Back to results
US 2026/0103543 A1Published application
Anionically modified cellulose nanofiber-containing powder
AssigneeNippon Paper Industries Co., Ltd.
InventorsShinichi ONOGI, Riichi MURAMATSU, Hiroaki YASUI, Riku ASAI
Life of this patent
Estimating the term…
Abstract
A powder containing an anionically modified cellulose nanofiber having an average fiber diameter of 3 nm to 500 nm, in which the powder has a water content of less than or equal to 20% by mass, an average particle size of 1 to 500 μm, a loose bulk density of 0.2 to 0.55 g/cm3, and a particle size distribution sharpness of 1.6 to 2.9.
Claims4
A powder comprising an anionically modified cellulose nanofiber having an average fiber diameter of 3 nm to 500 nm, wherein the powder has
- a water content of less than or equal to 20% by mass,
- an average particle size of 1 to 500 μm,
- a loose bulk density of 0.2 to 0.55 g/cm3, and
- a particle size distribution sharpness of 1.6 to 2.9.
1 more element
Dependencies are inferred from the claim text.