Kühlschrankölzusammensetzung und Mischzusammensetzung für Kühlschrank

Details

Veröffentlichungs-Nr.

EP4790121

Anmeldetag

3. Oktober 2024

Veröffentlichung

10. April 2025

Rechtsraum

EP

Abstract

Provided is a refrigerator oil composition to be used together with a refrigerant including an unsaturated fluorinated compound having a carbon-carbon unsaturated bond, the unsaturated fluorinated compound being represented by the following general formula (I): C<2>F<p>R<4-p>··· (I) wherein, in the general formula (I), Rs each independently represent a hydrogen atom, a chlorine atom, a bromine atom, or an iodine atom, and "p" represents an integer of from 1 to 3, the refrigerator oil composition including: a base oil (A); an epoxy compound (B); and a terpene compound (C), wherein the epoxy compound (B) is an aliphatic epoxy compound (B1) or an alicyclic epoxy compound (B2), and wherein the total content of the epoxy compound (B) and the terpene compound (C) is 4.0 mass% or more with respect to the total amount of the refrigerator oil composition.

Anmelder

Firma

Idemitsu Kosan Co., Ltd.

Land

🇯🇵 Japan