Patent ID: 11932781
Assignee: KANSAI PAINT CO., LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 0:
1. An effect pigment dispersion comprising
water,
a wetting agent (A),
a flake-effect pigment (B), and
cellulose nanofibers (C),
the cellulose nanofibers (C) having a carboxyl group amount of 0.4 to 1.0 mmol/g based on the absolute dry mass of the cellulose nanofibers and having a transparency of 80% or more in a 1.0 mass % aqueous dispersion of the cellulose nanofibers,
the effect pigment dispersion having a solids content of 0.1 to 10 parts by mass, per 100 parts by mass of all of the components of the effect pigment dispersion,
the effect pigment dispersion having a viscosity of 100 to 10000 mPa·sec as measured with a Brookfield viscometer at a rotational speed of 6 revolutions per minute.