-
公开(公告)号:KR1020090012023A
公开(公告)日:2009-02-02
申请号:KR1020080012371
申请日:2008-02-11
Applicant: 제일모직주식회사
IPC: C09J133/08 , C09J133/10 , C09J133/00
CPC classification number: C09J133/08 , C08L101/06 , C09J133/10 , G02B5/30
Abstract: An adhesive composition is provided to prevent the discoloration or bubbling under high relative humidity for a long-term and to ensure excellent heat resistance, light leakage and re-working property. An adhesive composition comprises a copolymer polymer (A1), and a copolymer polymer (A2) increasing the cross linkage of the polymer (A1) by adding a cross-linking agent. The copolymer polymer (A1) is (a1) acrylic acid ester or the methacrylic acid ester 70~98.9 weight%, and (a2) aceto acetyl group - containing monomer 1~20 weight% and (a3) a copolymer 0.1~10 weight% of acrylic acid ester and methacrylic acid ester to become a cross-linkage point.
Abstract translation: 提供粘合剂组合物以防止长期在高相对湿度下变色或冒泡,并确保优异的耐热性,漏光和再加工性能。 粘合剂组合物包括共聚物聚合物(A1)和通过加入交联剂增加聚合物(A1)的交联的共聚物聚合物(A2)。 共聚物(A1)为(a1)丙烯酸酯或70〜98.9重量%的甲基丙烯酸酯,(a2)含乙酰乙酰基的单体为1〜20重量%,(a3)共聚物为0.1〜10重量% 的丙烯酸酯和甲基丙烯酸酯成为交联点。
-
公开(公告)号:KR101374375B1
公开(公告)日:2014-03-17
申请号:KR1020110103771
申请日:2011-10-11
Applicant: 제일모직주식회사
IPC: C09J133/04 , C09J7/02 , G02B5/00 , C09J11/00
Abstract: 본 발명은 포트 라이프가 길어 작업성이 우수하며, 또한 짧은 숙성 시간에 실용 점착 성능에 도달하여, 생산성이 우수한 점착제 조성물을 제공하는 것을 과제로 한다. 상기 과제를 해결하기 위하여, 본 발명에 의하면, 0.1 내지 9질량부의 카복실기 함유 모노머(a-1), 0 내지 1질량부의 하이드록시기 함유 (메타)아크릴 모노머(a-2) 및 99.9 내지 90질량부의 (메타)아크릴산 에스테르 모노머(a-3)로 이루어진(단, 카복실기 함유 모노머, 하이드록시기 함유 (메타)아크릴 모노머 및 (메타)아크릴산 에스테르 모노머의 합계량은 100질량부임) 단량체 성분을 포함하고, 중량 평균 분자량이 10만 내지 200만 g/mol인 (메타)아크릴 공중합체(A) 100질량부와, 상기 (메타)아크릴 공중합체(A) 100질량부에 대해서, 카보다이이미드 가교제(B) 0.05 내지 5질량부와, 티탄 커플링제, 지르코늄 커플링제 또는 하프늄 커플링제(C) 0.01 내지 0.3질량부를 포함하는 점착제 조성물이 제공된다.
-
公开(公告)号:KR101351628B1
公开(公告)日:2014-01-15
申请号:KR1020110054209
申请日:2011-06-03
Applicant: 제일모직주식회사
IPC: C09J133/06 , C09J11/06 , C09J9/00 , C09J7/02
Abstract: 빛샘 내성 및 내구성이 우수한 점착층을 형성할 수 있는 점착제 조성물을 제공한다. 상기 점착제 조성물은 중량평균분자량이 100만∼200만 g/mol인 (메타)아크릴계 공중합체 100질량부; 및 카르보디이미드계 가교제 0.05∼5질량부를 함유하고, 상기 (메타)아크릴계 공중합체는 89.2∼99.9 질량부의 (메타)아크릴산에스테르 모노머, 0∼1.8질량부의 히드록시기 함유(메타)아크릴계 모노머, 0∼9질량부의 카르복실기 함유 모노머 (단, 카르복실기 함유 모노머와 히드록시기 함유 (메타)아크릴계 모노머의 합계량이 0 질량부는 제외)를 포함하는 것을 특징으로 한다. 본 발명에서는 상기 점착제 조성물을 이용한 광학부재를 제공한다.
