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50 909 (0,191s)

Result

In-Situ Formation of Microfibrillar Morphology in Polymer Blends

The work focuses on microfibrillar-phase formation in polymer blends during extrusion through a die with semihyperbolic-converging channel. For these purposes of microfibrillar-phasemorphology is achieved in all blends, ind...

CD - Makromolekulární chemie

  • 2007
  • D
Result

Flow Induced Formation of Microfibrilar Phase in Polyolefine Blends

of microfibrillar-phase morphology is achieved in all blends. Structure and properties of these microfibrillar-phase composites are strongly influenced by mixing parameters.The work focuses on microfibrillar

CD - Makromolekulární chemie

  • 2008
  • D
Result

Polymer blends with microfibrillar-phase morphology

The work focuses on the possibilities of microfibrillar-phase formation and differential scanning calorimetry. It is demonstrated that the formation of microfibrillar-phase morphology is achieved in all the blends,...

CD - Makromolekulární chemie

  • 2006
  • D
Result

Extrusion of polyethylene/polypropylene blends with microfibrillar-phase morphology

of microfibrillar-phase morphology, ensuring significant increase of mechanical properties of polymer profiles. Polyethylene/polypropylene blend extrudates with microfibrillar-phase morphology (polypropylene micro...

JI - Kompositní materiály

  • 2010
  • Jx
Result

THE DEVELOPMENT OF MICROFIBRILLAR-PHASE MORPHOLOGY IN PB-1/PP BLENDS

The development of microfibrillar-phase morphology in polymer blends prepared from polybutene-1 and polypropylene was studied in this work. Pure materials and blends were extruded through a die with semihyperbolic-converging channel...

CD - Makromolekulární chemie

  • 2009
  • D
Result

Preparation of PE/PP Blends with Microfibrillar-Phase Morphology

Viscosity and pressure-volume-temperature (PVT) measurements were carried out on selected polymeric materials. Analytical approximation of Simha-Somcynsky equation of state (SSeos) was used to compute free volume parameter from PVT dependencies. Pres...

CD - Makromolekulární chemie

  • 2008
  • D
Result

Monitoring of morphology and properties during preparation of PCL/PLA microfibrillar composites with organophilic montmorillonite

Biodegradable microfibrillar composites PCL/PLA/C15, where PCL is poly(ε-caprolactone), PLA is poly(lactic acid), and C15 is organophilic montmorillonite, have been, and after the preparation of the final microfibrillar composite. T...

Polymer science

  • 2020
  • Jimp
  • Link
Result

The effect of compatibilizer on microfibrillar-phase formation in PE/PP blends

The paper focuses on the role of EPDM rubber compatibilizer in the formation of polypropylene microfibrils in polyethylene matrix during extrusion through semihyperbolic die. Several blends varying in phase composition was processed. The str...

CD - Makromolekulární chemie

  • 2008
  • D
Result

Effect of nanofiller on fibril formation in melt-drawn HDPE/PA6 microfibrillar composite

Effect of layered silicates on structure of microfibrillar composites (MFCs) with reinforcing PA6 fibrils formed in situ by melt drawing was studied. Clay was added to HDPE phase in the course of mixing and melt drawing. The effect ...

CD - Makromolekulární chemie

  • 2015
  • Jx
  • Link
Result

Effect of platy and tubular nanoclays on behaviour of biodegradable PCL/PLA blend and related microfibrillar composites

fibre-reinforced materials using microfibrillar composites (MFC) concept based fibrils in the PCL matrix. In the resulting microfibrillar composite, reinforcement on microfibrillar composite performance, causing e.g., quit...

JI - Kompositní materiály

  • 2016
  • D
  • Link
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