Global Patent Index - EP 0385633 B1

EP 0385633 B1 19930407 - MIDDLE DISTILLATE FUEL HAVING IMPROVED STORAGE STABILITY

Title (en)

MIDDLE DISTILLATE FUEL HAVING IMPROVED STORAGE STABILITY

Publication

EP 0385633 B1 19930407 (EN)

Application

EP 90301791 A 19900220

Priority

US 31874889 A 19890302

Abstract (en)

[origin: EP0385633A1] Stabilized middle distillate fuels and stabilizer additives include N,N-dimethylcyclohexylamine, a metal deactivator and a Mannich Base derived from a hindered or p-alkylphenol, formaldehyde and an amine.

IPC 1-7

C10L 1/14; C10L 1/22

IPC 8 full level

C07D 239/04 (2006.01); C10L 1/14 (2006.01); C10L 1/22 (2006.01); C10L 1/222 (2006.01); C10L 1/232 (2006.01); C10L 1/18 (2006.01); C10L 1/24 (2006.01)

CPC (source: EP)

C10L 1/14 (2013.01); C10L 1/22 (2013.01); C10L 1/221 (2013.01); C10L 1/232 (2013.01); C10L 1/1832 (2013.01); C10L 1/2222 (2013.01); C10L 1/2283 (2013.01); C10L 1/2493 (2013.01)

Citation (examination)

US 3442791 A 19690506 - GONZALEZ GERARDO A

Designated contracting state (EPC)

BE DE ES FR GB IT NL

DOCDB simple family (publication)

EP 0385633 A1 19900905; EP 0385633 B1 19930407; AU 5060390 A 19900906; AU 619957 B2 19920206; CA 2010183 A1 19900902; DE 69001269 D1 19930513; DE 69001269 T2 19930722; EP 0408087 A1 19910116; JP H02292392 A 19901203

DOCDB simple family (application)

EP 90301791 A 19900220; AU 5060390 A 19900301; CA 2010183 A 19900215; DE 69001269 T 19900220; EP 90116830 A 19900220; JP 4736490 A 19900301