-
公开(公告)号:KR101351627B1
公开(公告)日:2014-01-15
申请号:KR1020110054208
申请日:2011-06-03
Applicant: 제일모직주식회사
IPC: C09J133/06 , C09J11/06 , C09J9/00 , C09J7/02
Abstract: 포트 라이프가 길어 작업성이 우수하고, 또한 짧은 숙성 시간에 실용 점착 성능에 도달하여, 생산성이 우수한 점착제 조성물을 제공하는 것을 과제로 한다. 상기 과제를 해결하기 위하여 본 발명에 의하면, 중량평균 분자량이 10만∼200만 g/mol 인 (메타)아크릴 공중합체(A) 100질량부와, 상기 (메타)아크릴 공중합체(A) 100질량부에 대해서, 과산화물 가교제(B) 0.1∼1질량부 및 카보다이이미드 가교제(C) 0.05∼5질량부를 포함하는 점착제 조성물이 제공된다.
-
公开(公告)号:KR1020130112682A
公开(公告)日:2013-10-14
申请号:KR1020120144909
申请日:2012-12-12
Applicant: 제일모직주식회사
IPC: C09J133/04 , C09J11/04 , G02B5/00
CPC classification number: C09J11/04 , C09J133/04 , G02B5/00
Abstract: PURPOSE: An adhesive composition has excellent transparency and durability and reduces drying temperature (curing temperature), has long pot life, and has adhesion to a substrate. CONSTITUTION: An adhesive composition includes 100.0 parts by weight of a (meth)acrylic copolymer, 0.005-10 parts by weight of a curing agent, and 5-50 parts by weight of a metal-containing nanoparticle. The metal-containing nanoparticle is at least one selected from silicon oxide nanoparticle, zirconium oxide nanoparticle, and aluminum oxide nanoparticle. The adhesive composition additionally includes a silane coupling agent. An optical member includes an adhesive layer formed of the adhesive composition. [Reference numerals] (AA) Polarizer; (BB) Adhesive solution; (CC) Polarizing plate before drying
Abstract translation: 目的:粘合剂组合物具有优异的透明性和耐久性,并且降低干燥温度(固化温度),使用寿命长,并且对基材具有粘合性。 构成:粘合剂组合物包含100.0重量份的(甲基)丙烯酸共聚物,0.005-10重量份的固化剂和5-50重量份的含金属纳米颗粒。 含金属纳米颗粒是选自氧化硅纳米颗粒,氧化锆纳米颗粒和氧化铝纳米颗粒中的至少一种。 粘合剂组合物另外包括硅烷偶联剂。 光学构件包括由粘合剂组合物形成的粘合剂层。 (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:KR1020120134952A
公开(公告)日:2012-12-12
申请号:KR1020110054211
申请日:2011-06-03
Applicant: 제일모직주식회사
IPC: C09J133/06 , C09J11/06 , C09J7/02 , C09J9/00
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 relax the curing condition of an adhesive, to improve productivity of an adhesive layer, and to improve productivity and quality of a surface protection film or an optical sheet(optical member). CONSTITUTION: An adhesive composition comprises 100.0 parts by weight (meth)acrylic polymer, and a crosslinking agent, which comprises 0.05-5 parts by weight of a crosslinking agent comprising peroxide and 0.1-5 parts by weight of a crosslinking aid comprising a benzotriazoles compound. A surface protection film comprises an adhesive layer which is formed of the adhesive composition. The adhesion of the adhesive layer is 0.02-1 N/25mm and the viscosity at 25°C of the adhesive composition is 1000-8000 mPa.s. The optical member comprises an adhesive layer formed of the adhesive composition.
