Global Patent Index - EP 0948586 A4

EP 0948586 A4 20000223 - POLYOL ESTER FUELS ADDITIVE

Title (en)

POLYOL ESTER FUELS ADDITIVE

Title (de)

TREIBSTOFFZUSATZ AUF BASIS VON POLYOLESTER

Title (fr)

ADDITIF POUR COMBUSTIBLES A BASE D'ESTER DE POLYALCOOL

Publication

EP 0948586 A4 (EN)

Application

EP 97942478 A

Priority

  • US 9716329 W
  • US 71299196 A

Abstract (en)

[origin: WO9811177A1] A polyol ester fuel additive exhibits reduced intake valve deposits and combustion chamber deposits. The ester has between about 1 % and about 35 % unconverted hydroxyl groups and is characterized as having an hydroxyl number from about 5 to about 180.

IPC 1-7

C10L 1/18; C10L 10/00

IPC 8 full level

C10L 1/18 (2006.01); C10L 1/19 (2006.01); C10L 10/00 (2006.01); C10L 10/04 (2006.01); C10L 10/08 (2006.01)

CPC (source: EP)

C10L 1/191 (2013.01); C10L 10/04 (2013.01); C10L 10/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL

DOCDB simple family (publication)

WO 9811177 A1 19980319; AU 4416697 A 19980402; AU 734585 B2 20010614; BR 9711783 A 19990824; CA 2264707 A1 19980319; CN 1230210 A 19990929; EP 0948586 A1 19991013; EP 0948586 A4 20000223; JP 2001501231 A 20010130

DOCDB simple family (application)

US 9716329 W 19970911; AU 4416697 A 19970911; BR 9711783 A 19970911; CA 2264707 A 19970911; CN 97197899 A 19970911; EP 97942478 A 19970911; JP 51395498 A 19970911