Patent · US Active

Method for welding two polyamide plastics

US10618224B2 · kind B2 · utility

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0References

16Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Pablo Walter · Cologne, DE
Norman Friedrich · Union, US
Lina Gonzalez · Munich, DE
Hendrik Luetzen · Munich, DE
Thomas Haertig · Munich, DE

Key dates

Filing date	Mar 23, 2018
Grant date	Apr 14, 2020
Priority date	—
Expiry date	Mar 23, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J2477/008
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a method for welding two polyamide plastics using a primer, the primer containing at least one polymer synthesized from at least one maleic anhydride or maleic anhydride derivative. The invention also relates to correspondingly welded products.

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