148-18-5, Name is Sodium diethylcarbamodithioate, molecular formula is C5H10NNaS2, Quality Control of Sodium diethylcarbamodithioate, belongs to amides-buliding-blocks compound, is a common compound. In a patnet, author is Liu, Shuguang, once mentioned the new application about 148-18-5.
Preparation and performance of poly (lactic acid)/fulvic acid benzhydrazide composites
Fulvic acid (FA) was reacted with benzhydrazide to obtain the amide derivative of fulvic acid benzhydrazide (FA-BH). The structure of FA-BH was confirmed by Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy. Poly (lactic acid)/fulvic acid benzhydrazide (PLA-FA-BH) composites were prepared by melt blending. Thermogravimetric analysis, differential scanning calorimetry, polarized optical microscopy, and rheological analysis of PLA-FA-BH composites showed that the introduction of 0.1 wt% FA-BH increased the tensile strength, tensile modulus, elongation at break, and impact strength of PLA3 (0.1%) increased by 6.38%, 27.47%, 28.75%, and 74.56%, respectively. The crystallinity of PLA was increased from 4.63% to 41.88% due to FA-BH. The crystallization rate of PLA was greatly improved. The network structure of the PLA matrix became stiff due to incorporation of FA-BH. The storage modulus and complex viscosities of PLA-FA-BH composites were significantly improved compared with pure PLA. The nucleation effect of FA-BH improved the comprehensive performance of PLA.
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