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http://dx.doi.org/10.7473/EC.2014.49.4.313

Synthesis and Characterization of Non-halogen Type Phosphorus-Based Flame Retardants  

Han, Young Gyun (Taekwang Ind. Co., Ltd. Research Center)
Min, Seong Kee (Dept. of Polymer Engineering, Pukyong National University)
Park, Chan Young (Dept. of Polymer Engineering, Pukyong National University)
Publication Information
Elastomers and Composites / v.49, no.4, 2014 , pp. 313-322 More about this Journal
Abstract
Among many types of flame retardants, the most available halogen-containing flame retardants were put under environmental restrictions in their use, so non-halogen type phosphorus-based flame retardants have come into the spotlight. When added to resins, flame retardants commonly bring about thermal degradation and decrease in mechanical properties of resins. Studies of new flame retardants were carried out in an attempt to minimize degradation of physical properties and require enough flame retardancy. In this study, three types of non-halogen phosphorus-based flame retardants were synthesized with diaryl alkyl phosphate esters, aromatic phosphate esters and phosphonium nitron flame retardants, which were then identified for the synthesis and thermal properties by gas chromatography (GC), IR and thermal gravimetric analysis (TGA).
Keywords
flame retardant; environmental restriction; degradation; gas chromatography; thermal gravimetric analysis;
Citations & Related Records
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