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<p>Castor Oil and Acrylate based Copolymers as Greener Additives for Lubricating Oil</p>

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Title Statement <p>Castor Oil and Acrylate based Copolymers as Greener Additives for Lubricating Oil</p>
 
Added Entry - Uncontrolled Name Hoque, Mainul ; Natural Product and Polymer Chemistry Laboratory, Department of Chemistry, University of North Bengal, Darjeeling 734 013, India
Roy, Dibakar ; Natural Product and Polymer Chemistry Laboratory, Department of Chemistry, University of North Bengal, Darjeeling 734 013, India
Ghosh, Pranab ; Natural Product and Polymer Chemistry Laboratory, Department of Chemistry, University of North Bengal, Darjeeling 734 013, India
 
Uncontrolled Index Term Biodegradability; Copolymer; Esterification; Homopolymer; Viscosity index
 
Summary, etc. <p>In this work, the authors synthesized three different acrylates by esterification reaction of acrylic acid with long chain alcohols (octyl alcohol, decyl alcohol and dodecyl alcohol). Homopolymer of castor oil (CO) and three copolymers of castor oil with acrylates were synthesized by free radical polymerization using azobisisobutyronitrile (AIBN) as initiator. FT-IR and NMR spectral technique were used to characterize the synthesized polymers. The average molecular weight was determined by gel permeation chromatography (GPC). Thermo gravimetric analysis (TGA) method was used study the thermal behaviour of the polymers at high temperature. Performances of the polymers as additives in lubricating oil were carefully assessed in terms of viscosity index, and pour point. The experimental results showed that the prepared copolymers are better additives than homopolymer. Disc diffusion method was applied to carry out biodegradability test of all the prepared polymers.</p>
 
Publication, Distribution, Etc. Journal of Scientific and Industrial Research (JSIR)
2021-01-11 11:01:43
 
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http://op.niscair.res.in/index.php/JSIR/article/view/43602
 
Data Source Entry Journal of Scientific and Industrial Research (JSIR); ##issue.vol## 79, ##issue.no## 11 (20)
 
Language Note en