MUMBAI, India, April 10 -- Intellectual Property India has published a patent application (202647041691 A) filed by Idemitsu Kosan Co. Ltd., Tokyo, on April 1, for 'refrigerator oil composition and mixed composition for refrigerator.'
Inventor(s) include Matsumoto Tomoya.
The application for the patent was published on April 10, under issue no. 15/2026.
According to the abstract released by the Intellectual Property India: "Provided is a refrigerator oil composition used together with a refrigerant containing an unsaturated fluorinated compound having a carbon-carbon unsaturated bond represented by general formula (I) C2FpR4-p ... (I) [In general formula (I), R each independently represent a hydrogen atom, a chlorine atom, a bromine atom, or an iodine atom, and p is an integer of 1-3.], wherein the refrigerator oil composition contains a base oil (A), an epoxy compound (B), and a terpene compound (C), the epoxy compound (B) is an aliphatic epoxy compound (B1) or an alicyclic epoxy compound (B2), and the total content of the epoxy compound (B) and the terpene compound (C) is 4.0 mass% or more in terms of the total amount of the refrigerator oil composition."
The patent application was internationally filed on Oct. 03, 2024, under International application No.PCT/JP2024/035490.
Disclaimer: Curated by HT Syndication.
