REFRIGERANT OIL AND REFRIGERANT/MACHINE OIL DIMER STRUCTURE

Title:

REFRIGERANT OIL AND REFRIGERANT/MACHINE OIL DIMER STRUCTURE

Document Type and Number:

WIPO Patent Application WO/2015/128952

Kind Code:

A1

Abstract:

This refrigerant oil is used together with difluoromethane (20) as a refrigerant, contains an ester chain-containing compound represented in expression (1), and is characterized by having an arrangement of atoms forming a triangular shape (T2) which hydrogen-bonds to a triangle shape (T1) formed from two negatively charged fluorine atoms (2002, 2004) and one positively charged hydrogen atom (2001) which configure the aforementioned difluoromethane (20). R0(R1)n ... formula (1) (In expression (1), R0 is an n-valent organic group, n is an integer 2 or greater, the R1s can be the same or different, and are monovalent organic groups containing an ester chain.).

Inventors:

SUGANO RYOKO (JP)
HO SHIRUN (JP)

Application Number:

PCT/JP2014/054614

Publication Date:

September 03, 2015

Filing Date:

February 26, 2014

Export Citation:

Click for automatic bibliography generation Help

Assignee:

HITACHI LTD (JP)

International Classes:

C10M105/32; C10M105/38; C10N20/00; C10N40/30

Domestic Patent References:

WO2012086518A1	2012-06-28
WO2013100100A1	2013-07-04

Foreign References:

JP2002129178A	2002-05-09
JP2011195630A	2011-10-06

Attorney, Agent or Firm:

ISONO Michizo (JP)
Michizo Isono (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: SEMICONDUCTOR ELEMENT COOLING DEVICE AND ELECTRONIC APPARATUS

Next Patent: OIL SEPARATOR