Hydrophobic and organophilic properties of polyfluoroalkyl-oligo-ɛ-caproamide as a Na+-montmorillonite modifier

Kudashev, S. V.

doi:10.1134/s1070363211020149

Cited by 5 publications

(3 citation statements)

References 2 publications

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“…Unfortunately, neither PLA nor PBS has sufficient melt viscosity . There are several ways to increase the melt viscosity of PLA, such as copolymerization, reaction extrusion, radiation crosslinking and nano‐particle blending . Nano‐particle blending showed rheopexy of shear flow and stress hardening in extensional flow, which leads to high melt viscosity.…”

Section: Introductionmentioning

confidence: 99%

“…[7][8][9][10][11][12] There are several ways to increase the melt viscosity of PLA, such as copolymerization, reaction extrusion, radiation crosslinking and nano-particle blending. [13][14][15][16][17][18][19][20] Nano-particle blending showed rheopexy of shear flow and stress hardening in extensional flow, which leads to high melt viscosity. Thus could be used in the production of high volume expansion ratio foam sheet.…”

Section: Introductionmentioning

confidence: 99%

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Mechanical properties of PLA/PBS foamed composites reinforced by organophilic montmorillonite

Zhou

Yao

Zhou

et al. 2014

J of Applied Polymer Sci

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Porous materials have specific properties, such as high surface area, high permeability, lightweight, and low thermal conductivity. In foaming process of thermoplastics, high melt viscosity is indispensable. Neither poly(lactic acid) (PLA) nor poly(butylene succinate) (PBS) has sufficient melt viscosity. In this manuscript, Organophilic montmorillonite (OMMT) was employed to improve the foaming performance PLA/PBS blends. Mechanical tests were undertaken to compare the performance change of PLA/PBS foams before and after reinforcement of OMMT. The compression feature of PLA/PBS foams was discussed. X-ray diffraction (XRD) and scanning electron microscopes were performed to investigate the interaction between OMMT and PLA/PBS foams and the influence of OMMT on cell structure. The results indicated that OMMT can improve the effect of foaming markedly. With 3 wt % OMMT, The compressive strength, flexural strength, and impact strength raised up to 9.2 MPa, 14.0 MPa, and 31.2 kJ/m 2 , respectively, and the average size of cells changed from 475.6 to 261.4 mm. FT-IR, TGA, and XRD analysis suggested that CTAC has inserted into the Na-MMT platelets and OMMT platelets are more likely to be intercalated or completely separated in PLA/PBS matrix. V C 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40773.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mechanical properties of PLA/PBS foamed composites reinforced by organophilic montmorillonite

Zhou

Yao

Zhou

et al. 2014

J of Applied Polymer Sci

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“…An organomineral complex of 1,1,3-trihydroperfluoropropanol-1 with montmorillonite was synthesised by procedures given elsewhere [13][14][15][16][17]. The organomontmorillonite comprised a powder in the form of a mixture of three base fractions: 10 wt% 50-100 nm fraction; 80 wt% <1 mm fraction; 10 wt% <10 mm fraction.…”

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confidence: 99%

The Production of Fluorine-Containing Composite Materials Based on Polydieneurethane and Montmorillonite

Kudashev

Нистратов

Арисова

et al. 2018

International Polymer Science and Technology

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The effect of organomineral complexes of 1,1,3-trihydroperfluoropropanol-1 (modifier) with layered aluminosilicate montmorillonite (LAM) as filler on the structure and properties of fluorine-containing polydieneurethane (FPU) was investigated. The modifier and the LAM were introduced into the FPU at the stage of its production. Using a combination of methods – X-ray diffraction analysis (DRON-3), electron microscopy (Versa 3D DualBeam, USA), and Fourier IR spectroscopy (Nicolet-6700, USA) – we studied features of the layer separation of LAM in the elastomer matrix as a function of the modifier concentration. It was shown that FPU specimens filled with LAM containing 5.0% polyfluorinated alcohol disintegrate better and possess a higher resistance to thermooxidative ageing.

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Preparation and properties of antimony(III) polyfluoroalkoxides

Kudashev

Urmantsev²,

Tabaev³

et al. 2014

Russ J Gen Chem

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Hydrophobic and organophilic properties of polyfluoroalkyl-oligo-ɛ-caproamide as a Na+-montmorillonite modifier

Cited by 5 publications

References 2 publications

Mechanical properties of PLA/PBS foamed composites reinforced by organophilic montmorillonite

Mechanical properties of PLA/PBS foamed composites reinforced by organophilic montmorillonite

The Production of Fluorine-Containing Composite Materials Based on Polydieneurethane and Montmorillonite

Preparation and properties of antimony(III) polyfluoroalkoxides

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