EP 0217597 A2 19870408 - Water-miscible metalworking lubricants.
Title (en)
Water-miscible metalworking lubricants.
Title (de)
Wassermischbare Metallbearbeitungsschmiermittel.
Title (fr)
Lubrifiants pour le traitement de métaux miscibles à l'eau.
Publication
Application
Priority
DE 3534226 A 19850926
Abstract (en)
Water-miscible metalworking lubricants containing formaldehyde-liberating compounds as biocides contain acidic organic phosphoric acid esters instead of conventional carboxylic acids in order to maintain prolonged biocide activity and also to reduce frothing upon dilution to aqueous emulsions or solutions.
IPC 1-7
IPC 8 full level
C10M 141/10 (2006.01); C10M 173/00 (2006.01); C10N 30/16 (2006.01); C10N 40/20 (2006.01)
CPC (source: EP)
C10M 129/24 (2013.01); C10M 137/04 (2013.01); C10M 173/00 (2013.01); C10M 2201/02 (2013.01); C10M 2207/046 (2013.01); C10M 2207/08 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/286 (2013.01); C10M 2211/08 (2013.01); C10M 2219/044 (2013.01); C10M 2223/04 (2013.01); C10M 2223/041 (2013.01); C10M 2223/042 (2013.01); C10M 2225/00 (2013.01); C10M 2225/02 (2013.01); C10M 2227/061 (2013.01); C10N 2040/20 (2013.01); C10N 2050/01 (2020.05)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0217597 A2 19870408; EP 0217597 A3 19880608; EP 0217597 B1 19900919; AT E56745 T1 19901015; DE 3534226 C1 19870423; DE 3674315 D1 19901025; JP S62104898 A 19870515
DOCDB simple family (application)
EP 86307185 A 19860918; AT 86307185 T 19860918; DE 3534226 A 19850926; DE 3674315 T 19860918; JP 21908986 A 19860917