Patent · US Active

Topcoat compositions, coated substrates, and related methods

US9868313B2 · kind B2 · utility

0Cited by

33References

12Claims

0Family size

Assignee

Avery Dennison Corporation · US

Inventors

Vilas Gaikwad Anil · Willoughby, US
Ronald WIEGERS · 's-Hertogenbosch, NL

Key dates

Filing date	Dec 30, 2013
Grant date	Jan 16, 2018
Priority date	—
Expiry date	Dec 30, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2312/00
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

An aqueous based topcoating formulation is provided to coat various substrates such as those used in offset and electrographic printing devices. The water based coating formulation includes ethylene acrylic acid copolymer, polyethyleneimine, and a suitable crosslinker. The formulation exhibits excellent adhesion to substrates and excellent anchorage with different printing inks.

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