| 摘要 |
Provided is a radiation settability composition for an adhesive with excellent coating character, capable of manufacturing a polarizing film with an excellent wetheat resistance and adhesive strength in a short time by a simple manufacturing procedure, a polarizing film manufactured by the composition, and a method for manufacturing the polarizing film. The composition includes (A) a compound having trimethylene oxide, (B) a epoxy compound having a aromatic ring structure, (C) at least one compound selected from (C1) aliphatic compound having an epoxyethane group and (C2) alicyclic ring type compound having a epoxyethane group, (D) a compound with a number average molecular weight more than 500 by polystyrol measured through gel infiltration color spectrum and having more than two of hydroxyl, (F) a compound with a degree of viscosity less than 10MPa/s at a temperature of 25 DEG C and having one hydroxyl, and (E) light acid-production agent. The polarizing film is formed by laminating protective layers through adhesive layers formed by a condensate of the above composition on two faces of a polyvinyl alcohol type polarizing membrane. |
