Published February 2013

The obtaining of polyalkylmethacrylat type phospor and sulphur containing polymeric additives

E.I. Mammadov

S.T. Mehdiyeva

I.A. Ahmadov

With the aim to improve the quality of polymeric additive B-1 of PMA mark, its structure was chemically modified. The chemical modification was conducted by means of polyalkylmethacrylat refining via phosphor sulfide P2S5. The temperature impact, P2S5 charge and time of reaction on process results were studied. The last stage of the process is tiophosphonic acid neutralization via calcium oxide. In order to facilitate the mixing, phosphor-sulphur product is intermixed with petroleum oil in 1:1 correlation. The reaction is conducted according to the known methodic.