Study of the efficacy of new systems for reducing the combustibility of polypropylene based on polycyclic organic compounds

Incorporation of a flame retardant system (FRS) consisting of the ammonium salt of amino-trismethylenephosphonic acid and a condensed tetranuclear heterocycle -- 2,7-diamino-4,9-dihydroxypyridotetrahydrophenanthrene-5,10-dione -- in a polypropylene melt during spinning increases the oxygen index of...

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Published inFibre chemistry Vol. 42; no. 4; pp. 225 - 228
Main Authors Alafinov, A. I, Dutikova, O. S, Karelina, I. M, Tsegel'nik, O. A, Gal'braikh, L. S, Volyanskii, O. V, Kobrakov, K. I
Format Journal Article
LanguageEnglish
Published Boston Boston : Springer US 2011
Springer US
Springer
Springer Nature B.V
Subjects
Carbonizing (combustion)
Chemistry
Chemistry and Materials Science
Condensing
Effectiveness
Flame retardants
Melts
Organic Chemistry
Organic compounds
Polymer Sciences
Polypropylene
Polypropylenes
Residues
Coke Residue
Melt Indexer
Oxygen Index
Carbonize Residue
Thermolysis
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Summary:Incorporation of a flame retardant system (FRS) consisting of the ammonium salt of amino-trismethylenephosphonic acid and a condensed tetranuclear heterocycle -- 2,7-diamino-4,9-dihydroxypyridotetrahydrophenanthrene-5,10-dione -- in a polypropylene melt during spinning increases the oxygen index of the polymer, yield of carbonized residue, intensive decomposition temperature, and other parameters. The ratio of the components of the FRS and FRS content in the polymer affect these parameters.
Bibliography:http://dx.doi.org/10.1007/s10692-011-9258-7
ObjectType-Article-2
SourceType-Scholarly Journals-1
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ISSN:0015-0541
1573-8493
DOI:10.1007/s10692-011-9258-7