Hydrophosphorylation of polyallene

A study was made of hydrophosphorylation of polyallene in the presence of organic peroxides. Hypophosphorous acid and its salts, alkylphophonous acids and dialkylphosphites were used as hydrophosphorylating agents. Phosphono-alkylated polymers containing up to 11% phosphorous, insoluble in organic s...

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Bibliographic Details
Published in:Polymer science USSR 1980, Vol.22 (10), p.2578-2584
Main Authors: Nifant'yev, E.Ye, Magdeyeva, R.K., Kapralov, A.I., Razumovskaya, I.V., Chichagova, Yu.L., Taber, A.M., Kalechits, I.V.
Format: Article
Language:English
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Summary:A study was made of hydrophosphorylation of polyallene in the presence of organic peroxides. Hypophosphorous acid and its salts, alkylphophonous acids and dialkylphosphites were used as hydrophosphorylating agents. Phosphono-alkylated polymers containing up to 11% phosphorous, insoluble in organic solvents and not supporting combustion were obtained. It was found that hydrophosphorylation of polyallene reduces the crystallinity of polymers and increases their heat stability. Polymer-analogous conversions of polyallenephosphonous acid were carried out.
ISSN:0032-3950
1878-268X
DOI:10.1016/0032-3950(80)90166-5