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公开(公告)号：KR1020130096682A
公开(公告)日：2013-08-30
申请号：KR1020130083822
申请日：2013-07-16
Applicant: 제일모직주식회사
IPC: C09J175/04 , C09J11/00 , G02B5/30
CPC classification number: C09J11/06 , C09J175/04 , G02B5/30
Abstract: PURPOSE: An adhesive composition is provided to have higher water resistance, high temperature water resistance, and high temperature durability in comparison with an adhesive composition comprising water dispersible isocyanate group cross-linker. CONSTITUTION: An adhesive comprises: a compound having isocyanate functional group, and aromatic sulfonic acid ion. The compound is formed by a compound having hydroxamic acid functional group, and a reaction initiator having aromatic group sulfonyl radical. The aromatic sulfonic acid ion is originated from a reaction initiator having non-reacted aromatic sulfonyl radical, or aromatic sulfonic acid formed by a reaction of the reaction initiator with the compound having hydroxamic acid functional group. A polarizing plate comprises: a polarized light device; and a protection film attached on a side or both sides of the polarizing device through the adhesive above.
Abstract translation: 目的：与含有水分散性异氰酸酯基交联剂的粘合剂组合物相比，提供了具有更高耐水性，耐高温性和耐高温性的粘合剂组合物。 构成：粘合剂包括：具有异氰酸酯官能团的化合物和芳族磺酸离子。 该化合物由具有异羟肟酸官能团的化合物和具有芳基磺酰基的反应引发剂形成。 芳香族磺酸离子源自具有未反应的芳族磺酰基的反应引发剂或通过反应引发剂与具有异羟肟酸官能团的化合物反应形成的芳香族磺酸。 偏振片包括：偏振光装置; 以及通过上述粘合剂安装在偏振装置的一侧或两侧的保护膜。
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公开(公告)号：KR1020120078020A
公开(公告)日：2012-07-10
申请号：KR1020100140177
申请日：2010-12-31
Applicant: 제일모직주식회사
IPC: C09J133/04 , C09J4/00 , C09J11/00 , G02B5/30
CPC classification number: C09J133/14 , C09J9/00 , C09J11/06 , C09J133/066 , G02B1/00 , G02B5/30
Abstract: PURPOSE: An acrylic adhesive composition is provided to improve light leakage phenomenon, and to have excellent thermal resistance, and to have high release strength, thereby capable of restraining excitation phenomenon. CONSTITUTION: An acrylic adhesive composition comprises an acrylic copolymer comprising a monomer having a pyrrolidonyl group, and a hardener. The comprised amount of the monomer having pyrrolidonyl group is 11-40 parts by weight in 100.0 parts by weight of the acrylic copolymer. The acrylic copolymer is polymerized of 60-83 parts by weight of (meth)acrylic acid alkyl ester having an alkyl group, 1-10 parts by weight of (meth)acrylic ester having a hydroxy group, and 11-40 parts by weight of a monomer having a pyrrolidonyl group. The acrylic copolymer additionally comprises a silane group. The weight average molecular weight of the acrylic copolymer is 800,000-1,500,000 g/mol.
Abstract translation: 目的：提供丙烯酸类粘合剂组合物以改善漏光现象，并具有优异的耐热性，并且具有高剥离强度，从而能够抑制激发现象。 构成：丙烯酸类粘合剂组合物包括含有具有吡咯烷酮基的单体的丙烯酸共聚物和硬化剂。 丙烯酸共聚物100.0重量份中，含有吡咯烷酮基的单体的含量为11〜40重量份。 丙烯酸共聚物由60-83重量份的具有烷基的（甲基）丙烯酸烷基酯，1-10重量份的具有羟基的（甲基）丙烯酸酯和11-40重量份的具有羟基的（甲基） 具有吡咯烷酮基的单体。 丙烯酸共聚物另外包含硅烷基。 丙烯酸共聚物的重均分子量为800,000-1,500,000g / mol。
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公开(公告)号：KR1020120077053A
公开(公告)日：2012-07-10
申请号：KR1020100138877
申请日：2010-12-30
Applicant: 제일모직주식회사
IPC: C09J133/04 , C09J9/00 , C09J11/06 , C09J7/02
CPC classification number: C09J133/04 , C09J7/22 , C09J7/385 , C09J7/40 , C09J9/00 , C09J11/06 , C09J2201/606 , C09J2201/622 , C09J2203/318 , C09J2205/102
Abstract: PURPOSE: An adhesive composition is provided to be able to impart low light leaking performance by forming a dense cross-linked structure, to be able to reduce aging time of an adhesive, to able to minimize adhesion change after curing, and to have excellent durability even under high temperature and high humidity. CONSTITUTION: An adhesive composition comprises an acrylic resin, an isocyanate based crosslinking agent, and a carbodiimide based crosslinking agent. The difference of peeling force of 180° by JIS 2107 standard between a day and four days after aging is 100 g/25mm or less, and heat-proof peeling force is 2000g/25mm or less. The acrylic resin comprises a first (meth)acrylate copolymer comprising 0.01 weight% or less of a hydroxy group-containing monomer, and a second (meth)acrylate copolymer comprising 0.01-5 weight% of a hydroxy-containing monomer.
