Synthesis of polyol esters by p-toluenesulfonic acid catalyst as synthetic lubricant oils
Publish place: Asian Journal of Green Chmistry، Vol: 1، Issue: 1
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
View: 429
This Paper With 5 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_AJGC-1-1_005
تاریخ نمایه سازی: 22 اردیبهشت 1397
Abstract:
A most effective and less energy demanding method of producing fatty esters, polyol esters, by esterifying fatty acids, with a pentaerythritol and trimethylolpropan alcohols in the presence of an acid catalyst at elevated temperature wherein an azeotroping agent, particularly toluene, is used to facilitate continuous removal of water by distillation, formed as a by-product during the esterification reaction. The esterification reaction is completed within 5 hours, pentaerythritol and trimethylolpropan esters were produced.
Keywords:
Authors
Hadi Jabbari
Department of Management, Payam Noor University, Tehran, Iran
Nader Noroozi Pesyan
Department of Organic chemistry, Faculty of Chemistry, Urmia University, Urmia, ۵۷۱۵۹, Iran