Synthesis, Characterization and Application of Methyl 3,5-Disulfo-benzoate Dipotassium Dihydrate as Nucleating Agent for Poly(L-lactide)

	Synthesis, Characterization and Application of Methyl 3,5-Disulfo-benzoate Dipotassium Dihydrate as Nucleating Agent for Poly(L-lactide)
	Sun Zhiqiang ; Zhang Han ; Pang Xuan ; Bian,Xinchao ; Chen,Wenqi ; Chen,Xuesi
刊名	高等学校化学研究 chemical research in chinese universities
	2014
卷号	30 期号:2 页码:333-338
关键词	CRYSTALLIZATION KINETICS POLY(LACTIC ACID) DEGRADATION COPOLYMERS BEHAVIOR BIOCOMPATIBILITY NANOCOMPOSITES POLYLACTIDE POLYMERS SCAFFOLD
通讯作者	pang,x
英文摘要	a newly synthesized aromatic sulfonate compound, complex 2 with formula of k-2[h3coocc6h3( so3) 2]center dot 2h(2)o(methyl 3,5-disulfo-benzoate dipotassium dihydrate) was synthesized and characterized by elemental analysis, infrared(ir) spectrometry, nuclear magnetic resonance(nmr) and crystal structure measurement. single-crystal x-ray diffraction(xrd) revealed that complex 2 crystallized in the triclinic system with space group pi. complex 2 was used as nucleating agent for poly(l-lactide)(plla). the crystallization of plla with powder of complex 2 was investigated by means of differential scanning calorimetry(dsc) and polarized optical microscopy (pom). the results prove that complex 2 was effective as nucleating agent for plla. it could accelerate crystallization by reducing the induction time and increasing the density of nuclei in the crystallization process. the half-time of crystallization(t(0.5)) for pure plla was about 8 times longer than that of plla sample with 1.0%(mass fraction) of complex 2.
收录类别	SCI
语种	英语
公开日期	2015-10-27
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/57529]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Sun Zhiqiang,Zhang Han,Pang Xuan,et al. Synthesis, Characterization and Application of Methyl 3,5-Disulfo-benzoate Dipotassium Dihydrate as Nucleating Agent for Poly(L-lactide)[J]. 高等学校化学研究 chemical research in chinese universities,2014,30(2):333-338.
APA	Sun Zhiqiang,Zhang Han,Pang Xuan,Bian,Xinchao,Chen,Wenqi,&Chen,Xuesi.(2014).Synthesis, Characterization and Application of Methyl 3,5-Disulfo-benzoate Dipotassium Dihydrate as Nucleating Agent for Poly(L-lactide).高等学校化学研究 chemical research in chinese universities,30(2),333-338.
MLA	Sun Zhiqiang,et al."Synthesis, Characterization and Application of Methyl 3,5-Disulfo-benzoate Dipotassium Dihydrate as Nucleating Agent for Poly(L-lactide)".高等学校化学研究 chemical research in chinese universities 30.2(2014):333-338.