公开(公告)号：KR1020120003355A

公开(公告)日：2012-01-10

申请号：KR1020100126344

申请日：2010-12-10

Applicant: 제일모직주식회사

Inventor： 오가와히로시 ,  스와타츠히로 ,  송정훈

IPC: C09J133/04 ,  C09J133/14 ,  C09J11/00 ,  C09J7/02

CPC classification number: C08F220/18 ,  C08F2220/1825 ,  C08G18/6254 ,  C08G18/8029 ,  C08K5/29 ,  C08L83/04 ,  C09J133/066 ,  C09J175/04 ,  C09J183/04 ,  Y10T428/31855 ,  C08F220/06 ,  C08F2220/281 ,  C08K5/0025 ,  C09J133/04 ,  C09J7/38 ,  C09J7/385 ,  C09J11/00 ,  C09J133/14 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2205/102

Abstract: PURPOSE: An adhesive composition is provided to combine low adhesion and excellent durability, and to improve workability, productivity and reworkability in the case of using for large size display. CONSTITUTION: An adhesive composition comprises 100 parts by weight (meth)acrylic copolymer, 0.01-1.0 parts by weight carbodiimide hardener, and 0.02-1.0 parts by weight silane coupling agent oligomer. The (meth)acrylic copolymer comprises 90-99.0wt% (meth)acrylic acid ester monomer and at least one 0.3-8wt% monomer among carboxy-containing monomer and hydorxy- containing (meth)acrylic monomer. The average molecular weight is 500,000-2,000,000 g/mol. The adhesive composition comprises isocyanate hardener additionally.

Abstract translation: 目的：提供粘合剂组合物以结合低粘附性和优异的耐久性，并且在用于大尺寸显示的情况下提高可加工性，生产率和再加工性。 构成：粘合剂组合物包含100重量份（甲基）丙烯酸共聚物，0.01-1.0重量份碳化二亚胺硬化剂和0.02-1.0重量份硅烷偶联剂低聚物。 （甲基）丙烯酸共聚物包含90-99.0重量％的（甲基）丙烯酸酯单体和至少一个0.3-8重量％的含羧基单体和含羟基的（甲基）丙烯酸单体之间的单体。 平均分子量为500,000-2,000,000g / mol。 粘合剂组合物另外包含异氰酸酯硬化剂。

公开(公告)号：KR1020110079573A

公开(公告)日：2011-07-07

申请号：KR1020107025873

申请日：2009-10-23

Applicant: 제일모직주식회사

Inventor： 오가와히로시 ,  스와타츠히로 ,  송정훈

IPC: C09J4/00 ,  C09J11/06 ,  C09J163/00 ,  G02F1/1335

CPC classification number: C09J4/00 ,  C08G65/18 ,  C08L31/06 ,  C09J163/00 ,  C09J171/02 ,  G02F2202/28 ,  Y10T428/1059 ,  Y10T428/1073 ,  Y10T428/1082 ,  Y10T428/2809

Abstract: PURPOSE: A photocationically polymerizable adhesive composition and an optical member using the same are provided to ensure an excellent adhesive property, especially, adhesive property in the conditions of high temperature and high humidity, and good durability. CONSTITUTION: A photocationically polymerizable adhesive composition comprises: about 75 to about 99.8 parts by mass of a compound including one of aliphatic epoxy, alicyclic epoxy, oxetane, and vinyl ether compounds; about 0.1 to about 5 parts by mass of a titanate coupling agent; and about 0.1 to about 20 parts by mass of a photopolymerization initiator, wherein the sum of the compound, the titanate coupling agent, and the photopolymerization initiator is 100 parts by mass.

Abstract translation: 目的：提供光聚合性粘合剂组合物和使用其的光学构件，以确保在高温高湿条件下的粘合性，特别是粘合性和良好的耐久性。 构成：光聚合性粘合剂组合物包含：约75〜约99.8质量份包含脂族环氧基，脂环族环氧基，氧杂环丁烷和乙烯基醚化合物之一的化合物; 约0.1〜约5质量份的钛酸酯偶联剂; 和约0.1〜约20质量份的光聚合引发剂，其中化合物，钛酸酯偶联剂和光聚合引发剂的总和为100质量份。

公开(公告)号：KR1020090017404A

公开(公告)日：2009-02-18

申请号：KR1020080053380

申请日：2008-06-05

Applicant: 제일모직주식회사

Inventor： 오가와히로시 ,  스와타츠히로 ,  송정훈

IPC: C09J9/02

CPC classification number: C09J133/06 ,  C08L33/06 ,  C08L33/16 ,  C08L2666/04 ,  C09J133/16 ,  Y10T428/2891

Abstract: An adhesive composition is provided to an adhesive layer having excellent antistatic property and to obtain high adhesion strength without the degradation of the optical property of an optical sheet. An adhesive composition comprises a copolymer polymer(A) and an antistatic agent(B) consisting of an ionic compound. The copolymer polymer(A) comprises at least one or two halogen-containing (meth) acrylic acid ester(a1) selected from a halogen-containing acrylic acid ester and a halogen-containing methacrylic acid ester; and at least one or two (meth)acrylate(a2) selected from acrylic acid ester and methacrylic acid ester.

Abstract translation: 在具有优异的抗静电性的粘合剂层上提供粘合剂组合物，并且在不降低光学片的光学性能的情况下获得高粘合强度。 粘合剂组合物包含由离子化合物组成的共聚物聚合物（A）和抗静电剂（B）。 共聚物聚合物（A）包含选自含卤素的丙烯酸酯和含卤素的甲基丙烯酸酯中的至少一种或两种含卤素的（甲基）丙烯酸酯（a1） 和至少一种或两种选自丙烯酸酯和甲基丙烯酸酯的（甲基）丙烯酸酯（a2）。

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

Inventor： 스와타츠히로 ,  오가와히로시 ,  송정훈

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。