申请人:KONICA MINOLTA, INC.
公开号:US10012777B2
公开(公告)日:2018-07-03
The present invention provides a resin composition capable of forming a film exhibiting a small humidity-dependent variation in optical values; a triazole compound to be incorporated into the resin composition; an optical film and an optical lens, each of which is prepared from the resin composition and exhibits a small humidity-dependent variation in optical values; and a polarizing plate, a circularly polarizing plate, and an image display device, each of which includes the optical film and exhibits excellent moisture resistance. The resin composition of the present invention contains a resin and a compound having a 5-membered or 6-membered aromatic hydrocarbon or heterocyclic ring, wherein the resin is a hygroscopic resin, the compound has at least three specific aromatic rings having a specific NICS value, and the specific aromatic rings are bonded to one another via a single bond or one or two atoms.
本发明提供了一种能够形成薄膜的树脂组合物,其光学值随湿度的变化很小;一种三唑化合物,可掺入该树脂组合物中;一种光学薄膜和一种光学透镜,它们分别由该树脂组合物制备而成,其光学值随湿度的变化很小;以及一种偏光板、一种圆偏光板和一种图像显示装置,它们分别包括该光学薄膜,并具有优异的防潮性能。本发明的树脂组合物包含一种树脂和一种具有 5 元或 6 元芳香烃环或杂环的化合物,其中树脂是一种吸湿性树脂,化合物具有至少三个具有特定 NICS 值的特定芳香环,特定芳香环通过单键或一个或两个原子相互结合。