Patent · US Active

Printing process

US9969895B2 · kind B2 · utility

2Cited by

8References

16Claims

0Family size

Assignee

Fujifilm Imaging Colorants, Inc. · GB

Inventors

Philip John Double · Manchester, GB
Christopher Oriakhi · Corvallis, US
Ravi B. Shankar · Midland, US

Key dates

Filing date	Jun 25, 2015
Grant date	May 15, 2018
Priority date	—
Expiry date	Jun 25, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D11/40
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A process for printing on a water-soluble material using a self-dispersible pigment which comprises a carboxy-functional dispersant crosslinked around a pigment core by a crosslinking agent having at least two groups selected from oxetane, carbodiimide, hydrazide, oxazoline, aziridine, isocyanate, N-methylol, keteneimine, isocyanurate and epoxy groups. Also inks, ink-sets, printed material and ink-jet printers.

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