EP 0968260 A1 20000105 - HIGH-PRESSURE ADDITIVE PHOSPHORIC ACID ESTERS
Title (en)
HIGH-PRESSURE ADDITIVE PHOSPHORIC ACID ESTERS
Title (de)
PHOSPHORSÄUREESTER ALS HOCHDRUCK-ADDITIVE
Title (fr)
ESTERS D'ACIDE PHOSPHORIQUE S'UTILISANT COMME ADDITIFS HAUTE PRESSION
Publication
Application
Priority
- DE 19710160 A 19970312
- EP 9801196 W 19980304
Abstract (en)
[origin: DE19710160A1] The invention relates to the use of mixtures of one or several phosphoric acid esters of formula (I) with one or several amines of formula (II) as high-pressure additives in non-water miscible cooling lubricants, wherein the substituents have the meaning cited in the description.
IPC 1-7
IPC 8 full level
C10M 137/08 (2006.01); C10N 30/06 (2006.01); C10N 40/20 (2006.01)
CPC (source: EP US)
C10M 137/08 (2013.01 - EP US); C10M 2223/043 (2013.01 - EP US); C10N 2040/22 (2013.01 - EP US)
Citation (search report)
See references of WO 9840451A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 19710160 A1 19980917; EP 0968260 A1 20000105; HU 0001588 A2 20000928; HU 0001588 A3 20050628; JP 2001514689 A 20010911; PL 187948 B1 20041130; PL 335615 A1 20000508; US 6103675 A 20000815; WO 9840451 A1 19980917
DOCDB simple family (application)
DE 19710160 A 19970312; EP 9801196 W 19980304; EP 98913630 A 19980304; HU 0001588 A 19980304; JP 53916098 A 19980304; PL 33561598 A 19980304; US 3856198 A 19980311