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Title:
COMPOSITION
Document Type and Number:
WIPO Patent Application WO2002077130
Kind Code:
A3
Abstract:
The present invention provides a composition comprising (i) an aviation fuel; and (ii) a deposit inhibiting compound of the formula P-Q-R in which P is a polymeric hydrocarbyl group in which Q is an optional ring system ; in which R is a group selected from H and hydrocarbyl; wherein if R is a hydrocarbyl group it is free of a carboxylic acid group (-COOH); wherein Q together with R contains no greater than 2 nitrogens; and wherein when Q together with R contains 2 nitrogens each of the nitrogens is a member of a heterocyclic ring.

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Inventors:
HENRY CYRUS PERSHING (US)
PINCH DAVID LEONARD (GB)
SNEDDON ANDREA (GB)
Application Number:
PCT/GB2002/001257
Publication Date:
April 17, 2003
Filing Date:
March 15, 2002
Export Citation:
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Assignee:
ASS OCTEL (GB)
OCTEL AMERICA INC (US)
HENRY CYRUS PERSHING (US)
PINCH DAVID LEONARD (GB)
SNEDDON ANDREA (GB)
International Classes:
C10L1/222; C10L1/224; C10L1/232; C10L1/238; C10L1/2383; C10L1/2387; C10L10/00; C10L10/04; C10L1/18; C10L1/22; (IPC1-7): C10L1/22; C10L10/00
Domestic Patent References:
WO1995024431A11995-09-14
WO1998028346A11998-07-02
WO2000063257A12000-10-26
WO2000009634A12000-02-24
Foreign References:
US4398921A1983-08-16
EP0182940A11986-06-04
EP0385633A11990-09-05
EP0454180A21991-10-30
US3163504A1964-12-29
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