PHOTOSENSITIVE RESIN LAMINATE FOR MARKING BOARD

• Main Authors: OGI KOJI, WADA TORU, AYUSAWA YOSHITAKA
• Format: Patent
• Language: English
• Published: 08.06.2006
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; ADVERTISING; APPARATUS SPECIALLY ADAPTED THEREFOR; CINEMATOGRAPHY; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTROGRAPHY; FIXED CONSTRUCTIONS; HOLOGRAPHY; LABELS OR NAME-PLATES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MATERIALS THEREFOR; ORIGINALS THEREFOR; PERFORMING OPERATIONS; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; SEALS; SIGNS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a photosensitive resin laminate for use in a marking board such as a display panel, a decorative shield, a nameplate, braille display board and the like, and the marking board particularly excellent in water resistance. SOLUTION: The photosensitive resin laminate for the marking board comprises at least a support, an adhesive layer at a photosensitive resin layer, wherein the absorbance at a wavelength of 400-600 nm of the photosensitive resin layer is 0.3 or below. The photosensitive resin layer comprises a photosensitive resin composition containing at least two kinds of hydrophobic polymers (A) obtained from water-dispersed latex, a photopolymerizable compound (B) and a photopolymerization initiator (C) and at least two kinds of the hydrophobic polymers are each present in a particulate state. COPYRIGHT: (C)2006,JPO&NCIPI