CARBON NANOTUBE, CARBON NANOTUBE DISPERSION, AND UTILIZATION THEREOF

To provide a carbon nanotube excellent in dispersibility, a carbon nanotube dispersion excellent in compatibility with a binder resin and in storage stability, carbon nanotube paint, and a carbon nanotube coating film excellent in gloss and pitch-blackness.SOLUTION: There are provided a dry-pulveriz...

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Bibliographic Details
Main Author NAHATA NOBUYUKI
Format Patent
LanguageEnglish
Japanese
Published 27.02.2020
Subjects
ADHESIVES
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOUNDS THEREOF
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
INORGANIC CHEMISTRY
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NANOTECHNOLOGY
NATURAL RESINS
NON-METALLIC ELEMENTS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
POLISHES
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:To provide a carbon nanotube excellent in dispersibility, a carbon nanotube dispersion excellent in compatibility with a binder resin and in storage stability, carbon nanotube paint, and a carbon nanotube coating film excellent in gloss and pitch-blackness.SOLUTION: There are provided a dry-pulverized carbon nanotube, which is characterized in that the mean outer diameter of the carbon nanotube is from 1.0 to 13.0 nm measured by an image analysis of transmission electron microscopy, and the surface oxygen concentration is from 1.0 to 5.0 mol% measured by X-ray photoelectron spectroscopy, and a carbon nanotube dispersion, paint and a coating film each employing the same.SELECTED DRAWING: None 【課題】分散性に優れたカーボンナノチューブ、バインダー樹脂への相溶性、貯蔵安定性に優れたカーボンナノチューブ分散液、カーボンナノチューブ塗料、光沢、漆黒性に優れたカーボンナノチューブ塗膜を提供すること。【解決手段】乾式粉砕処理が実施されたカーボンナノチューブであり、透過型電子顕微鏡における画像解析において、カーボンナノチューブの平均外径１．０〜１３．０ｎｍであり、Ｘ線光電子分光法における表面酸素濃度が１．０〜５．０ｍｏｌ％であることを特徴とするカーボンナノチューブ、及びそれを用いたカーボンナノチューブ分散液、塗料、塗膜。【選択図】なし
Bibliography:Application Number: JP20180153789