。在化学式1中，X是H，-OR或-N（R）2，可以被2,3或4个碳取代; R为H或C 1-4脂族烃基。

75. 发明公开

KR1020130020541A 점착제 조성물, 이를 이용한 점착제층 및 편광판 审中-实审
标题翻译：胶粘组合物，粘合层和偏光板
公开(公告)号：KR1020130020541A
公开(公告)日：2013-02-27
申请号：KR1020120061565
申请日：2012-06-08
申请人： 동우 화인켐 주식회사
发明人： 정경문 , 유지희 , 한은구
IPC分类号： C09J133/04 , C09J7/00 , G02B5/30
CPC分类号： C09J133/26 , G02B5/30
摘要： PURPOSE: An adhesive composition is provided to obtain an adhesion and durability for adhesive by using a low molecular weight copolymer and to reduce curing period. CONSTITUTION: An adhesive composition comprises an acrylic copolymer, an isocyanate-based crosslinking agent, a polyfunctional (meth)acrylate monomer, and a photopolymerization initiator. The acrylic copolymer is obtained by copolymerizing 94-99 weight% of a (meth)acrylate monomer with a C1-12 alkyl group; and 1-6 weight% of a polymerizable monomer which contains an amide-containing monomer, a carboxy-containing monomer, and a hydroxy-containing monomer. The weight ratio of the amide-containing monomer to the carboxy-containing monomer is 0.5-10. The weight average molecular weight of the adhesive composition is 200,000-900,000.
摘要翻译：目的：提供粘合剂组合物以通过使用低分子量共聚物获得粘合剂的粘合性和耐久性，并减少固化时间。构成：粘合剂组合物包含丙烯酸共聚物，异氰酸酯类交联剂，多官能（甲基）丙烯酸酯单体和光聚合引发剂。丙烯酸共聚物通过使94-99重量％的（甲基）丙烯酸酯单体与C 1-12烷基共聚而获得; 和1-6重量％的含有酰胺的单体，含羧基的单体和含羟基的单体的可聚合单体。含酰胺单体与含羧基单体的重量比为0.5-10。粘合剂组合物的重均分子量为20万〜90万。

76. 发明公开

KR1020130013995A 점착제 조성물, 이를 포함하는 편광판 및 액정표시장치 无效
标题翻译：胶粘组合物，包含它们的极化板和液晶显示装置
公开(公告)号：KR1020130013995A
公开(公告)日：2013-02-06
申请号：KR1020110075975
申请日：2011-07-29
申请人： 동우 화인켐 주식회사
发明人： 유지희 , 정경문 , 한은구
IPC分类号： C09J133/04 , G02B5/30
CPC分类号： C09J133/066 , C09J9/00 , C09J11/06 , G02B5/30 , G02F1/13
摘要： PURPOSE: An adhesive composition is provided to have good initial adhesion, to simultaneously satisfy durability and reworkability, and to suppress separation force loss. CONSTITUTION: An adhesive composition comprises 85-99 weight% of C1-12 alkyl group-containing (meth)acrylate monomer, 0.1-10 weight% of monomer containing hydroxy, 0.01-5 weight% of alicyclic compound indicated in chemical formula 1, and a copolymer with the acid value of 0.1 mgKOH/g or less, and a polyfunctional isocyanate-based crosslinking agent. In the chemical formula 1, n is an integer from 1-3. In the copolymer, the content of the alicyclic compound indicated in the chemical formula 1 is 0.07-4 weight%.
摘要翻译：目的：提供粘合剂组合物以具有良好的初始粘合力，同时满足耐久性和再加工性，并抑制分离力损失。构成：粘合剂组合物包含85-99重量％的含C1-12烷基的（甲基）丙烯酸酯单体，0.1-10重量％的含有羟基的单体，0.01-5重量％的化学式1所示的脂环族化合物和酸值为0.1mgKOH / g以下的共聚物和多官能异氰酸酯系交联剂。在化学式1中，n为1-3的整数。在共聚物中，化学式1表示的脂环化合物的含量为0.07〜4重量％。

