Global Patent Index - EP 1257618 A1

EP 1257618 A1 2002-11-20 - FUEL ADDITIVE

Title (en)

FUEL ADDITIVE

Title (de)

BRENNSTOFFZUSATZ

Title (fr)

ADDITIF DE CARBURANT

Publication

EP 1257618 A1 (EN)

Application

EP 01909955 A

Priority

  • GB 0100777 W
  • GB 0004522 A
  • GB 0004519 A

Abstract (en)

[origin: WO0162877A1] There is described a fuel additive composition comprising an alkanolamide, an alkoxylated alcohol, an alkoxylated fatty acid, or a derivative thereof, in which the degree of alkoxylation of the C18 to C22 fatty acid is from 0.5 to 5 mols of alkoxylate to 1 mol of fatty acid. There is also described a fuel composition comprising a liquid hydrocarbon fuel and a surfactant composition according to the invention. A method of running an internal combustion engine comprising the use of such a fuel is also described.

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

C10L 1/14; C10L 1/02; C10L 10/02

IPC 8 full level (invention and additional information)

C10L 1/02 (2006.01); C10L 1/14 (2006.01); C10L 10/02 (2006.01); C10L 1/18 (2006.01); C10L 1/22 (2006.01)

CPC (invention and additional information)

C10L 1/143 (2013.01); C10L 1/023 (2013.01); C10L 1/026 (2013.01); C10L 10/02 (2013.01); C10L 1/1852 (2013.01); C10L 1/19 (2013.01); C10L 1/191 (2013.01); C10L 1/1985 (2013.01); C10L 1/224 (2013.01); Y02E 50/13 (2013.01); Y02T 50/678 (2013.01)

Citation (search report)

See references of WO 0162877A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0162877 A1 20010830; AU 3754201 A 20010903; BR 0108704 A 20021210; BR 0108704 B1 20111213; CA 2400946 A1 20010830; CN 100350024 C 20071121; CN 1681908 A 20051012; EP 1257618 A1 20021120; MX PA02008273 A 20040630; PL 357416 A1 20040726

INPADOC legal status


2014-01-22 [18R] REFUSED

- Effective date: 20130418

2013-04-18 [REG DE R003] REFUSAL DECISION NOW FINAL

2003-05-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030414

2002-11-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020906

2002-11-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-11-20 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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