Abstract translation: 目的：提供一种粘合剂组合物，通过形成致密的交联结构能够赋予低的光泄漏性能，能够减少粘合剂的老化时间，能够使固化后的粘附变化最小化，并且具有优异的耐久性 甚至在高温高湿的环境下。 构成：粘合剂组合物包含丙烯酸树脂，异氰酸酯基交联剂和碳二亚胺基交联剂。 老化后1天〜4天之间的JIS 2107标准的180°剥离力的差为100g / 25mm以下，耐热剥离力为2000g / 25mm以下。 丙烯酸树脂包含含有0.01重量％或更少含羟基单体的第一（甲基）丙烯酸酯共聚物和包含0.01-5重量％含羟基单体的第二（甲基）丙烯酸酯共聚物。
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公开(公告)号：KR1020120074106A
公开(公告)日：2012-07-05
申请号：KR1020100136065
申请日：2010-12-27
Applicant: 제일모직주식회사
IPC: C09J11/06 , C09J4/02 , C09J133/04 , G02B1/00
CPC classification number: C09J4/06 , C09J9/00 , C09J11/06 , C09J133/08 , C09J133/10 , G02B1/00
Abstract: PURPOSE: An adhesive composition and an optical element using the same are provided to prevent a light leakage phenomenon in small and medium sizes and improve splitting resistance and re-working property. CONSTITUTION: An adhesive composition comprises fluorine-containing polyol and release strength between an adhesive sheet and a glass sheet at 180 degrees according to JIS 2107 reference is 200-350gf/25mm at 300mm/min tension speed. 0.1-10 parts by weight of the fluorine-containing polyol is contained based on 100.0 parts by weight of (meth) acrylate adhesive resin. The fluorine-containing polyol has a refractive index of 1.2-1.3 and an average molecular weight of 50-1,000 g/mol. The fluorine-containing polyol is fluorine-containing alkyl diol acrylate.
Abstract translation: 目的：提供粘合剂组合物和使用其的光学元件，以防止中小尺寸的光泄漏现象，并提高耐裂纹性和再加工性能。 构成：粘合剂组合物包含含氟多元醇，根据JIS 2107参考，180度下的粘合片和玻璃片之间的剥离强度为200-350gf / 25mm，300mm / min的张力。 基于100.0重量份的（甲基）丙烯酸酯粘合树脂，含有0.1-10重量份的含氟多元醇。 含氟多元醇的折射率为1.2-1.3，平均分子量为50-1,000g / mol。 含氟多元醇是含氟烷基二醇丙烯酸酯。
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15.发明公开편광판용 점착제 조성물, 이로부터 형성된 편광판용 점착필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치 有权用于偏振板的粘合组合物，由其制备的粘合膜，包含该粘合剂的偏光板和包含该粘合剂的光学显示器
公开(公告)号：KR1020150090762A
公开(公告)日：2015-08-06
申请号：KR1020140011759
申请日：2014-01-29
Applicant: 제일모직주식회사
IPC: C09J11/06 , C09J133/04 , G02B5/30 , G02F1/13 , C09J163/00
CPC classification number: C09J11/06 , C09J133/04 , C09J163/00 , G02B5/30 , G02B5/3083 , G02F1/13
Abstract: 본발명은화학식 1, 화학식 2 중하나이상; 및유기산이결합된잠재성경화촉매를포함하는편광판용점착제조성물, 이로부터형성된편광판용점착필름, 이를포함하는편광판및 이를포함하는광학표시장치에관한것이다.
