Verkapselungsfolie auf Basis von Funktionalisierten Polyolefinen

Details

Veröffentlichungs-Nr.

EP4477690

Aktenzeichen

EP23179807

Anmeldetag

16. Juni 2023

Veröffentlichung

13. August 2025

Erteilung

13. August 2025

Rechtsraum

EP

IPC

C08J5/18H10F19/80

Abstract

The invention relates to a film comprising a functionalized polyolefin polymer and to the use of the film as an encapsulant film for a photovoltaic module. The functionalized polyolefin polymer is a polymer selected from: (a) a propylene copolymer, (b) a propylene terpolymer, (c) an ethylene terpolymer, and (d) a polymer mixture comprising any combination of polymers (a) to (c).Further, the functionalized polyolefin polymer comprises ≤ 0.8 wt%, of a metal such as alumina or its hydrated analogues, aluminum hydroxide oxide or aluminum hydroxide, based on the total weight of the functionalized polyolefin polymer. The invention further relates to an encapsulated solar cell comprising encapsulant layers comprising the film. The invention further relates to a photovoltaic module comprising the encapsulated solar cell and to a process for making the making the photovoltaic module.

Anmelder

Firma

SABIC Global Technologies B.V.

Land

🇳🇱 Niederlande

Fachgebiete