Effect pigment dispersion and method for forming multilayer coating film (US Patent 11932781)

Patent number: 11932781 Kind code: B2 Granted: 2024-03-19 Filed: 2019-09-24 Inventors: Kenji Sakai (Kanagawa, JP); Nobuhiko Narita (Kanagawa, JP) Assignees: KANSAI PAINT CO., LTD. (Hyogo, JP)

Abstract

The present invention provides an effect pigment dispersion that contains water, a wetting agent (A), a flake-effect pigment (B), and specific cellulose nanofibers (C). The effect pigment dispersion has a solids content of 0.1 to 10 parts by mass, per 100 parts by mass of all of the components