Sulfonierungsbehandlung zur Herstellung eines Thermoplastischen Teils

Details

Veröffentlichungs-Nr.

EP4814046

Anmeldetag

30. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

IPC

C08J7/14, C08J5/18

Abstract

A method (200) for forming a thermoplastic part includes sulfonating a thermoplastic film by exposing the thermoplastic film to a sulfonation fluid to form a sulfonated thermoplastic film and forming the thermoplastic part with a plurality of stacked thermoplastic film layers. The plurality of stacked thermoplastic film layers include at least one sulfonated thermoplastic film layer of the sulfonated thermoplastic film and a plurality of unsulfonated thermoplastic film layers. The at least one sulfonated thermoplastic film layer forms a first exterior thermoplastic film surface of the thermoplastic part.

Anmelder

Firma

Rohr, Inc.

Land

🇺🇸 USA

Fachgebiete