Patent · US Active

Method for welding polyamide and poly(meth)acrylate plastics

US10894366B2 · kind B2 · utility

0Cited by

13References

18Claims

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	Jan 19, 2021
Priority date	—
Expiry date	Oct 26, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L77/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a method for welding a polyamide plastic and a poly(meth)acrylate—particularly a polymethyl methacrylate—plastic using a primer, said primer containing at least one copolymer synthesised from at least one styrene or styrene derivative and 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.