Composition of lubricating oil for two stroke gasoline engine and process for the preparation thereof

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United States of America Patent

PATENT NO 7825077
SERIAL NO

11374249

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Abstract

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This invention provides a composition of lubricating oil for two stroke gasoline engine and a process for the preparation thereof. In addition to alkyl benzenes, the composition also contains an antioxidant, an antifoaming agent, a pour point dispersant, a corrosion inhibitor and a detergent-dispersant additive, an extreme pressure additive, a lubrication additives, comprising of the following steps (I) removing of insoluble matter from the base stock, (II) tailoring by vacuum distillation, (III) blending of different alkylates, (IV) removing the oxidized matters by adsorption, (V) addition of performance additives and homogenizing the mixture. The product of this invention has utility as lubricating oil for two stroke gasoline engine in both water-cooled and air-cooled two-cycle gasoline engines producing reduced smoke.

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Patent Owner(s)

Patent OwnerAddress
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCHANUSANDHAN BHAWAN 2 RAFI MARG NEW DELHI DELHI 110 001 110 001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupta, Ashok Kumar Uttranchal, IN 15 258
Pandey, Naval Kishore Uttranchal, IN 3 19
Singh, Arun Kumar Uttranchal, IN 25 104

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