EP 0231524 A3 19880323 - APPLICATION OF ALKYLBENZOYLACRYLIC ACIDS AS CORROSION INHIBITORS
Title (en)
APPLICATION OF ALKYLBENZOYLACRYLIC ACIDS AS CORROSION INHIBITORS
Publication
Application
Priority
DE 3600401 A 19860109
Abstract (en)
[origin: US4752406A] 3-(4-alkylbenzoyl)-acrylic acids corresponding to formula (1) <IMAGE> (I) in which R is straight-chain or branched-chain C8-C18 alkyl, or mixtures thereof, are useful as corrosion inhibitors in lubricating oils and lubricating greases based on mineral oils.
IPC 1-7
IPC 8 full level
C10M 129/40 (2006.01); C23F 11/12 (2006.01); C10N 30/12 (2006.01); C10N 40/20 (2006.01); C10N 40/22 (2006.01); C10N 40/24 (2006.01)
CPC (source: EP US)
C10M 129/40 (2013.01 - EP US); C10M 2207/125 (2013.01 - EP US); C10M 2207/129 (2013.01 - EP US); C10N 2030/12 (2013.01 - EP US)
Citation (search report)
- [YD] DE 3338953 A1 19850509 - HENKEL KGAA [DE]
- [AD] DE 1149843 B 19630606 - SOCONY MOBIL OIL CO INC
- [Y] CHEMICAL ABSTRACTS, Band 78, Nr. 12, 26. März 1973, Seite 91, Zusammenfassung 80361s, Columbus, Ohio, US; K. BOWDEN et al.: " Structure-activity relations. II. Antibacterial activity of 3-benzoylacrylic acids and esters", & ADVAN. CHEM. SER. 1972, 114(Biol. Correl.-Hansch Approach, Symp.),130-40
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0231524 A2 19870812; EP 0231524 A3 19880323; EP 0231524 B1 19911030; AT E69060 T1 19911115; AU 583171 B2 19890420; AU 6742887 A 19870716; CA 1272476 A 19900807; DE 3600401 A1 19870716; DE 3682272 D1 19911205; ES 2026453 T3 19920501; JP S62167396 A 19870723; US 4752406 A 19880621; ZA 87119 B 19870826
DOCDB simple family (application)
EP 86118106 A 19861229; AT 86118106 T 19861229; AU 6742887 A 19870108; CA 526851 A 19870107; DE 3600401 A 19860109; DE 3682272 T 19861229; ES 86118106 T 19861229; JP 391487 A 19870109; US 70887 A 19870106; ZA 87119 A 19870108