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Research Paper | Chemistry | India | Volume 12 Issue 11, November 2023

Addition Reaction of Maleic Anhydride with Conjugated Acid from Vegetable Oils for Synthesis of Polymeric Surfactants

Pravin A. Dhakite

Abstract: Maleic anhydride along with phthalic anhydride and can be used for modification and the modified oil is known as malenized oil was synthesized by Diels alder reaction and the other reaction is direct addition. The malenized oil then evaluated for physicochemical properties such as molecular weight (Mw), foam Volume (ml), Surface tension ( ) and HLB ratio by standard methods. The malenized oil was studied by IR sepectroscopy, NMR spectroscopy and molecular weight by viscosity methods. The IR and NMR spectral study shows the presence of ester, ether, free hydroxyl and free acid group in malenized oil. The results suggest that the malenized oil found to be useful in formulation of liquid and powder detergent. Malenised vegetable oils have been used in various industrial products like wall finishes, water thinnable paints, electro deposition paints , water thinnable primers, and printing inks.

Keywords: Malenized oils, liquid and powder detergent

Edition: Volume 12 Issue 11, November 2023,

Pages: 456 - 459