RESIN COMPOSITION FOR FORMING BLACK LAYER BY INKJET SYSTEM AND METHOD FOR FORMING BLACK LAYER

• Main Authors: AYABE, MASATSUGU, NIIMI, MASATSUGU
• Format: Patent
• Language: English; French; Japanese
• Published: 31.07.2008
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COLOUR PRINTING; CORRECTING FLUIDS; CORRECTION OF TYPOGRAPHICAL ERRORS; 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; FILLING PASTES; FREQUENCY-CHANGING; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; INKS; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; PHYSICS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; SELECTIVE PRINTING MECHANISMS; STAMPS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

Disclosed is a resin composition containing a pigment (A), a binder resin (B), a polyfunctional monomer (C) and a solvent (D), which is used for forming a black layer by an inkjet system. The pigment (A) contains titanium nitride. This resin composition has excellent storage stability, and enables to form a black layer having high hardness, excellent solvent resistance and high optical density (OD) by a simple inkjet system. L'invention concerne une composition de résine contenant un pigment (A), une résine liante (B), un monomère polyfonctionnel (C) et un solvant (D), laquelle est utilisée pour former une couche noire par un système de jet d'encre. Le pigment (A) contient du nitrure de titane. Cette composition de résine a une excellente stabilité au stockage et permet de former par un simple système de jet d'encre une couche noire ayant une dureté élevée, une excellente résistance aux solvants et une densité optique (DO) élevée.