R. Ahmed, M. (2010). Esterification of Several N.N-disubstituted Phthalamic Acids and Testing the Esters as Plastaziers for Poly (Vinyl Chloride) and Poly Styrene. , 15(1), 236-245.
Mohammed R. Ahmed. "Esterification of Several N.N-disubstituted Phthalamic Acids and Testing the Esters as Plastaziers for Poly (Vinyl Chloride) and Poly Styrene". , 15, 1, 2010, 236-245.
R. Ahmed, M. (2010). 'Esterification of Several N.N-disubstituted Phthalamic Acids and Testing the Esters as Plastaziers for Poly (Vinyl Chloride) and Poly Styrene', , 15(1), pp. 236-245.
R. Ahmed, M. Esterification of Several N.N-disubstituted Phthalamic Acids and Testing the Esters as Plastaziers for Poly (Vinyl Chloride) and Poly Styrene. , 2010; 15(1): 236-245.

Esterification of Several N.N-disubstituted Phthalamic Acids and Testing the Esters as Plastaziers for Poly (Vinyl Chloride) and Poly Styrene

Tikrit Journal of Pure Science
Article 1, Volume 15, Issue 1, 2010, Pages 236-245
Author
Mohammed R. Ahmed
Abstract
Three N.N-disubstituted phthalamic acids were prepared by allowing phthalic anhydride to react with secondary amines. The prepared phthalamic acids were esterified directly or via their acid chlorides producing good yields of the corresponding esters. Some of the prepared esters were tested as plasticizers for poly (vinyl chloride) and the results were compared with Dioctyl phthalate (DOP), the universal plasticizers for P.V.C Results showed the new esters as effective plasticizers as DOP for PVC. The esters were also tested as plasticizers for polystyrene.
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