Synthesis and Application of Palm Fatty Acid Distillate Based Alkyd Resin in Liquid Detergent
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- 作者：Pranali P. Chiplunkar ; Vinita V. Shinde…
- 关键词：Palm fatty acid distillate ; Alkyd resin ; Rosin ; Polymeric surfactant ; Liquid detergent
- 刊名：Journal of Surfactants and Detergents
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：20
- 期：1
- 页码：137-149
- 全文大小：
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Industrial Chemistry/Chemical Engineering; Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution; Surfaces and Interfaces, Thin Films; Polymer Sciences; Physical Chem
- 出版者：Springer Berlin Heidelberg
- ISSN：1558-9293
- 卷排序：20
文摘
Palm fatty acid distillate (PFAD) is the by-product obtained during physical refining of crude palm oil, which mainly consists of free fatty acids along with minor amounts of glycerides, bioactive compounds such as tocopherols, tocotrienols, phytosterols, squalene, other hydrocarbons. In the present work, an eco-friendly alkyd resin was prepared using sustainable feedstock such as PFAD along with rosin. The various physico-chemical properties of PFAD-based alkyd resin (PFAD-AR) such as acid value, saponification value, viscosity and volatile matter were determined and compared to palm oil based alkyd resin (PO-AR). The structural properties of the alkyd resins were investigated using Fourier transform infrared (FTIR) and proton nuclear magnetic resonance (1H NMR) spectroscopic techniques. The study presents the utilization of PFAD-based alkyd resin with sodium lauryl sulfate (SLS) and sodium lauryl ether sulfate (SLES) in the liquid detergent formulation. The performance properties of the PFAD-based alkyd resin liquid detergent formulations such as surface tension, wetting power and detergency were comparable with palm oil based alkyd resin liquid detergent formulations and with commercial liquid detergent (CLD). Surface tensions of liquid detergent formulations varied from 20 to 30 mN/m with decrease in concentration. The foaming properties of alkyd resin based liquid detergents are reduced with the increase in the amount of alkyd resin polymer in the formulations. Therefore, it has potential application as a foam reducer in detergent for washing machines.