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(12) PATENT APPLICATION PUBLICATION
(19) INDIA (21) Application No.: 1216/MUM/2004 A
(22) Date of filing of Application: 09/11/2004 (43) Publication Date: 09/06/2006
(54) Title of the invention: A FUEL COMPOSITION
(51) International classification : C10L 1/22
(31) Priority Document No : 09/386,707
(32) Priority Date : 31/08/1999
(33) Name of priority country : U.S.A.
(86) International Application No : NIL
and Filing Date : NIL
(87) International Publication No : NIL
(61) Patent of addition to :
Application No
NIL
(62)
Filed on : N.A.
Divisional to Application No : 763/MUM/2000
Filed on : 18/08/2000
(71) Name of Applicant:
ETHYL CORPORATION
Address of the Applicant:
RICHMOND, VIRGINIA OF 330
SOUTH FOURTH STREET,
RICHMOND, VIRGINIA
(72) Name of the Inventor:
1. JOHN T LOPER
2. ROBERT QUIGLEY
3. TIMOTHY J HENLY
Filed U/S 5(2) before The Patents
(Amendment) Act, 2005: NO
(57) Abstract: Mannich reaction products are disclosed as additives for hydrocarbon fuels. The Mannich reaction
products are added to a low sulfur content, middle-distillate, compression ignition fuels in an amount effective to
improve the lubricity of the fuel, typically within the range of from about 10 to about 1000 parts of additive per
million parts fuel (ppm w/w), and thereby reduce the wear occasioned upon the fuel pump. Compositions
comprising a hydrocarbon fuel and the reaction product are also disclosed.
Drawing Sheets: NIL
Total Pages: 24.
Fig. Nil
The Patent Office Journal 09/06/2006 10892