Abstract translation: 本发明涉及：包含化学式1和化学式2中的一种或多种的偏振片粘合剂组合物和与有机酸结合的潜在硬化催化剂; 由其制造的偏光板粘合膜; 包括其的偏振片; 以及包括该光学显示装置的光学显示装置。
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Patent Agency Ranking16.发明公开편광판용 접착제 조성물, 이를 포함하는 편광판용 접착 필름, 이를 포함하는 편광판 및 이를 포함하는 광학 표시 장치 有权用于偏振板的粘合组合物，包含该粘合剂的粘合膜，包含该粘合剂的偏光板和包含该粘合剂的光学显示装置
公开(公告)号：KR1020150044778A
公开(公告)日：2015-04-27
申请号：KR1020130124259
申请日：2013-10-17
Applicant: 제일모직주식회사
IPC: C09J183/08 , G02B5/30 , C09J7/02 , G02F1/13
CPC classification number: C09J183/08 , C09J7/22 , C09J7/35 , C09J7/38 , C09J2201/606 , C09J2201/61 , C09J2203/318 , G02B5/3025 , G02B5/305 , G02F1/1303 , G02F1/1313
Abstract: 본발명은화학식 1의화합물과개시제를포함하는편광판용접착제조성물, 이를포함하는편광판용접착필름, 이를포함하는편광판및 이를포함하는광학표시장치에관한것이다.
Abstract translation: 在本发明中，公开了包含引发剂和化学式1的化合物的偏振片用粘合剂组合物，包含该化合物的化合物的偏振片用粘合剂膜，包含该化合物的化合物的偏振片，含有该化合物的化合物的光学显示装置。
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公开(公告)号：KR101340543B1
公开(公告)日：2013-12-11
申请号：KR1020100130083
申请日：2010-12-17
Applicant: 제일모직주식회사
IPC: C09J201/06 , C09J11/06 , C09J129/04 , G02B5/30
Abstract: 본 발명은 히드록삼산 작용기를 갖는 화합물 및 방향족 술포닐기를 갖는 반응 개시제를 접착제 조성물에 포함시켜 고 접착성, 고 내구성 및 고 신뢰성을 제공하는 편광판용 접착제 조성물에 관한 것이다.
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公开(公告)号：KR1020130061561A
公开(公告)日：2013-06-11
申请号：KR1020110127935
申请日：2011-12-01
Applicant: 제일모직주식회사
IPC: C09J133/04 , C09J7/00 , G02B5/30 , G02F1/13
CPC classification number: C09J133/06 , C09J133/12 , G02B5/30 , G02B5/3033 , Y10T428/1059 , Y10T428/1077
Abstract: PURPOSE: An optical adhesive is provided to reduce light leakage, to improve uniformity of light transmittance, and to inhibit corrosion of an ITO film when attached to the ITO film. CONSTITUTION: An optical adhesive comprises a (meth)acrylic copolymer, and has a reflectivity of 1.48-1.50 at a film thickness of 10-50 micron. When an initial surface resistance to a specimen on which an ITO film is laminated, is Rs1, and a surface resistance measured after leaving the specimen at 70 °C and 95% relative humidity for 48 hours, is Rs2, then the difference of the Rs2 and Rs1(Rs2-Rs1) is 0.2 Ω or less. The optical member includes an ITO film; and an adhesive coated on the ITO film; and a polarizing plate laminated on the adhesive.
