Part-I - Controller General of Patents Designs and Trademarks

(12) PATENT APPLICATION PUBLICATION (21) Application No.129/CHE/2012 A
(19) INDIA
(22) Date of filing of Application :12/01/2012 (43) Publication Date : 21/06/2013
(54) Title of the invention : FUEL ADDITIVES AND GASOLINE CONTAINING THE ADDITIVES
(51) International classification :C10L
(31) Priority Document No :13/009,289
(32) Priority Date :19/01/2011
(33) Name of priority country :U.S.A.
(86) International Application No
:NA
Filing Date
:NA
(87) International Publication No : NA
(61) Patent of Addition to Application Number :NA
Filing Date
:NA
(62) Divisional to Application Number
:NA
Filing Date
:NA
(71)Name of Applicant :
1)AFTON CHEMICAL CORPORATION
Address of Applicant :330 South Fourth Street Richmond
Virginia-23219 U.S.A.
(72)Name of Inventor :
1)FANG Xinggao
2)LAGONA Jason
3)NUCKOLS Michel
4)THOMAS May Duffield
(57) Abstract :
The present disclosure relates to a gasoline additive concentrate including a reaction product of (a) 1 8-naphthalic anhydride; and
(b) a reaction product of a hydrocarbyl-substituted succinic anhydride with a polyamine. Fuel compositions containing the
additive concentrate are also disclosed. Method of reducing greenhouse gas emissions is also disclosed.
No. of Pages : 25 No. of Claims : 20
The Patent Office Journal 21/06/2013 13725