Patent · US Active

Primer compositions for adhesive bonding systems and coatings

US9522974B2 · kind B2 · utility

3Cited by

31References

36Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Emilie Barriau · Laguna Niguel, US
Marcel Roth · Goldkronach, DE
Ulrike Schmidt-Freytag · Mülheim an der Ruhr, DE
Katja Klophaus · Cologne, DE

Key dates

Filing date	Mar 22, 2010
Grant date	Dec 20, 2016
Priority date	—
Expiry date	Feb 13, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31529
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to aqueous-based primer composition, comprising at least one thermosetting, self-emulsifying epoxy resin composition; at least one thermosetting, non-self-emulsifying resin composition; water; and at least one curative.

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