Patent · US Active

Inkjet inks

US10947400B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2016
Grant dateMar 16, 2021
Priority date
Expiry dateFeb 23, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D11/38
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An inkjet ink can include an ink vehicle and ink solids carried by the ink vehicle. The ink solids can include a pigment, 5 wt % to 40 wt % polymeric binder, and 0.3 wt % to 3 wt % wax. The wax can have a melting point of from 90° C. to 115° C. and an average particle size of from 0.1 μm to 0.5 μm. Further, the wax can include wax particles having a particle size greater than 1 μm but which are present at a quantity no greater than 0.1% of the total number of wax particles based on particle count.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.