Title:
REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/157867
Kind Code:
A1
Abstract:
A refrigerator oil composition used in a refrigerant containing one or more unsaturated fluorohydrocarbon compounds selected from compounds represented by general formula (1): CxFyHz [in general formula (1), x is an integer of 2-6, y is an integer of 1-11, z is an integer of 1-11, and there are one or more carbon-carbon unsaturated bonds per molecule], wherein the refrigerator oil composition contains a base oil (A) that includes polyvinyl ethers, a modified silicone compound (B), and a specific epoxy compound (C).
Inventors:
MATSUMOTO TOMOYA (JP)
Application Number:
PCT/JP2023/005182
Publication Date:
August 24, 2023
Filing Date:
February 15, 2023
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/04; C09K5/04; C10M107/24; C10M129/18; C10M129/66; C10M155/02; C10N30/00; C10N40/30
Domestic Patent References:
| WO2016056392A1 | 2016-04-14 | |||
| WO2016002523A1 | 2016-01-07 | |||
| WO2022209688A1 | 2022-10-06 | |||
| WO2022196689A1 | 2022-09-22 |
Foreign References:
| JP2016098280A | 2016-05-30 | |||
| JP2011046885A | 2011-03-10 | |||
| JP2014177607A | 2014-09-25 | |||
| JPH02140298A | 1990-05-29 | |||
| JPH11152488A | 1999-06-08 | |||
| JP2017089982A | 2017-05-25 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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