Global Patent Index - EP 0750033 B1

EP 0750033 B1 20000322 - Hydraulic fluid composition

Title (en)

Hydraulic fluid composition

Title (de)

Hydraulische Flüssigkeitzusammensetzung

Title (fr)

Composition de fluide hydraulique

Publication

EP 0750033 B1 20000322 (EN)

Application

EP 96304602 A 19960620

Priority

FR 9507955 A 19950623

Abstract (en)

[origin: EP0750033A1] The present invention relates to a hydraulic fluid composition, especially a brake fluid composition, based on a boric ester of a glycol ether and comprising a corrosion-inhibiting system which includes : (1) at least one constituent (A) chosen from fatty amines or the salts of one or more carboxylic acids with the said amines, and (2) at least one constituent (B) chosen from the products resulting from the reaction of one or more carboxylic fatty acids with a polyoxyalkylene glycol, or from the transesterification reaction of one or more esters of carboxylic fatty acids with a polyoxyalkylene glycol. The composition simultaneously exhibits excellent anticorrosive properties particularly in a moist atmosphere and very high levels of brake fluid standards.

IPC 1-7

C10M 169/04

IPC 8 full level

C10M 169/04 (2006.01)

CPC (source: EP)

C10M 105/18 (2013.01); C10M 105/78 (2013.01); C10M 107/34 (2013.01); C10M 107/52 (2013.01); C10M 129/14 (2013.01); C10M 129/16 (2013.01); C10M 129/40 (2013.01); C10M 129/72 (2013.01); C10M 129/74 (2013.01); C10M 129/76 (2013.01); C10M 133/06 (2013.01); C10M 133/08 (2013.01); C10M 133/10 (2013.01); C10M 133/16 (2013.01); C10M 133/40 (2013.01); C10M 133/44 (2013.01); C10M 137/02 (2013.01); C10M 145/36 (2013.01); C10M 145/38 (2013.01); C10M 149/12 (2013.01); C10M 169/04 (2013.01); C10M 169/044 (2013.01); C10M 2207/024 (2013.01); C10M 2207/04 (2013.01); C10M 2207/0406 (2013.01); C10M 2207/046 (2013.01); C10M 2207/123 (2013.01); C10M 2207/126 (2013.01); C10M 2207/129 (2013.01); C10M 2207/22 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/285 (2013.01); C10M 2207/286 (2013.01); C10M 2207/287 (2013.01); C10M 2207/288 (2013.01); C10M 2207/289 (2013.01); C10M 2209/1033 (2013.01); C10M 2209/104 (2013.01); C10M 2209/1045 (2013.01); C10M 2209/105 (2013.01); C10M 2209/1055 (2013.01); C10M 2209/1065 (2013.01); C10M 2209/1075 (2013.01); C10M 2209/108 (2013.01); C10M 2209/1085 (2013.01); C10M 2209/109 (2013.01); C10M 2209/1095 (2013.01); C10M 2215/04 (2013.01); C10M 2215/042 (2013.01); C10M 2215/044 (2013.01); C10M 2215/08 (2013.01); C10M 2215/082 (2013.01); C10M 2215/086 (2013.01); C10M 2215/12 (2013.01); C10M 2215/122 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/223 (2013.01); C10M 2215/225 (2013.01); C10M 2215/226 (2013.01); C10M 2215/26 (2013.01); C10M 2215/28 (2013.01); C10M 2215/30 (2013.01); C10M 2217/028 (2013.01); C10M 2217/04 (2013.01); C10M 2217/06 (2013.01); C10M 2223/02 (2013.01); C10M 2223/04 (2013.01); C10M 2223/042 (2013.01); C10M 2223/049 (2013.01); C10M 2223/10 (2013.01); C10M 2227/061 (2013.01); C10M 2227/0615 (2013.01); C10M 2227/0625 (2013.01); C10M 2229/003 (2013.01); C10N 2040/08 (2013.01)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0750033 A1 19961227; EP 0750033 B1 20000322; AT E190996 T1 20000415; DE 69607247 D1 20000427; DE 69607247 T2 20000907; FR 2735784 A1 19961227; FR 2735784 B1 19970822

DOCDB simple family (application)

EP 96304602 A 19960620; AT 96304602 T 19960620; DE 69607247 T 19960620; FR 9507955 A 19950623