냉동기유 및 냉동기유의 제조 방법

본 발명은, 윤활유 기유 또는 윤활유 기유를 포함하는 유류 조성물에, 산가가 100㎎KOH/g 이하인 히드로카르빌하이드로젠포스파이트를 배합하는 공정을 구비하는, 냉동기유의 제조 방법 및 그렇게 하여 얻어진 냉동기유를 제공한다. The present invention provides a method for producing a refrigerating machine oil, comprising blending a hydrocarbyl hydrogen phosphite having an acid value of 100 mgKOH/g o...

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Bibliographic Details
Main Authors SHONO YOHEI, OGATA HIDETOSHI, NAKAJIMA TATSUKI, HASHIMOTO SHOGO
Format Patent
LanguageKorean
Published 29.09.2021
Subjects
CHEMISTRY
FUELS
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Summary:본 발명은, 윤활유 기유 또는 윤활유 기유를 포함하는 유류 조성물에, 산가가 100㎎KOH/g 이하인 히드로카르빌하이드로젠포스파이트를 배합하는 공정을 구비하는, 냉동기유의 제조 방법 및 그렇게 하여 얻어진 냉동기유를 제공한다. The present invention provides a method for producing a refrigerating machine oil, comprising blending a hydrocarbyl hydrogen phosphite having an acid value of 100 mgKOH/g or less with a lubricating base oil or an oil composition containing a lubricating base oil, and a refrigerating machine oil obtained by the method.
Bibliography:Application Number: KR20217025764