INFRARED RADIATION-ABSORBING FINE PARTICLE-CONTAINING COMPOSITION, AND METHOD FOR PRODUCING SAME

• Main Authors: OKADA Mika, FUKUYAMA Hideaki, CHONAN Takeshi, TSUNEMATSU Hirofumi
• Format: Patent
• Language: English; French; Japanese
• Published: 28.01.2021
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; DYES; INORGANIC CHEMISTRY; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

Provided is an infrared radiation-absorbing fine particle-containing composition which contains infrared radiation-absorbing fine particles, a dispersing agent and a solvent, and which is characterized in that the dispersing agent has a polyether structure, has a glass transition temperature of -150 to 0ºC, and is contained at a quantity of 10 parts by mass or more relative to 100 parts by mass of the infrared radiation-absorbing fine particles, and in that the content of the solvent is 10 mass% or less. Also provided is a method for producing the composition. L'invention concerne une composition contenant des particules fines absorbant le rayonnement infrarouge qui contient des particules fines absorbant le rayonnement infrarouge, un agent de dispersion et un solvant, et qui est caractérisée en ce que l'agent de dispersion a une structure polyéther, a une température de transition vitreuse de -150 à 0°C, et est contenu à une quantité de 10 parties en masse ou plus par rapport à 100 parties en masse des particules fines absorbant le rayonnement infrarouge, et en ce que la teneur du solvant est inférieure ou égale à 10 % en masse. L'invention concerne également une méthode pour la préparation de la composition. 赤外線吸収微粒子と分散剤と溶媒とを含む赤外線吸収微粒子含有組成物であって、前記分散剤はポリエーテル構造を有し、ガラス転移温度が－１５０℃以上０℃以下であり、前記赤外線吸収微粒子１００質量部に対し１０質量部以上含有され、前記溶媒含有量が１０質量％以下であることを特徴とする赤外線吸収微粒子含有組成物と、その製造方法を提供する。