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18 434 (0,115s)

Result

Poly(lactic) acid as not only biodegradable polymer

Poly(lactic) (PLA)acid is a bio-degradable thermoplastic aliphatic polyester, which is specific with possibility of the chain scission from polymer to oligomer or monomer in the environment. Monomer after controlled degradation can ...

CD - Makromolekulární chemie

  • 2011
  • O
  • Link
Result

Modification of poly(lactic acid) by radical grafting for application in advanced polymeric materials

of grafted PLA with other polymers or fillers coatings. PLA-g-IAH can be potentially usedMain goal of this work was to prepare PLA grafted with IAH (PLA-g-IAH) which can be potentially used as a compatibi...

CD - Makromolekulární chemie

  • 2014
  • O
Result

Synergistic effects in mechanical properties of PLA/PCL blends with optimized composition, processing, and morphology

that blending of PLA with another biodegradable polymer, poly(?-caprolactone) (PCL someprevious studies indicated incompatibility of PLA and PCL polymers, we demonstrate that the melt-mixing of the polymers

JJ - Ostatní materiály

  • 2015
  • Jx
  • Link
Result

MODIFICATION OF BIOCOMPOSITE SYSTEMS BASED ON POLYLACTIDE TO EXPAND THEIR APPLICATION POTENTIAL

This study focuses on improving the properties of products made from the PLA 2003 D polymer, particularly its shape stability at elevated temperatures. A new composite polymer material was prepared, consisting of a PLA<...

Polymer science

  • 2025
  • O
Result

(Bio) polymer Packaging films and their Properties

polymer matrix or PLA prepared films. Together the evaluating comparison of used nanofillers is done. Polypropylene, polyethylene, Surlyn and PLA were used like polymer)polymer barrier films. The problem ...

CD - Makromolekulární chemie

  • 2014
  • D
Result

Hydrolysis of PLA-like Plasma Polymer Films with Varying Degree of Crosslinking

oligomers released during thermal decomposition of source polymer as precursors for plasma polymerization. Conventionally prepared PLA with mw = 10000 g/mol was used as a source polymer. Films were prepared at var...

CD - Makromolekulární chemie

  • 2016
  • D
  • Link
Result

Biodegradation of P3HB and PLA in sweet and sea water

The tests were based on norms ISO 14851 a ISO 16221 for biodegradation of polymers in aquatic environments...

Analytical chemistry

  • 2018
  • Vsouhrn
Result

Functional sample - Softened PLA fibres and knits

Innovative functional sample - softened PLA fibers and knits using softeners and subsequent reduction of Young module.

Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

  • 2020
  • Gfunk
Result

Preparation, stability and cytocompatibility of magnetic/PLA-PEG hybrids

Hybrid nanocolloids based on biodegradable polymers of poly(lactide) (PLA) or poly(lactide)-blockpoly(ethylene glycol) (PLA-PEG) and hydrophobic iron oxide magnetic nanoparticles (MNPs) of ca. 5 nm are prepared via a self-a...

BM - Fyzika pevných látek a magnetismus

  • 2010
  • Jx
Result

Recycling of sisal fiber reinforced polypropylene and polylactic acid composites: Thermo-mechanical properties, morphology, and water absorption behavior

of polypropylene (PP)/sisal fiber and polylactic acid (PLA)/sisal fiber composites were studied. The PP-based non-biodegradable composites and PLA-based biodegradable composites were in the PP and PLA matrix enhances the t...

Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

  • 2019
  • Jimp
  • Link
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