BINDER COMPOSITION, COMPOUND, BINDER LAYER, OPTICAL LAMINATE, MANUFACTURING METHOD FOR OPTICAL LAMINATE, AND IMAGE DISPLAY DEVICE

• Main Authors: WATANABE Soichiro, NAKAGAWA Kazushige, ATSUMI Kunihiro, IIZUMI Takashi, NOZOE Yutaka
• Format: Patent
• Language: English; French; Japanese
• Published: 03.02.2022
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DYES; FREQUENCY-CHANGING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-LINEAR OPTICS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PERFORMING OPERATIONS; PHYSICS; POLISHES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF MATERIALS AS ADHESIVES

The present invention addresses the problem of providing: a binder composition that is capable of suppressing wind unevenness and that, after being formed as a layer, has excellent upper layer coating properties; and a compound, binder layer, optical laminate, manufacturing method for the optical laminate, and image display device. The binder composition of the present invention contains a binder and a compound having a group represented by formula (B1) or (B2) below. "Z" in formulas (B1) and (B2) above represents an organosiloxane group or an aliphatic hydrocarbon group having a fluorine atom. La présente invention aborde le problème consistant à fournir : une composition de liant qui est capable de supprimer les irrégularités de bobinage et qui, après avoir été façonnée sous la forme d'une couche, présente d'excellentes propriétés de revêtement de couche supérieure ; et un composé, une couche de liant, un stratifié optique, un procédé de fabrication du stratifié optique et un dispositif d'affichage d'image. La composition de liant de la présente invention contient un liant et un composé comportant un groupe représenté par la formule (B1) ou (B2) ci-dessous. « Z » dans les formules (B1) et (B2) ci-dessus représente un groupe organosiloxane ou un groupe hydrocarboné aliphatique comportant un atome de fluor. 本発明は、風ムラを抑制することができ、層として形成された後において上層塗布性に優れるバインダー組成物、化合物、バインダー層、光学積層体、光学積層体の製造方法、および、画像表示装置を提供することを課題とする。本発明のバインダー組成物は、バインダーと、下記式（Ｂ１）または（Ｂ２）で表される基を有する化合物とを含有する、バインダー組成物である。 上記式（Ｂ１）および（Ｂ１）中、Ｚは、フッ素原子を有する脂肪族炭化水素基、または、オルガノシロキサン基を表す。