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1. WO2022009931 - REFRIGERATOR OIL, AND WORKING FLUID COMPOSITION FOR REFRIGERATOR

Publication Number WO/2022/009931
Publication Date 13.01.2022
International Application No. PCT/JP2021/025666
International Filing Date 07.07.2021
IPC
C10N 30/06 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
C10N 40/30 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40Specified use or application for which the lubricating composition is intended
30Refrigerator lubricant
C10M 129/76 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
129Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
02having a carbon chain of less than 30 atoms
68Esters
76containing free hydroxy or carboxyl groups
Applicants
  • ENEOS株式会社 ENEOS CORPORATION [JP]/[JP]
Inventors
  • 中島 達貴 NAKAJIMA Tatsuki
  • 橋本 章吾 HASHIMOTO Shogo
  • 尾形 英俊 OGATA Hidetoshi
  • 関 由真 SEKI Yuma
Agents
  • 長谷川 芳樹 HASEGAWA Yoshiki
  • 黒木 義樹 KUROKI Yoshiki
  • 清水 義憲 SHIMIZU Yoshinori
  • 平野 裕之 HIRANO Hiroyuki
Priority Data
2020-11780308.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) REFRIGERATOR OIL, AND WORKING FLUID COMPOSITION FOR REFRIGERATOR
(FR) HUILE DE RÉFRIGÉRATEUR, ET COMPOSITION DE FLUIDE DE TRAVAIL POUR RÉFRIGÉRATEUR
(JA) 冷凍機油及び冷凍機用作動流体組成物
Abstract
(EN) One aspect of the present invention is a refrigerator oil containing a base oil and a partial ester between a carboxylic acid and a polyhydric alcohol, the carboxylic acid including an unsaturated carboxylic acid.
(FR) Un aspect de la présente invention est une huile de réfrigérateur contenant une huile de base et un ester partiel entre un acide carboxylique et un alcool polyhydrique, l'acide carboxylique comprenant un acide carboxylique insaturé.
(JA) 本発明の一側面は、基油と、カルボン酸と多価アルコールとの部分エステルと、を含有し、カルボン酸が不飽和カルボン酸を含む、冷凍機油である。
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