Abstract translation: 目的:提供粘合剂组合物以松弛粘合剂的固化条件,提高粘合剂层的生产率,并提高表面保护膜或光学片(光学部件)的生产率和质量。 构成:粘合剂组合物包含100.0重量份(甲基)丙烯酸聚合物和交联剂,其包含0.05-5重量份的包含过氧化物的交联剂和0.1-5重量份的包含苯并三唑化合物的交联助剂 。 表面保护膜包括由粘合剂组合物形成的粘合剂层。 粘合剂层的粘合力为0.02-1N / 25mm,粘合剂组合物在25℃下的粘度为1000-8000mPa.s。 光学构件包括由粘合剂组合物形成的粘合剂层。
-
公开(公告)号:KR1020120134951A
公开(公告)日:2012-12-12
申请号:KR1020110054210
申请日:2011-06-03
Applicant: 제일모직주식회사
IPC: C09J133/06 , C09J11/06 , C09J9/00 , C09J7/02
CPC classification number: C09J133/06 , C09J7/22 , C09J7/38 , C09J7/385 , C09J7/40 , C09J9/00 , C09J11/06 , C09J2201/606 , C09J2201/622 , C09J2203/318
Abstract: PURPOSE: An adhesive composition is provided to restrain contamination of an object, to have excellent corrosion resistance, low temperature-stability and autoclave-suitability. CONSTITUTION: An adhesive composition comprises 100.0 parts by weight of a (meth)acryl-based copolymer of which weight average molecular weight is 100,000 g/mol - 1,000,000 g/mol, and 0.1-5 parts by weight of a carbodiimide-based crosslinking agent. The (meth)acryl-based copolymer comprises 90.5-99.4 parts by weight of a (meth)Acrylic acid ester monomer, 0.6-9 parts by weight of a hydroxy-containing (meth)acrylic-based monomer, and 0-0.5 parts by weight of a carboxy group-containing monomer. A surface-protecting film comprises a protection film, and an adhesive layer formed on at least one side of the protection film. The adhesive layer comprises the adhesive composition.
Abstract translation: 目的:提供粘合剂组合物以抑制物体的污染,具有优异的耐腐蚀性,低温稳定性和高压灭菌适应性。 构成:粘合剂组合物包含100.0重量份的重均分子量为100,000g / mol-1,000,000g / mol的(甲基)丙烯酸类共聚物和0.1-5重量份的碳二亚胺基交联剂 。 (甲基)丙烯酸类共聚物包含90.5-99.4重量份的(甲基)丙烯酸酯单体,0.6-9重量份的含羟基(甲基)丙烯酸类单体和0-0.5重量份 含羧基单体的重量。 表面保护膜包括保护膜和形成在保护膜的至少一侧上的粘合剂层。 粘合剂层包含粘合剂组合物。
-
公开(公告)号:KR1020100075726A
公开(公告)日:2010-07-05
申请号:KR1020090114735
申请日:2009-11-25
Applicant: 제일모직주식회사
IPC: C09J133/06 , G02F1/1335
CPC classification number: C09J133/10 , C09J9/00 , G02F1/13
Abstract: PURPOSE: An adhesive composition and an optical member using thereof are provided to secure the re-working property and the durability under the high humidity condition, and to apply the composition for adhering a thin layer adherent. CONSTITUTION: An adhesive composition contains a (meth)acrylic polymer, and a hardener including a functional group reacting to a cross-linking functional group. The gel fraction of the composition is 55~80%. The (meth)acrylic polymer is formed by polymerizing the following: 94~98.9 parts of (meth)acrylate monomer by weight; 1~5 parts of macro monomer by weight, and 0.1~1 parts of (meth)acrylic polymer by weight including at least one cross-linking functional group selected from the group consisting of a carboxyl group, an amino group, an amide group, a hydroxyl group, and an acetacetoxy group.
