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   synthesis and performance evaluation of castor oil-styrene co-polymer: an outstanding multipurpose directional lubricant additive  
   
نویسنده nandi manishita ,lepcha passang tshering ,ghosh pranab
منبع asian journal of green chemistry - 2023 - دوره : 7 - شماره : 4 - صفحه:269 -282
چکیده    Polymer and chemical industries are actively concentrating on the discovery and application of vegetable oils for polymer composites. in this work, castor oil homopolymers and their copolymers with styrene were made, as well as their assessment was done by spectroscopic methodology, thermo gravimetric analysis (tga), and gel permeation chromatographic (gpc) strategy. the astm standard approach was employed to determine these polymers’ efficiency in base oil. photo-micrographic imaging was utilized to assess the efficacy of additives as pour point depressants by examining their impact on the microstructure. the biodegradability experiment for polymers was also conducted and outcomes are quite promising. their performance comparisons have been further assessed and reported.
کلیدواژه additives ,pour point depressant ,viscosity modifier ,castor oil ,styrene
آدرس university of north bengal, department of chemistry, india, a. c. college, department of chemistry, india, university of north bengal, department of chemistry, india
پست الکترونیکی pizy12@yahoo.com
 
     
   
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