LAMINATE, OPTICAL FILTER, SOLID STATE IMAGE PICKUP DEVICE, AND OPTICAL SENSOR

• Main Authors: OHASHI YUKIE, YAMAMOTO TATSUYUKI, MITSUI TATSURO, NAGAYA KATSUYA
• Format: Patent
• Language: English; Japanese
• Published: 18.02.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; SEMICONDUCTOR DEVICES; TRANSPORTING

To provide a laminate that is superior in moisture and heat resistance, and further superior in adhesion to an inorganic film, especially, a vapor deposition film.SOLUTION: There is provided a laminate that has a base material and a resin layer on at least one surface of the base material, wherein the resin layer includes 0.01-1 mass pts. of poly siloxane for 100 mass pts. of resin, and has an angle of contact (25°C) of 90-110° with water on the resin layer surface on the opposite side from the base material.SELECTED DRAWING: None 【課題】湿熱耐性に優れ、かつ、無機膜、特に蒸着膜との密着性に優れる積層体を提供すること。【解決手段】基材と、基材の少なくとも片面に樹脂層を有する積層体であって、該樹脂層は、ポリシロキサンを、樹脂１００質量部に対し、０．０１～１質量部の量で含み、かつ、基材とは反対側の樹脂層表面の水との接触角（２５℃）が９０～１１０°である、積層体。【選択図】なし