Global Patent Index - EP 1063276 A1

EP 1063276 A1 2000-12-27 - Phosphorylated thermal stability additives for distillate fuels

Title (en)

Phosphorylated thermal stability additives for distillate fuels

Title (de)

Phosphorylierte wärmebeständige Destillatbrennstoffzusätze

Title (fr)

Additifs phosphorylisés de stabilité thermique pour combustibles de distillat

Publication

EP 1063276 A1 (EN)

Application

EP 00305240 A

Priority

US 33867299 A

Abstract (en)

An additive comprising (a) a distillate fuel and (b) and additive comprising either the reaction product of components (i), (ii), and (iii) or an admixture of the reaction product of components (i) and (ii) with component (iii), component (i) being at least one hydrocarbyl substituted dicarboxylic acid or a derivative thereof, component (ii) being a polyhydroxyl compound and component (iii) being a phosphorus compound, is useful in stabilizing distillate fuels.

IPC 1-7 (main, further and additional classification)

C10L 1/26; C10L 1/10; C10L 1/14; C10L 10/00

IPC 8 full level (invention and additional information)

C10L 1/10 (2006.01); C10L 1/14 (2006.01); C10L 1/26 (2006.01); C10L 10/00 (2006.01); C10L 10/04 (2006.01); C10L 1/12 (2006.01); C10L 1/18 (2006.01)

CPC (invention and additional information)

C10L 1/10 (2013.01); C10L 1/143 (2013.01); C10L 1/2691 (2013.01); C10L 10/04 (2013.01); C10L 1/1283 (2013.01); C10L 1/1817 (2013.01); C10L 1/191 (2013.01); C10L 1/198 (2013.01); C10L 1/1985 (2013.01); C10L 1/2608 (2013.01); C10L 1/2616 (2013.01); C10L 1/2641 (2013.01); C10L 1/265 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB IT

EPO simple patent family

EP 1063276 A1 20001227; AU 3784600 A 20010104; CA 2308554 A1 20001222; CN 1290737 A 20010411; JP 2001019982 A 20010123; SG 93866 A1 20030121

INPADOC legal status


2002-05-08 [18W] WITHDRAWN

- Date of withdrawal: 20020319

2001-09-12 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: BE DE FR GB IT

2001-03-14 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010112

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE FR GB IT

2000-12-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI