AQUEOUS BALLPOINT INK COMPOSITION

To provide an aqueous ballpoint ink composition that contains at least one pigment and exhibits ease of writing on paper surfaces with sebum from hands without requiring a complex composition.SOLUTION: An aqueous ballpoint ink composition contains one or more pigments and satisfies ARmin/ARmax≤0.70,...

Full description

Saved in:
Bibliographic Details
Main Author SAKUMURA TAKESHI
Format Patent
LanguageEnglish
Japanese
Published 26.06.2024
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
Online AccessGet full text

Cover

More Information
Summary:To provide an aqueous ballpoint ink composition that contains at least one pigment and exhibits ease of writing on paper surfaces with sebum from hands without requiring a complex composition.SOLUTION: An aqueous ballpoint ink composition contains one or more pigments and satisfies ARmin/ARmax≤0.70, where ARmax denotes an aspect ratio of the pigment with the highest aspect ratio among the pigments and ARmin denotes an aspect ratio of the pigment with the lowest aspect ratio among the pigments.SELECTED DRAWING: None 【課題】１種以上の顔料を含み、複雑な組成とすることなく、手脂面筆記性に優れる水性ボールペン用インキ組成物を提供する。【解決手段】顔料を１種以上含有し、顔料のうちアスペクト比が最も大きい顔料のアスペクト比をＡＲｍａｘとし、顔料のうちアスペクト比が最も小さい顔料のアスペクト比をＡＲｍｉｎとしたときに、ＡＲｍｉｎ／ＡＲｍａｘ≦０．７０を満たす、水性ボールペン用インキ組成物。【選択図】なし
Bibliography:Application Number: JP20220199627