公开(公告)号：KR101534335B1

公开(公告)日：2015-07-06

申请号：KR1020120126319

申请日：2012-11-08

Applicant: 제일모직주식회사

Inventor： 스와타츠히로 ,  오가와히로시

IPC: C09J163/00 ,  C09J4/02 ,  G02B5/30 ,  G02F1/13

Abstract: 초기경화성및 접착성을향상시킨편광판용접착제조성물을제공한다. 본발명은에폭시수지 20~70질량부및 아크릴계모노머 30~80질량부(단합계는 100질량부임)와광산발생제 1~7질량부와광중합개시제 0.1~7질량부를포함하고, 상기에폭시수지는레조르신형에폭시수지, 비스페놀 S형에폭시수지및 나프탈렌형에폭시수지로이루어지는군에서선택되는적어도 1종을포함하는편광판용접착제조성물이다.

公开(公告)号：KR1020150012179A

公开(公告)日：2015-02-03

申请号：KR1020140008027

申请日：2014-01-22

Applicant: 제일모직주식회사

Inventor： 스와타츠히로 ,  오가와히로시

IPC: C09J4/02 ,  C09J163/00 ,  C09J7/00 ,  G02B5/30 ,  G02F1/13

CPC classification number: C09J4/00 ,  C09J7/00 ,  C09J163/00 ,  G02B5/30 ,  G02F1/13

Abstract: 본 발명은 초기 경화성 및 접착성이 우수한 편광판용 접착제 조성물을 제공하는 것을 목적으로 한다. 상기 목적을 해결하기 위한, 본 발명의 편광판용 접착제 조성물은, (A) 알릴기와 하이드록시기를 함유하는 (메타)아크릴레이트 모노머 20 내지 70질량부; (B) 에폭시기 함유 화합물 20 내지 80질량부; (C) 기타 모노머 0 내지 30질량부; (D) 광산발생제; 및 (E) 광중합개시제 및 광증감제 중 적어도 한쪽을 포함한다.

Abstract translation: 在本发明中，提供了具有优异的初始硬化性和粘合性的用于偏振片的粘合剂组合物。 粘合剂组合物包含（A）20-70质量份包括烯丙基和羟基的甲基丙烯酸酯单体; （B）20〜80质量份包括环氧基的化合物; （C）0-30质量份其它单体; （D）光致酸发生器; （E）光聚合引发剂和光敏剂中的至少一种。

公开(公告)号：KR1020140066085A

公开(公告)日：2014-05-30

申请号：KR1020130114115

申请日：2013-09-25

Applicant: 제일모직주식회사

Inventor： 스와타츠히로 ,  오가와히로시

IPC: C09J163/00 ,  C09J11/00 ,  G02B5/30

CPC classification number: C09J163/00 ,  C08F2/44 ,  C08F283/10 ,  C09J11/00 ,  G02B5/30

Abstract: The objective of the present invention is to provide an adhesive composition for a polarizing plate with improved initial curability and adhesion. To achieve the objective, provided is the adhesive composition for a polarizing plate including: 100 wt% of a polymerizable element comprising 20-70 wt% of an epoxy resin without a radical polymerizable group, 5-80 wt% of lactone-modified 2-hydroxyethyl (meth) acrylate, 0-75 wt% of a radical polymerizable group without a cationic polymerizable group; 1-7 wt% of a photoacid generator; and 0.1-7 wt% of one selected from a photopolymerization initiator and an optical sensitizer.

Abstract translation: 本发明的目的是提供一种具有改善的起始固化性和粘附性的偏振片用粘合剂组合物。 为了达到上述目的，提供了一种偏光板的粘合剂组合物，其包括：100重量％的可聚合元素，其包含20-70重量％的不具有自由基聚合基团的环氧树脂，5-80重量％的内酯改性的2- 羟乙基（甲基）丙烯酸酯，0-75重量％的无阳离子可聚合基团的自由基聚合基团; 1-7％（重量）光致酸发生剂; 和0.1-7重量％的选自光聚合引发剂和光敏剂中的一种。

公开(公告)号：KR101397706B1

公开(公告)日：2014-05-22

申请号：KR1020120000599

申请日：2012-01-03

Applicant: 제일모직주식회사

Inventor： 오가와히로시 ,  스와타츠히로

IPC: C09J129/04 ,  C09J11/04 ,  C09J7/02 ,  G02B5/30

Abstract: 본 발명은 열충격에 대해서 내구성이 있는 편광판용 접착제 조성물을 제공하는 것을 과제로 한다. 해당 과제를 해결하기 위하여, 본 발명은, 폴리비닐알코올계 수지 100질량부, 경화제 10 내지 40질량부, 금속화합물 콜로이드 200질량부 초과 300질량부 미만을 포함하는 편광판용 접착제 조성물을 제공한다.

