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The preparation and characterization of sulfamic acid-intercalated layered double hydroxide
NH2SO3-1 was intercalated into layered double hydroxide to prepare a novel sulfamic acid-intercalated MgAl-LDH (SA-LDH). Fourier transform infrared (FT-IR) analysis confirmed the presence of sulfamic acid in LDH. X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM) were also used to characterize the structural morphology of SA-LDH, and the resu...
http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12446.html

The effect of chitosan on the flammability and thermal stability of polylactic acid/ammonium polyphosphate biocomposites
This work reports our recent efforts on introducing chitosan (CS) in association with ammoniumpolyphosphate (APP) into polylactic acid (PLA) by melt blending to improve the flame retardancy of thebiocomposites. The flammability of the composites was characterized by limiting oxygen index (LOI), UL-94 vertical burning test and cone calorimetry test (CONE). The results showed that the PLA sample con...
http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12401.html

Effects of Surface Acid-Activated Kaolinite on the Fire Performance of Polypropylene Composite.
Modified kaolinite containing Lewis acidic sites (Acid-Kaol) was prepared by calcination of kaolinite (Kaol) and successive acid treatment. Acid-Kaol was then introduced into polypropylene (PP) with intumescent flame-retardant (IFR). The flammability and thermostability of PP/IFR/Acid-Kaol were studied by limiting oxygen index (LOI), vertical buring test (UL-94), cone calorimeter test (CCT) and th...
http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12398.html

Borinic Acid Polymer: Simplified Synthesis and Enzymatic Biofuel Cell Application
A simplified one-pot and less harmful method has been introduced for the synthesis of borinic acid monomer. The corresponding borinic acid polymer (PBA) has been prepared by reversible addition-fragmentation chain transfer polymerization.Property investigations confirm the characteristics of PBA as a new type of “smart material” in the field of thermo-responsive polymer. The potential...
http://www.polymer.cn//ss/wanwenming/publicationsshow_12283.html

The study on the electrolyte behavior of aromatic polyesters from diphenolic acid and isophthaloyl chloride
The aromatic polyester from diphenolic acid and isophthaloyl chloride was synthesized by interfacial polycondensation with tetrabutylammonium chloride as phase transfer catalyst. The structure was characterized by means of FTIR. The poly(DPA-IPC) solution was titrated by aqueous HCl solution. The titration curves were obtained. The trend of reduced viscosity of solution with&nb...
http://www.polymer.cn//ss/wulinbo/publicationsshow_12209.html

Preparation and Rheological Behaviors of Thermoplastic Poly(vinyl alcohol) Modified by Lactic Acid
A thermoplastic modified poly(vinyl alcohol) (PVA-g-LA) with improved melt processing property was prepared bymelt polycondensation of PVA with lactic acid. Rheological behaviors of PVA-g-LA copolymers were investigated using a highpressure capillary rheometer. The influences of the content of oligo-poly (lactic acid) graft chains and content of PVA-0588 on the rheological properties o...
http://www.polymer.cn//ss/chensichong/publicationsshow_12033.html

Preparation and property of acrylic acid rare earth complex and its hydrosilylation
Acrylic acid rare earth complex was prepared. Its chemical composition was determined by chemical and elemental andlysis，and its structure as well as properties was characterized using IR，Fluorescence and UV spectrum，and its solubility was also investigated．Meanwhile a kind of elastic functional polymer with rare earth units in the side chains was produced．It is confirmed by IR spectrum that ...
http://www.polymer.cn//ss/zhangming/publicationsshow_10720.html

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