Lubricity and conductivity improver additive for ultra low sulfur diesel fuels

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United States of America Patent

PATENT NO 11149223
APP PUB NO 20210189270A1
SERIAL NO

17115343

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Abstract

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The present invention discloses a single package additive for improving lubricity and conductivity properties of ultra-low sulfur diesel fuels. The single package additive is a reaction product of a fatty acid composition, a glycerol tricarboxylates, a polysulfone, a polyamine, an alkylated benzene sulfonic acid and a phenol derivative. More specifically, the present invention discloses a reaction product of: a fatty acid composition in the range of 60-95% wt/wt; a glycerol tricarboxylate in the range of 0.1-10.0% wt/wt; a polysulfone in the range of 0.1-5.0% wt/wt; a polyamine in the range of 0.1-5.0% wt/wt; an alkylated benzene sulfonic acid in the range of 0.1-5.0% wt/wt; and a phenol derivative in the range of 0.1-10.0% wt/wt. The present invention also discloses a single-pot process for the preparation of said reaction product.

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Patent Owner(s)

  • INDIAN OIL CORPORATION LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arora, Ajay Kumar Faridabad, IN 10 9
Chakradhar, Maya Faridabad, IN 3 3
Kagdiyal, Vivekanand Faridabad, IN 11 22
Lopinti, Krishnarao Faridabad, IN 2 0
Mazumdar, Sanjiv Kumar Faridabad, IN 32 17
Ramakumar, Sankara Sri Venkata Faridabad, IN 135 59
Saxena, Deepak Faridabad, IN 27 25

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