EP 0349787 B1 19940831 - An additive to metal cold rolling oil.
Title (en)
An additive to metal cold rolling oil.
Title (de)
Additiv für Öle zum Kaltwalzen von Metallen.
Title (fr)
Additif pour une huile de laminage à froid de métaux.
Publication
Application
Priority
- JP 14127488 A 19880608
- JP 17341788 A 19880712
Abstract (en)
[origin: EP0349787A2] This invention relates to a cold rolling oil additive and an emulsion type cold rolling oil composition. The additive according to the invention is a compound obtainable by reacting at least one member of polyalkylenepolyamines and polyalkyleneimines each containing 3 to 200 N atoms with at least one member of fatty acid compounds, glycidyl ether compounds and epoxy compounds. With this additive, cold rolling oil compositions having excellent lubricating and stable circulation characteristics can be easily obtained.
IPC 1-7
C10M 133/08; C10M 133/16; C10M 141/06; C10M 141/08; C10M 141/10; C10M 149/12; C10M 149/04
IPC 8 full level
C10M 133/08 (2006.01); C10M 133/16 (2006.01); C10M 141/08 (2006.01); C10M 141/10 (2006.01); C10M 173/00 (2006.01); C10M 173/02 (2006.01)
CPC (source: EP)
C10M 133/08 (2013.01); C10M 133/16 (2013.01); C10M 135/10 (2013.01); C10M 137/04 (2013.01); C10M 141/08 (2013.01); C10M 141/10 (2013.01); C10M 145/36 (2013.01); C10M 173/00 (2013.01); C10M 173/02 (2013.01); C10M 2201/02 (2013.01); C10M 2209/104 (2013.01); C10M 2209/107 (2013.01); C10M 2209/108 (2013.01); C10M 2215/04 (2013.01); C10M 2215/042 (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 2215/26 (2013.01); C10M 2217/046 (2013.01); C10M 2217/06 (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); C10N 2040/24 (2013.01); C10N 2040/241 (2020.05); C10N 2040/242 (2020.05); C10N 2040/243 (2020.05); C10N 2040/244 (2020.05); C10N 2040/245 (2020.05); C10N 2040/246 (2020.05); C10N 2040/247 (2020.05); C10N 2050/01 (2020.05)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0349787 A2 19900110; EP 0349787 A3 19900418; EP 0349787 B1 19940831; DE 68917816 D1 19941006; DE 68917816 T2 19950105
DOCDB simple family (application)
EP 89110384 A 19890608; DE 68917816 T 19890608