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公开(公告)号:KR1020130028674A
公开(公告)日:2013-03-19
申请号:KR1020120098731
申请日:2012-09-06
Applicant: 토요잉크SC홀딩스주식회사 , 토요켐주식회사
IPC: C09J201/00 , C09J133/04 , C09J7/02 , G02B1/10
CPC classification number: C09J201/00 , C09J7/22 , C09J7/29 , C09J7/38 , C09J133/04 , C09J2201/622 , C09J2203/318
Abstract: PURPOSE: An optical adhesive is provided to have a color-compensating function, to reduce the size thereof, and to maintain high adhesion and pigment dispersity even under a high temperature and high humid condition. CONSTITUTION: An optical adhesive comprises an adhesive resin with an average molecular weight of 200,000-2,000,000, pigment, dispersant, and hardener. The average particle diameter(d_50) of the pigment is 10-650 nm. The dispersant is a resin dispersant and the acid value of the dispersant is 10-300 mg·KOH/g. The optical adhesive sheet comprises an adhesive layer formed of the optical adhesive. The laminate comprises a adhesive sheet with an adhesive layer which is formed by the optical adhesive; and a transparent electrode layer.
Abstract translation: 目的:提供光学粘合剂以具有颜色补偿功能,以减小其尺寸,并且即使在高温和高湿度条件下也能保持高附着力和颜料分散性。 构成:光学粘合剂包含平均分子量为200,000-2,000,000的粘合剂树脂,颜料,分散剂和硬化剂。 颜料的平均粒径(d_50)为10-650nm。 分散剂是树脂分散剂,分散剂的酸值为10-300mg·KOH / g。 光学粘合片包括由光学粘合剂形成的粘合剂层。 层压体包括具有由光学粘合剂形成的粘合剂层的粘合片; 和透明电极层。
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公开(公告)号:KR1020170097555A
公开(公告)日:2017-08-28
申请号:KR1020170012641
申请日:2017-01-26
Applicant: 토요잉크SC홀딩스주식회사 , 토요켐주식회사
IPC: C09J175/04 , C09J7/02
CPC classification number: C09J175/04 , C09J7/20
Abstract: 본발명은재박리성, 내습열성, 젖음성이우수하고, 또한타발가공성도뛰어난재박리형점착제를제공한다. 폴리올과폴리이소시아네이트의반응생성물인우레탄수지, 경화제, 에스테르화합물(단, 우레탄수지인경우는제외) 및변질방지제를포함하고, 상기폴리올이전체폴리올 100질량% 중, 폴리에스테르폴리올을 50질량% 이상함유하는재박리형점착제이다.
Abstract translation: 本发明提供再剥离性,耐热性,润湿性和冲压性优异的再剥离用粘合剂。 的多元醇与异氰酸酯产物的聚氨酯树脂的聚反应,固化剂,酯化合物(其中,当聚氨酯树脂除外),并且包括劣化防止剂,其中所述多元醇是100%(重量)的总多元醇,聚酯多元醇50质量%或更多的 可释放的压敏粘合剂。
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公开(公告)号:KR101979686B1
公开(公告)日:2019-05-17
申请号:KR1020120098731
申请日:2012-09-06
Applicant: 토요잉크SC홀딩스주식회사 , 토요켐주식회사
IPC: C09J201/00 , C09J133/04 , C09J7/20 , G02B1/10
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