77. 发明公开

KR1020120137779A 태양전지 이면 보호 시트용 접착제 조성물, 접착제층 및 이면 보호 시트 无效
标题翻译：太阳能电池背面保护片，粘合层和背面保护片的粘合剂组合物
公开(公告)号：KR1020120137779A
公开(公告)日：2012-12-24
申请号：KR1020110056828
申请日：2011-06-13
申请人： 동우 화인켐 주식회사
发明人： 한은구 , 정경문 , 유지희
IPC分类号： C09J133/06 , C09J11/06 , C09J7/02
CPC分类号： C09J133/062 , C09J7/22 , C09J7/30 , C09J7/385 , C09J11/06 , C09J133/066 , C09J2201/606 , C09J2203/322
摘要： PURPOSE: An adhesive composition for protecting backside of solar battery is provided to minimize the adhesion loss even under high temperature and/or high humid environment, and to obtain durability and adhesion. CONSTITUTION: An adhesive composition for protecting backside of a solar battery comprises: an acryl-based copolymer of which weight-average molecular weight is 10,000-1,000,000 and the glass transition temperature is (-22) - 20 °C, and a crosslinking agent. The adhesive layer is formed by hardening an adhesive composition for protecting the backside of a solar battery. The glass transition temperature of the adhesive layer is (-5)-30 °C. A protection sheet is that at least two or more pieces of films are attached by the adhesive composition as a medium. [Reference numerals] (AA,CC) Film; (BB) Adhesive layer
摘要翻译：目的：提供一种用于保护太阳能电池背面的粘合剂组合物，即使在高温和/或高湿度环境下也能最小化粘附损失，并获得耐久性和粘附性。构成：用于保护太阳能电池背面的粘合剂组合物包括：重均分子量为10,000-1,000,000和玻璃化转变温度为（-22）-20℃的丙烯酸类共聚物和交联剂。通过硬化用于保护太阳能电池的背面的粘合剂组合物来形成粘合剂层。粘合剂层的玻璃化转变温度为（-5）-30℃。保护片是通过粘合剂组合物作为介质连接至少两片以上的薄膜。（标号）（AA，CC）膜; （BB）粘合层

78. 发明公开

KR1020120071372A 점착제 조성물, 이를 포함하는 편광판 및 액정표시장치 无效
标题翻译：胶粘组合物，包含它们的极化板和液晶显示装置
公开(公告)号：KR1020120071372A
公开(公告)日：2012-07-02
申请号：KR1020120051597
申请日：2012-05-15
申请人： 동우 화인켐 주식회사
发明人： 유지희 , 이상진 , 정경문
IPC分类号： C09J11/06 , C09J133/04 , G02B5/30 , G02F1/13
CPC分类号： C09J11/06 , B32B2457/202 , C08K5/0025 , C09J133/04 , G02B5/30 , G02F1/13
摘要： PURPOSE: An adhesive composition is provided to remarkably reduce curing period, maintaining physical properties required for an existing adhesive, to improve productivity, and to obtain enough pot-life. CONSTITUTION: An adhesive composition comprises an acrylic copolymer containing a functional group which is cross-linkable with isocyanate, an isocyanate-based cross-linking agent, a silane coupling agent, a cross-linking promoter in chemical formula 1. In chemical formula 1, X is aliphatic amine group. The aliphatic amine group is a pyrrolidine group, or a piperidine group. The cross-linking agent is a mixture of 4-pyrrolidinopyridine, 4-piperidinopyridine, and a mixture thereof. In a polarizing plate, an adhesive layer consisting of the adhesive composition is laminated. A liquid crystal display device comprises the polarizing plate on at least one side of a liquid crystal cell.
摘要翻译：目的：提供粘合剂组合物以显着降低固化时间，保持现有粘合剂所需的物理性能，提高生产率，并获得足够的使用寿命。组成：粘合剂组合物包含含有可与异氰酸酯交联的官能团的丙烯酸共聚物，异氰酸酯基交联剂，硅烷偶联剂，化学式1中的交联促进剂。在化学式1中， X是脂族胺基。脂族胺基是吡咯烷基或哌啶基。交联剂是4-吡咯烷基吡啶，4-哌啶基吡啶及其混合物的混合物。在偏光板中，层叠由粘合剂组合物组成的粘合剂层。液晶显示装置包括在液晶单元的至少一侧上的偏振片。