公开(公告)号：KR1020130113916A

公开(公告)日：2013-10-16

申请号：KR1020120144910

申请日：2012-12-12

Applicant: 제일모직주식회사

Inventor： 스와타츠히로 ,  오가와히로시

IPC: C09J129/04 ,  C09J183/02 ,  C09J7/02 ,  G02B5/30

CPC classification number: C09J129/04 ,  C09J7/22 ,  C09J183/02 ,  C09J2203/318 ,  G02B5/3025 ,  G02B5/305

Abstract: PURPOSE: A polarizing plate has high moisture and heat resistance, has excellent durability in a high temperature environment, and is used for a liquid crystal display. CONSTITUTION: An adhesive composition for a polarizing plate includes 100.0 parts by weight of a polyvinylalcohol-based resin, 3-50 parts by weight of a curing agent, and 2-100 parts by weight of polysilicate. The polysilicate is formed by mixing an alkyl silicate, water, and alcohol. The curing agent includes one or more of the metal salts of dialdehydes and glyoxylic acids. The polymerization degree of the polyvinylalcohol-based resin is 1000-2500. The polarizing plate has a protection film and a polarizer by using the adhesive composition. [Reference numerals] (AA) Polarizer; (BB) Adhesive solution; (CC) Polarizing plate before drying

Abstract translation: 目的：偏振片具有高的耐湿性和耐热性，在高温环境下具有优异的耐久性，并用于液晶显示器。 构成：偏振片用粘合剂组合物包含100.0重量份的聚乙烯醇系树脂，3-50重量份固化剂和2-100重量份聚硅酸盐。 聚硅酸盐通过混合硅酸烷基酯，水和醇形成。 固化剂包括一种或多种二醛和乙醛酸的金属盐。 聚乙烯醇系树脂的聚合度为1000-2500。 偏振片通过使用粘合剂组合物具有保护膜和偏振片。 （附图标记）（AA）偏光镜; （BB）粘合剂溶液; （CC）干燥前偏光板

公开(公告)号：KR1020120045997A

公开(公告)日：2012-05-09

申请号：KR1020110054207

申请日：2011-06-03

Applicant: 제일모직주식회사

Inventor： 스와타츠히로 ,  오가와히로시

IPC: C09J133/06 ,  C09J11/06 ,  C09J9/00 ,  C09J7/02

CPC classification number: C09J133/06 ,  C09J7/22 ,  C09J7/385 ,  C09J7/40 ,  C09J9/00 ,  C09J11/06 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/318

Abstract: PURPOSE: An adhesive composition is provided to have log pot life, thereby having excellent workability, and to have excellent adhesion to various objects. CONSTITUTION: An adhesive composition comprises: 100.0 parts by weight of a (meth)acrylic copolymer of which weight average molecular weight is 100,000-2,000,000 g/mol; 0.05-5 parts by weight of a carbodiimide crosslinking agent on the basis of 100.0 parts by weight of the (meth)acrylic copolymer; and 0.01-1 parts by weight of an imidazole compound in chemical formula 1 based on 100.0 parts by weight of the (meth)acrylic copolymer. In chemical formula 1, R^1, R^2 and R^3 is respectively hydrogen, halogen, or a substituted or unsubstituted C1-10 linear or branched alkyl group.

Abstract translation: 目的：提供粘合剂组合物以具有使用寿命，从而具有优异的可加工性，并且对各种物体具有优异的粘附性。 构成：粘合剂组合物包含：100.0重量份的重均分子量为100,000-2,000,000g / mol的（甲基）丙烯酸共聚物; 基于100.0重量份的（甲基）丙烯酸共聚物，0.05-5重量份的碳二亚胺交联剂; 和0.01-1重量份的化学式1中的咪唑化合物，基于100.0重量份的（甲基）丙烯酸共聚物。 在化学式1中，R 1，R 2和R 3分别是氢，卤素或取代或未取代的C 1-10直链或支链烷基。

公开(公告)号：KR101019751B1

公开(公告)日：2011-03-08

申请号：KR1020080012372

申请日：2008-02-11

Applicant: 제일모직주식회사

Inventor： 스와타츠히로 ,  오가와히로시 ,  송정훈

IPC: C09J133/08 ,  C09J133/10 ,  C09J133/00

Abstract: 본 발명은 리워크성 및 내열성이 우수한 아크릴계의 점착제 조성물 및 이것을 구비한 광학부재를 제공하는 것을 과제로 한다. 이러한 과제를 해결하기 위한 수단으로서는, (a1)아크릴산 에스터 또는 메타크릴산 에스터, (a2)분자 내에 1급의 수산기를 갖는 1급 수산기 함유 모노머, (a3)분자 내에 2급의 수산기를 갖는 2급 수산기 함유 모노머 또는 3급의 수산기를 갖는 3급 수산기 함유 모노머를 공중합한 공중합체 폴리머(A1)에, 가교제를 첨가하여 폴리머(A1)의 가교도를 증가시킨 공중합체 폴리머(A2)를 포함하는 것을 특징으로 하는 점착제 조성물을 채용한다.
(메타)아크릴산 에스터, 가교제, 공중합체 폴리머, 점착제 조성물

