EP 1539677 A2 20050615 - Succinic acid semi-amides as anti-corrosives agents
Title (en)
Succinic acid semi-amides as anti-corrosives agents
Title (de)
Bernsteinsäurehalbamide als Korrosionsschutzmittel
Title (fr)
Semi-amides d'acide succinique utilisés en tant qu'agents anti-corrosifs
Publication
Application
Priority
- CH 15882002 A 20020919
- EP 0310115 W 20030911
Abstract (en)
[origin: WO2004026811A2] The invention relates to improved compositions based on lubricants and comprising succinic acid semi-amides and to the use of those lubricant compositions in improving the use properties of lubricants, such as hydraulic or metal-working fluids, greases, gear oils or engine oils.
IPC 1-7
C07C 235/74; C07C 237/22; C07C 255/29; C10M 133/16; C10M 141/06; C10M 133/50; C10M 133/24
IPC 8 full level
C07D 295/18 (2006.01); C10M 133/38 (2006.01); C07C 233/47 (2006.01); C07C 235/74 (2006.01); C07C 237/22 (2006.01); C07C 255/29 (2006.01); C10M 133/16 (2006.01); C10M 133/24 (2006.01); C10M 133/40 (2006.01); C10M 133/50 (2006.01); C10M 141/06 (2006.01); C10M 169/04 (2006.01); C10N 10/02 (2006.01); C10N 10/04 (2006.01); C10N 30/12 (2006.01); C10N 40/04 (2006.01); C10N 40/08 (2006.01); C10N 40/20 (2006.01); C10N 40/25 (2006.01); C10N 50/10 (2006.01)
CPC (source: EP KR US)
C07C 237/22 (2013.01 - KR); C10M 133/16 (2013.01 - EP KR US); C10M 133/24 (2013.01 - EP US); C10M 133/38 (2013.01 - EP US); C10M 2215/08 (2013.01 - EP US); C10M 2215/12 (2013.01 - EP US); C10M 2215/16 (2013.01 - EP US); C10M 2215/22 (2013.01 - EP US); C10M 2215/226 (2013.01 - EP US); C10N 2030/12 (2013.01 - EP US); C10N 2040/04 (2013.01 - EP US); C10N 2040/08 (2013.01 - EP US); C10N 2040/20 (2013.01 - EP US); C10N 2040/25 (2013.01 - EP US); C10N 2070/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2004026811A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004026811 A2 20040401; WO 2004026811 A3 20040617; AU 2003273857 A1 20040408; AU 2003273857 B2 20091217; BR 0314307 A 20050705; CA 2496696 A1 20040401; CA 2496696 C 20130122; CN 1308292 C 20070404; CN 1681772 A 20051012; EP 1539677 A2 20050615; JP 2005539120 A 20051222; JP 4538795 B2 20100908; KR 20050046781 A 20050518; MX PA05002726 A 20050523; MY 146609 A 20120914; TW 200413285 A 20040801; TW I330627 B 20100921; US 2005267003 A1 20051201; US 2009221458 A1 20090903
DOCDB simple family (application)
EP 0310115 W 20030911; AU 2003273857 A 20030911; BR 0314307 A 20030911; CA 2496696 A 20030911; CN 03822168 A 20030911; EP 03757823 A 20030911; JP 2004537049 A 20030911; KR 20057004419 A 20050315; MX PA05002726 A 20030911; MY PI20033462 A 20030911; TW 92125587 A 20030917; US 46418809 A 20090512; US 52669405 A 20050303