QUATERNARY AMMONIUM SALT COMPOUND

• Main Authors: EGAWA, TSUYOSHI, MIMURA, YASUYUKI, INOUE, KATSUHISA, SHIROTA, KYOICHI
• Format: Patent
• Language: English; French; Japanese
• Published: 03.07.2014
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; LAKES; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PHYSICS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP

The objective of the present invention is to provide: a novel quaternary ammonium salt compound which has excellent storage stability and grain refining properties for pigment dispersions; a dispersant which contains the quaternary ammonium salt compound; use of the compound; and a method for producing a quaternary ammonium salt compound. [1] A quaternary ammonium salt compound represented by general formula (I) [2] A dispersant which contains the compound of [1] [3] Use of the compound of [1] for dispersing a pigment [4] A method for producing a quaternary ammonium salt compound represented by general formula (I), wherein a halogenated alkyl ester compound represented by general formula (II) and a polyamine compound represented by general formula (III) are reacted with each other L'objectif de la présente invention est de proposer : un nouveau composé de sel d'ammonium quaternaire qui a une excellente stabilité de stockage et d'excellentes propriétés de raffinage de grain pour des dispersions de pigment ; un dispersant qui contient le composé de sel d'ammonium quaternaire ; une utilisation du composé ; et un procédé de production d'un composé de sel d'ammonium quaternaire. [1] Un composé de sel d'ammonium quaternaire représenté par la formule générale (I) [2] Un dispersant qui contient le composé de [1] [3] L'utilisation du composé de [1] pour disperser un pigment [4] Un procédé de production d'un composé de sel d'ammonium quaternaire représenté par la formule générale (I), dans lequel un composé ester d'alkyle halogéné représenté par la formule générale (II) et un composé polyamine représenté par la formule générale (III) sont mis à réagir l'un avec l'autre.