US8969268: Process for the preparation of multifunctional additive for aqueous lubricants

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The invention deals with a process for the preparation of multifunctional additive for aqueous lubricants. These multifunctional additives for aqueous lubricant comprises of co-polymer having vinyl group containing polyhydric alcohol along with monomer selected from aqueous soluble acrylate co-monomer in different mole fraction for addition polymerization to facilitate the sequencing of monomer in polymer chain. Thus, the polymeric molecule has been designed for improving tribological properties i.e. low wear, low friction and EP property of aqueous lubricants.

Patent No:: US8969268
Application No:: 13/421697
Filing Date:: 15-03-2012
Issue Date:: 03-03-2015
Applicant:: CSIR-Indian Institute of Petroleum (CSIR-IIP), Dehradun
Inventor(s):: Chatterjee Alok Kumar; Tyagi Mange Ram; Ray Siddharth Sankar; Shekhar Indu; Bansal Ankushi
IPC Classification:: C10M159/12
Country:: United States of America

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