Effect of wood flour loading and thermal annealing on viscoelastic properties of poly(lactic acid) composite films
β Scribed by M. Hrabalova; A. Gregorova; R. Wimmer; V. Sedlarik; M. Machovsky; N. Mundigler
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 465 KB
- Volume
- 118
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Poly(lactic acid) (PLA) was blended with five plasticizers in a batchwise mixer and pressed into films. The films were analyzed by means of dynamic mechanical analysis and differential scanning calorimetry to investigate the properties of the blends. Triacetine and tributyl citrate prov
The dynamic viscoelastic behavior of Poly(l-lactic acid) (PLLA), with molecular weights ranging from 2,000 to 360,000, have been studied over a broad range of reduced frequencies (approximately 1 Ο« 10 Οͺ3 s Οͺ1 to 1 Ο« 10 3 s Οͺ1 ), using time-temperature superposition principle. Melts are shown to have
## Abstract Grafted copolymer of poly(tetrafluoroethylene ethylene) (ET) with acrylic acid (AAc) was prepared by direct radiation method. The obtained films were modified by treating with small amounts of Co^2+^ and K^+^ ions (1.0 wt %). The effects of such treatment on the thermal stability and el