Enzymatic, Alkaline, and Autocatalytic Degradation of Poly( l -lactic acid): Effects of Biaxial Orientation
β Scribed by Tsuji, Hideto; Ogiwara, Miyuki; Saha, Swapan Kumar; Sakaki, Takuya
- Book ID
- 127058269
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 343 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1525-7797
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The effects of physical aging, degree of crystallinity, and orientation of poly(1actic acid) (PLA) were studied using differential scanning calorimetry (DSC) and wide angle X-ray scattering (WAXS). The samples of PLA with 96% [L] and 4% [ D ] contents were prepared by injection molding. The physical
## Abstract **Summary:** Two different types of biodegradable polyester composites, PLLA fiberβreinforced PCL and PCL/PLLA blend films were prepared at PCL/PLLA ratio of 88/12 (w/w), together with pure PCL and PLLA films. Their enzymatic degradation was investigated by the use of __Rhizopus arrhizu