Abstract translation: 目的:提供粘合剂组合物和使用其的光学构件,以确保在高湿度条件下的再加工性能和耐久性,并施加粘附薄层粘合剂的组合物。 构成:粘合剂组合物含有(甲基)丙烯酸类聚合物和包含与交联官能团反应的官能团的固化剂。 组合物的凝胶分数为55〜80%。 (甲基)丙烯酸类聚合物通过以下方式聚合而形成:94〜98.9份(甲基)丙烯酸酯单体; 1〜5重量份的大单体,和0.1〜1重量份的(甲基)丙烯酸系聚合物,其中至少含有选自羧基,氨基,酰胺基, 羟基和乙酰乙酰基。
-
公开(公告)号:KR1020100059705A
公开(公告)日:2010-06-04
申请号:KR1020090113832
申请日:2009-11-24
Applicant: 제일모직주식회사
IPC: C09J133/06 , G02F1/1335
CPC classification number: C09J133/066 , C08L33/066 , C09J9/00 , C09J11/08 , G02F1/13
Abstract: PURPOSE: An adhesive composition and an optical member using thereof are provided to improve the heat resistance and flexibility of the composition, and to obtain the excellent re-working property and anti light leakage property when applying the composition to a polarizer. CONSTITUTION: An adhesive composition contains a hydroxy group containing (meth)acrylic polymer(A), an isocyanate hardener(B), and polycarbonate diol(C). The hydroxy group containing (meth)acrylic polymer is formed by polymerizing 99.5~80 parts of (meth)acrylic polymer by mass, 0.5~10 parts of hydroxy group containing (meth)acrylate monomer by mass, and 0~10 parts of other monomers by mass capable of copolymerizing with the (meth)acrylic polymer and the hydroxy group containing (meth)acrylate monomer.
Abstract translation: 目的:提供粘合剂组合物和使用其的光学构件以提高组合物的耐热性和柔软性,并且当将该组合物施加到偏振器时获得优异的再加工性能和防漏光性。 构成:粘合剂组合物含有含羟基的(甲基)丙烯酸类聚合物(A),异氰酸酯硬化剂(B)和聚碳酸酯二醇(C)。 含羟基的(甲基)丙烯酸类聚合物通过以质量计聚合99.5〜80份(甲基)丙烯酸类聚合物,0.5〜10份含(甲基)丙烯酸羟基酯单体,和0〜10份其它单体 (甲基)丙烯酸聚合物和含羟基的(甲基)丙烯酸酯单体共聚。
-
公开(公告)号:KR1020090055481A
公开(公告)日:2009-06-02
申请号:KR1020080115254
申请日:2008-11-19
Applicant: 제일모직주식회사
IPC: C09D133/08 , C09D109/06
CPC classification number: C09J133/08 , C08L25/04 , C09J11/06
Abstract: An adhesive composition is provided to form an adhesive layer with good re-working property, durability and optical leakage property. An adhesive composition is formed by crosslinking a copolymer polymer of 100.0 parts by mass and a styrene-based resin or alpha-methylstyrene resin of 1-15 parts by mass. The copolymer polymer is formed by copolymerizing 89.5-99.9 parts by mass of a monomer having C1-16 alkyl group and 0.1-10 parts by mass of a monomer having a hydroxyl group. The monomer having a hydroxyl group is 2-hydroxyethylacrylate and/or 4-hydroxybutyl acrylate.
Abstract translation: 提供粘合剂组合物以形成具有良好再加工性,耐久性和光泄漏性的粘合剂层。 通过将100.0质量份的共聚物聚合物和1-15质量份的苯乙烯类树脂或α-甲基苯乙烯树脂交联而形成粘合剂组合物。 通过共聚89.5-99.9质量份具有C1-16烷基的单体和0.1-10质量份具有羟基的单体形成共聚物聚合物。 具有羟基的单体是丙烯酸2-羟基乙酯和/或丙烯酸4-羟基丁酯。
-
-
-
-
-
-
-
-
-