Authors : A.K. Mazitova, G.K. Aminova, A.R. Maskova, V.N. Zentsov, D.V. Nedopekin and Ju.S. Rayzer
Abstract: With the increase in the production of Polyvinylchloride (PVC) products increases the need to improve their performance properties and therefore as a consequence, there is a need for selecting economically beneficial supplements. The solution to this problem is to create effective plasticizers for a great number of PVC materials on the basis of available raw materials. The most used additives such as plasticizers for PVC are phthalates on the basis of which are PVC compositions with enhanced physical-mechanical and operational characteristics. Therefore, the synthesis and study of new effective plasticizers is very relevant and useful for industry. In order to implement this direction, we have obtained asymmetric phthalates oxyalkylated alcohols by two-stage esterification of phthalic anhydride in a single reaction volume. The obtained esters were tested as plasticizers in PVC compounding of the top layer of linoleum. As shown by the results of the tests, all specimens provided the proportionality PVC films relevant technical requirements. Time of thermal stability, melt flow index in all cases, the use of prototypes plasticizers were significantly higher indicating that simplification of the above processing of PVC compositions. It should also be noted that PVC films have superior quantities of oil and gasoline resistant.
A.K. Mazitova, G.K. Aminova, A.R. Maskova, V.N. Zentsov, D.V. Nedopekin and Ju.S. Rayzer, 2017. Development of Oil-Benzen-Resistant PVC-Plastics. Journal of Engineering and Applied Sciences, 12: 7865-7869.