公开(公告)号：KR1020100075723A

公开(公告)日：2010-07-05

申请号：KR1020090109023

申请日：2009-11-12

Applicant: 제일모직주식회사

Inventor： 송정훈 ,  오가와히로시 ,  스와타츠히로

IPC: C09J133/06 ,  C09J11/06 ,  G02F1/1335

CPC classification number: C09J133/06 ,  C08F2220/1808 ,  C08G18/6229 ,  C08G18/8029 ,  C08G2190/00 ,  C08K5/5353 ,  C09J133/14 ,  C09J175/04 ,  Y10T428/28 ,  Y10T428/2809 ,  Y10T428/2813 ,  Y10T428/2826 ,  Y10T428/2852 ,  Y10T428/2878 ,  Y10T428/2891 ,  C08F220/06 ,  C08F2220/281

Abstract: PURPOSE: An adhesive composition and an optical member using thereof are provided to prevent obstructing the optical property of an optical sheet, and to form an adhesive layer with the improved metal erosion-resistant prevention property. CONSTITUTION: An adhesive composition contains the following: 100 parts of polymer by weight obtained by polymerizing a monomer component including (meth)acrylic acid ester; 0.01~3 parts of antistatic agent by weight, including an ionic compound and lithium salt; 0~1 parts of silane coupling agent by weight; 3~20 parts of compound with a benzotriazole group by weight; 0.05~5 parts of cross-linking agent by weight; 3~30 parts of poly-functional (meth)acrylate-based monomer by weight; and 0~5 parts of active energy ray initiator by weight.

Abstract translation: 目的：提供粘合剂组合物和使用其的光学构件，以防止妨碍光学片的光学性能，并形成具有改善的耐金属侵蚀防止性能的粘合剂层。 组成：粘合剂组合物包含以下物质：通过聚合包含（甲基）丙烯酸酯的单体组分得到的100份聚合物; 0.01〜3份抗静电剂，含离子化合物和锂盐; 0〜1份硅烷偶联剂重量; 3〜20份重量比为苯并三唑的化合物; 0.05〜5份重量的交联剂; 3〜30重量份多官能（甲基）丙烯酸酯单体; 和0〜5份活性能量射线引发剂。

公开(公告)号：KR1020090007189A

公开(公告)日：2009-01-16

申请号：KR1020070087265

申请日：2007-08-29

Applicant: 제일모직주식회사

Inventor： 오가와히로시 ,  스와타츠히로 ,  송정훈

IPC: C08J5/18

Abstract: A surface protective sheet is provided to ensure high antistatic property, low temperature stability and adhesion with a substrate and to prevent the compositional component of adhesive from being flown out. A surface protective sheet of an optical member comprises a protective film, and an adhesive composition formed at one side or both sides of the protective film. The adhesive composition contains an ionic compound having a glass transition temperature of 50°C or greater, and a base polymer having a glass transition temperature of 0°C or less.

Abstract translation: 提供表面保护片以确保高抗静电性，低温稳定性和与基材的粘合性，并防止粘合剂的组成成分流出。 光学构件的表面保护片包括保护膜和形成在保护膜的一侧或两侧的粘合剂组合物。 粘合剂组合物含有玻璃化转变温度为50℃以上的离子性化合物和玻璃化转变温度为0℃以下的基础聚合物。

公开(公告)号：KR1020090007188A

公开(公告)日：2009-01-16

申请号：KR1020070087264

申请日：2007-08-29

Applicant: 제일모직주식회사

Inventor： 오가와히로시 ,  스와타츠히로 ,  송정훈

IPC: C09J133/08 ,  C09J133/10 ,  C09J133/00

CPC classification number: C09J11/06 ,  C08K5/0075 ,  C08K5/19 ,  C08K5/3415 ,  C08K5/3432 ,  C08K5/3445 ,  C08K5/50 ,  C09J133/08

Abstract: An adhesive composition is provided to prevent the optical property of an optical member from being degraded, by having excellent low temperature stability and preventing the components of adhesive from being flowed out. An adhesive composition comprises an antistatic agent consisting of an ionic compound having a melting point of 50°C or more and a base polymer having a glass transition temperature of 0°C or less. The ionic compound is at least one of imidazolium salt, pyridinium salt, alkyl amonium salt, alkylpyrrole lithium salt and alkylphosphonium salt. The base polymer contains at least one of acrylate and/or methacrylate having C1-14 alkyl group as a main component.

Abstract translation: 提供粘合剂组合物以通过具有优异的低温稳定性和防止粘合剂的组分流出而防止光学部件的光学性能劣化。 粘合剂组合物包含由熔点为50℃以上的离子性化合物和玻璃化转变温度为0℃以下的基础聚合物构成的抗静电剂。 离子性化合物是咪唑鎓盐，吡啶鎓盐，烷基铵盐，烷基吡咯锂盐和烷基鏻盐中的至少一种。 基础聚合物含有具有C 1-14烷基作为主要成分的丙烯酸酯和/或甲基丙烯酸酯中的至少一种。