Title (en)

Gasoline compositions containing hexavalent molybdenum.

Title (de)

Sechswertiges Molybdän enthaltende Benzinzusammensetzungen.

Title (fr)

Compositions d'essence contenant du molybdène hexavalent.

Publication

EP 0279090 A1 19880824 (EN)

Application

EP 87301344 A 19870217

Priority

EP 87301344 A 19870217

Abstract (en)

An unleaded gasoline in combination with a minor amount of a gasoline soluble molybdenum(VI) compound is effective in reducing elevated steady state octane requirement and suppressing octane requirement increase in spark ignition internal combustion engines.

IPC 1-7

C10L 1/14; C10L 1/18; C10L 1/30; C10L 1/26; C10L 1/24; C10L 10/00

IPC 8 full level

C10L 1/18 (2006.01); C10L 1/182 (2006.01); C10L 1/188 (2006.01); C10L 1/24 (2006.01); C10L 1/26 (2006.01); C10L 1/30 (2006.01)

CPC (source: EP)

C10L 1/1814 (2013.01); C10L 1/1828 (2013.01); C10L 1/188 (2013.01); C10L 1/2437 (2013.01); C10L 1/2633 (2013.01); C10L 1/305 (2013.01); C10L 10/10 (2013.01)

Citation (search report)

• [E] US 4647293 A 19870303 - CAHILL PAUL J [US], et al
• [X] EP 0049094 A1 19820407 - STANDARD OIL CO [US]
• [Y] GB 950147 A 19640219 - SHELL INT RESEARCH
• [X] GB 770278 A 19570320 - EXXON RESEARCH ENGINEERING CO
• [X] FR 823791 A 19380126 - LEO CORP
• [X] GB 2064548 A 19810617 - LUBRIZOL CORP
• [X] GB 2089431 A 19820623 - WEIR PUMPS LTD
• [X] US 3755195 A 19730828 - HNIZDA V
• [A] US 3093671 A 19630611 - IHRMAN KRYN G, et al
• [A] US 3168368 A 19650202 - ALEXANDER MILLS GEORGE
• [A] FR 2187891 A1 19740118 - CONTINENTAL OIL CO [US]
• [A] US 3282838 A 19661101 - KNOWLES EDWIN C, et al
• [A] US 3064024 A 19621113 - GEOFFREY WILKINSON
• [A] US 2881062 A 19590407 - BISHOP JOHN W
• [A] US 3124600 A 19640310

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0279090 A1 19880824; EP 0279090 B1 19911127; AT E69835 T1 19911215; DE 3774868 D1 19920109

DOCDB simple family (application)

EP 87301344 A 19870217; AT 87301344 T 19870217; DE 3774868 T 19870217