Affiliation:
1. Chemical Department Kazan University Kazan, 420008, Russia
Abstract
A commercial durable flame retardant for cotton, PYROVATEX CP, generally shown in the literature as N-methylol-3-dimethoxyphosphoryl propionamide, has been found not to be an individual compound but consists of several major species: N-methylol-3-dimethoxyphosphorylpropionamide, N-methoxymethyl-3-dimethoxyphosphorylpropionamide, N,N'-oxydimethyl enebis(3-dimethoxyphosphorylpropionamide) and 3-dimethoxyphosphorylpro pionamide. Various grades and sources of PYROVATEX CP have these compo nents in different proportions. The complexity of PYROVATEX CP composition is the result of complications in treating 3-dimethoxyphosphorylpropionamide with commercial formaldehyde containing methanol.
Subject
Mechanical Engineering,Mechanics of Materials,Safety, Risk, Reliability and Quality
Cited by
14 articles.
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1. Phosphorus‐Based Flame Retardants;Non‐Halogenated Flame Retardant Handbook 2 nd Edition;2021-12-14
2. Phosphorus Flame Retardants;Kirk-Othmer Encyclopedia of Chemical Technology;2017-06-16
3. Flame Retardants;Encyclopedia of Polymer Science and Technology;2015-12-15
4. Phosphorus-Based FRs;Non-Halogenated Flame Retardant Handbook;2014-04-25
5. Flame resistant cotton;Handbook of Fire Resistant Textiles;2013