Patent · US Active

Aqueous inks comprising capsules stabilised by cationic dispersing groups

US11884829B2 · kind B2 · utility

0Cited by

1References

16Claims

0Family size

Assignee

Agfa NV · BE

Inventors

Johan Loccufier · Zwijnaarde, BE
Luc Decoster · Mortsel, BE

Key dates

Filing date	Oct 24, 2019
Grant date	Jan 30, 2024
Priority date	—
Expiry date	Nov 10, 2040

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD06P5/30
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An aqueous ink comprising a dispersion of a capsule composed of a polymeric shell surrounding a core, the core includes one or more chemical reactants capable of forming a reaction product upon application of heat and/or radiation, the shell is stabilized by cationic dispersing groups and a colorant stabilised by cationic dispersing groups.

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