PIGMENT COMPOSED OF PARTICLES CONTAINING CALCIUM-TITANIUM COMPOSITE OXIDE AS MAIN COMPONENT, AND USE THEREOF

• Main Authors: NADA CHIHIRO, YONEKURA NAMI, SHIMOMURA NAOTAKA, MINO WATARU
• Format: Patent
• Language: English; Japanese
• Published: 31.03.2022
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; CORRECTING FLUIDS; DYES; FILLING PASTES; HUMAN NECESSITIES; HYGIENE; INKS; INORGANIC CHEMISTRY; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; PREPARATION OF CARBON BLACK; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; USE OF MATERIALS THEREFOR; WOODSTAINS

To provide a pigment that allows selective passage of light in a warm-color range, and can be used as an alternative material for titanium oxide.SOLUTION: This pigment is composed of particles having a lattice constant a of 5.4700-5.5100 Å and containing a calcium-titanium composite oxide as the main component. This pigment can be used for cosmetics, for example.SELECTED DRAWING: Figure 2 【課題】暖色領域の光を選択的に透過し、かつ酸化チタン代替材料として使用可能である、顔料を提供する。【解決手段】格子定数ａが５．４７００Å以上５．５１００Å以下であり、カルシウムチタン複合酸化物を主成分とする粒子からなる、顔料。本顔料は例えば化粧料用途に使用することができる。【選択図】図２