Abstract translation: 目的：提供一种光学粘合剂以减少漏光，提高透光率的均匀性，并且在附着于ITO膜时抑制ITO膜的腐蚀。 构成：光学粘合剂包含（甲基）丙烯酸共聚物，并且在10-50微米的膜厚度下具有1.48-1.50的反射率。 当层叠有ITO膜的样品的初始表面电阻为Rs1，并且在70℃和95％相对湿度下离开样品48小时后测量的表面电阻为Rs2，则Rs2的差异 Rs1（Rs2-Rs1）为0.2Ω以下。 光学构件包括ITO膜; 和涂覆在ITO膜上的粘合剂; 和层压在粘合剂上的偏振片。
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公开(公告)号：KR1020120076267A
公开(公告)日：2012-07-09
申请号：KR1020100138346
申请日：2010-12-29
Applicant: 제일모직주식회사
IPC: C09J9/00 , C09J133/04 , C09J11/06 , C09J7/02
CPC classification number: C09J7/0246 , C08L33/06 , C09J7/22 , C09J7/38 , C09J133/06 , C09J2201/622 , C09J2203/318 , C09J2433/00 , Y10T428/28 , C09J9/00 , C09J7/385 , C09J11/06 , C09J133/04
Abstract: PURPOSE: An adhesive composition is provided to improve light-leakage phenomenon by increasing elasticity of an adhesive, and to have excellent durability under high temperatures and high humidity by not using an oligomer shape molecule. CONSTITUTION: An adhesive composition has a storage modulus of 8×10^5 - 1×10^8 dyne/cm^2, and has gel fraction of 83-95% In formula 1: gel fraction(%)=A/B × 100. In formula 1, A is residual weight after solving at room temperature(23°C) for 48 hours, and drying for 24 hours, and B is an initial mass. The adhesive composition comprises (meth)acrylate copolymer and a crosslinking agent. The (meth)acrylate copolymer comprises a (meth)acrylate resin of which glass transition temperature is 200-250 K, and a (meth)acrylate resin of which glass transition temperature is 250-300K.
Abstract translation: 目的：提供粘合剂组合物，通过增加粘合剂的弹性来改善漏光现象，并且通过不使用低聚物形状分子在高温和高湿度下具有优异的耐久性。 组成：粘合剂组合物的储能模量为8×10 ^ 5 -1×10 ^ 8达因/厘米2，凝胶分数为83-95％。在配方1中：凝胶分数（％）= A / B× 在式1中，A是在室温（23℃）下解析48小时后的残留重量，干燥24小时，B是初始质量。 粘合剂组合物包含（甲基）丙烯酸酯共聚物和交联剂。 （甲基）丙烯酸酯共聚物包含玻璃化转变温度为200-250K的（甲基）丙烯酸酯树脂和玻璃化转变温度为250-300K的（甲基）丙烯酸酯树脂。
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公开(公告)号：KR1020120026715A
公开(公告)日：2012-03-20
申请号：KR1020100088766
申请日：2010-09-10
Applicant: 제일모직주식회사
IPC: C09J133/04 , C09J9/00 , C09J11/00 , G02B5/20
CPC classification number: C09J9/00 , C09J11/06 , C09J133/064 , C09J133/066 , G02B5/00
Abstract: PURPOSE: An adhesive and an optical member using thereof are provided to reduce in-plane temperature deviation by controlling heat transfer phenomenon from edge type backlight to display panel. CONSTITUTION: An adhesive comprises 100.0 parts by weight of (meta)acrylate based resin and 0.01-10 parts by weight of cross-linking agent. The thermal conductivity is 0.3 W/Mk or less. The cross-linking agent is more than one which is selected from the following: isocyanate based, epoxy based, aziridine based. The adhesive additionally includes silane coupling agent to the amount of 0.01-2 parts by weight. The (meta)acrylate based resin includes 0.005-0.5 mole% of hydroxy group and 0.5-5 mole% of carboxy group.
Abstract translation: 目的：通过控制从边缘型背光源到显示面板的传热现象，提供使用其的粘合剂和光学构件以减少面内温度偏差。 构成：粘合剂包含100.0重量份（甲基）丙烯酸酯基树脂和0.01-10重量份交联剂。 热导率为0.3W / Mk以下。 交联剂多于一种，其选自以下：异氰酸酯基，环氧基，氮丙啶基。 粘合剂另外包含0.01-2重量份的硅烷偶联剂。 （甲基）丙烯酸酯类树脂含有0.005〜0.5摩尔％的羟基和0.5〜5摩尔％的羧基。
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