Patent · US Active

Radiation curable inkjet inks for interior decoration

US12006440B2 · kind B2 · utility

0Cited by

1References

17Claims

0Family size

Assignee

Agfa NV · BE

Inventors

Johan Loccufier · Zwijnaarde, BE
Matthieu Retailleau · Mortsel, BE
An Vankeerberghen · Mortsel, BE

Key dates

Filing date	Jan 23, 2020
Grant date	Jun 11, 2024
Priority date	—
Expiry date	Jun 9, 2041

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE04F13/0871
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A radiation curable inkjet ink containing a polymerizable compound including a vinylether group or a vinylamide group; optionally an amine synergist including an alkanolamine group or a dimethyl benzoate group; optionally a Norrish Type II photoinitiator including a photoinitiating moiety selected from the group consisting of a thioxanthone group, a benzophenone group, a ketocoumarin group and a camphorquinone group; and a specific singlet oxygen quencher.

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