Verfahren zur Herstellung eines Zwischenprodukts zur Herstellung einer Verbunddichtung, Zwischenprodukt zur Herstellung einer Verbunddichtung, Verfahren zur Herstellung einer Verbunddichtung und Verbunddichtung

Details

Veröffentlichungs-Nr.

EP4803494

Anmeldetag

26. Mai 2025

Veröffentlichung

9. September 2026

Rechtsraum

EP

IPC

C03C8/16, C03C8/24, H01M8/0282

Abstract

A method of preparing an intermediate product for fabricating a composite gasket, the intermediate product being a paste containing a powdered sealing material with additives, a solvent, a binder, and a plasticizer, comprising a step of preparing a powdered sealing material with an additive and a step of mixing the powdered sealing material with a solvent and a binder and a plasticizer, according to the invention is characterized in that in the step of preparing a powdered sealing material, strontium aluminate is used as an additive in a weight ratio of 10% to 60% of the total weight of the powdered sealing material, the strontium alum inate being provided in the form of a powder having particles with a size of 0.2 µm to 1 mm. The object of the invention is also an intermediate product for fabricating a gasket for a layered device, being a paste fabricated with the method of the invention, a method of fabricating a gasket from this intermediate product, and a gasket.

Anmelder

Firma

Instytut Energetyki - Panstwowy Instytut Badawczy

Land

🇵🇱 Polen

Fachgebiete