79. 发明公开

KR1020120037729A 점착제 조성물 및 이를 포함하는 편광판 无效
标题翻译：粘合组合物和包含该粘合剂的偏光板
公开(公告)号：KR1020120037729A
公开(公告)日：2012-04-20
申请号：KR1020100099361
申请日：2010-10-12
申请人： 동우 화인켐 주식회사
发明人： 정경문 , 이상진 , 유지희
IPC分类号： C09J133/08 , C09J11/04 , C09J7/02 , G02B5/30
CPC分类号： C09J133/08 , C09J7/22 , C09J7/38 , C09J7/385 , C09J11/04 , C09J2201/606 , C09J2203/318 , C09J2205/102 , G02B5/3025 , G02B5/305
摘要： PURPOSE: An adhesive composition is provided to have excellent adhesion and durability(thermal resistance, moisture resistance), and to have reworkability using for large panel because of adhesion not increasing excessively. CONSTITUTION: An adhesive composition comprises an acrylic copolymer, a compound in chemical formula 1, a compound in chemical formula 2, and mixtures thereof. In chemical formula 1, R1 is C1-5 aliphatic hydrocarbon, R2, R3 and R4 is respectively and independently C1-5 alkyl group, and n is a natural number from 1-3. In chemical formula 2, R5 and R8 is respectively and independently C1-C5 aliphatic hydrocarbon. R6, R7, R9 and R10 is respectively and independently C1-C15 alkyl group, and m is a natural number from 1-3.
摘要翻译：目的：提供粘合剂组合物以具有优异的粘合性和耐久性（耐热性，耐湿性），并且由于粘合性不会过大而使用于大面板的再加工性。构成：粘合剂组合物包含丙烯酸共聚物，化学式1中的化合物，化学式2中的化合物及其混合物。在化学式1中，R 1是C 1-5脂族烃，R 2，R 3和R 4分别是C 1-5烷基，n是1-3的自然数。在化学式2中，R 5和R 8分别独立地为C 1 -C 5脂族烃。 R6，R7，R9和R10分别为C1-C15烷基，m为1-3的自然数。

80. 发明公开

KR1020120002815A 편광자의 제조방법 无效
标题翻译：制备极化剂的方法
公开(公告)号：KR1020120002815A
公开(公告)日：2012-01-09
申请号：KR1020100063517
申请日：2010-07-01
申请人： 동우 화인켐 주식회사
发明人： 유지희 , 조성우
IPC分类号： G02B5/30 , G02F1/1335 , H05B33/02
CPC分类号： C09K19/54
摘要： PURPOSE: A polarizer manufacturing method is provided to improve optical characteristics, thereby reducing the thickness of a polarizer and increasing the area of the polarizer without wrinkles and ruptures of a film in a high stretching ratio condition. CONSTITUTION: A polarizer manufacturing method is comprised of a first cross-linking step and a second cross-linking step. A polyvinyl alcohol film is dipped in a first cross-linking aqueous solution in the first cross-linking step. The first cross-linking aqueous solution includes a boron compound. The polyvinyl alcohol film is dipped in a second cross-linking aqueous solution in the second cross-linking step. The second cross-linking aqueous solution includes a cyclic polybasic carboxylic acid compound which has two or more carboxyl groups.
摘要翻译：目的：提供一种提高光学特性的偏振片制造方法，从而降低偏振器的厚度，并且在高拉伸比条件下增加偏振片的面积而不产生褶皱和膜的破裂。构成：偏振器制造方法由第一交联步骤和第二交联步骤组成。在第一交联步骤中将聚乙烯醇膜浸入第一交联水溶液中。第一交联水溶液包括硼化合物。在第二交联步骤中将聚乙烯醇薄膜浸渍在第二交联水溶液中。第二交联水溶液包含具有两个以上羧基的环状多元羧酸化合物。

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