Study of the Nature of the Influence of some Oligophosphonates on the Rheological Properties of High-Density Polyethylene

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Abstract:

High molecular weight compounds with organophosphorus backbones are usually obtained by polycondensation of phosphorus-containing monomers, leading, most often, to products of low molecular weight at low yields. This fact is explained [1] by several reasons: a decrease in the reactivity of the second functional group of the monomer after the first one has reacted; the possibility of the formation of cyclic compounds; hydrolytic instability of the phosphorus-heteroatom bond (usually P-O, P-N), etc.

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606-612

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September 2021

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[1] Encyclopedia of Polymers /In 3 volumes. Ed. board: V.A. Kargin (chief editor) [and others], Sov. Ents., 1972. - 1224 p.

Google Scholar

[2] Kirpichnikov P.A., Mukmeneva N.A., Pobedimsky D.G. Organophosphate stabilizers of polymers: effectiveness and mechanisms of action. - Advances in chemistry. - 1983. - Vol. 52. - No.11. - P. 1831-1851.

Google Scholar

[3] Barshtein R.S., Kirillovich V.I., Nosovskiy Yu.E. Plasticizers for polymers. - M.: Chemistry. - 1982. - 200 p.

Google Scholar

[4] Pavlova S.-S.A., Zhuravleva I.V., Topchinsky Yu.I. Thermal analysis of organic and high molecular weight compounds. - M.: Chemistry. - 1983. –120 p.

Google Scholar

[5] Emanuel N.M. Basic research tasks for polymer stabilization. - Bulletin of the USSR Academy of Sciences. - 1969. - No. 7. - P. 41-47.

Google Scholar

[6] Andreev A.P., Galenko N.V. Method for determining the effectiveness of polymer stabilizers. - Plast. masses. - 1968. - No. 12. - P. 63-64.

Google Scholar

[7] Purdela D., Valchanu R. Chemistry of organic compounds of phosphorus. - M.: Chemistry. - 1972. - 752 p.

Google Scholar

[8] Ivanov B.E., Pavlichenko M.G., Rutman G.I. and others. A method of obtaining dialkyl- (4-hydroxy-3,5-di-tert-butylphenyl) phosphonates or phosphinates. - A.S. 1361150, USSR. - BI - 1987. - No. 47. - C.113.

Google Scholar

[9] UCC FLID BED HDPE. Training Manual Fundamentals and Products for USSR. – 1979. – 936 p.

Google Scholar

[10] A. Kh. Shaov, A. M. Kharaev, T. A. Borukaev, A. S. Borodulin, and A. N. Kalinnikov. High density polyethylene modified with cyclohexyl dichlorophosphonate // IOP Conf. Series: Materials Science and Engineering 683 (2019) 012032.

DOI: 10.1088/1757-899x/683/1/012032

Google Scholar