Global Patent Index - EP 0997519 A1

EP 0997519 A1 20000503 - Refrigerating machine oil

Title (en)

Refrigerating machine oil

Title (de)

Kältemaschinenöl

Title (fr)

Huile pour machine réfrigérante

Publication

EP 0997519 A1 (EN)

Application

EP 99850142 A

Priority

JP 27556098 A

Abstract (en)

The refrigerating machine oils comprise the specific types of oxygen-containing synthetic oil. The refrigerating oils have excellent lubricity, miscibility with a refrigerant and stability when used together with a refrigerant containing dimethyl ether.

IPC 1-7

C10M 171/00; C10M 169/04

IPC 8 full level

C10M 105/38 (2006.01); C10M 169/04 (2006.01); C10M 171/00 (2006.01); C10N 30/00 (2006.01); C10N 40/30 (2006.01)

CPC (source: EP)

C10M 105/38 (2013.01); C10M 107/24 (2013.01); C10M 107/34 (2013.01); C10M 129/10 (2013.01); C10M 129/18 (2013.01); C10M 137/04 (2013.01); C10M 169/04 (2013.01); C10M 171/008 (2013.01); C10M 2207/023 (2013.01); C10M 2207/026 (2013.01); C10M 2207/027 (2013.01); C10M 2207/04 (2013.01); C10M 2207/042 (2013.01); C10M 2207/046 (2013.01); C10M 2207/125 (2013.01); C10M 2207/129 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/284 (2013.01); C10M 2207/285 (2013.01); C10M 2207/286 (2013.01); C10M 2207/34 (2013.01); C10M 2209/04 (2013.01); C10M 2209/043 (2013.01); C10M 2209/06 (2013.01); C10M 2209/062 (2013.01); C10M 2209/103 (2013.01); C10M 2209/1033 (2013.01); C10M 2209/1045 (2013.01); C10M 2209/105 (2013.01); C10M 2209/1055 (2013.01); C10M 2209/1065 (2013.01); C10M 2209/107 (2013.01); C10M 2209/1075 (2013.01); C10M 2209/1085 (2013.01); C10M 2209/1095 (2013.01); C10M 2223/04 (2013.01); C10M 2223/041 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0997519 A1 20000503; JP 2000104085 A 20000411

DOCDB simple family (application)

EP 99850142 A 19990927; JP 27556098 A 19980929