Crystallization Behaviors of Poly(3-hydroxybutyrate) and Poly( l -lactic acid) in Their Immiscible and Miscible Blends
β Scribed by Zhang, Jianming; Sato, Harumi; Furukawa, Tsuyoshi; Tsuji, Hideto; Noda, Isao; Ozaki, Yukihiro
- Book ID
- 120236024
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 200 KB
- Volume
- 110
- Category
- Article
- ISSN
- 0022-3654
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π SIMILAR VOLUMES
The miscibility of binary blends of bacterial poly[(R)-3-hydroxybutyric acid] {P[(R)-3HB]} (Mw = 650 000) with poly[(S)-lactic acid] {P[(S)-LA]} of various molecular weights (Mw = 9900-530 000) have been studied by means of differential scanning calorimetry (d.s.c.). D.s.c. analysis revealed that th
## Abstract Poly(3βhydroxybutyrateβ__co__β3βhydroxyhexanoate) (PHBβHHx) and methoxy poly(ethylene glycol) (MPEG) blends were prepared using melt blending. The single glass transition temperature, __T__~g~, between the __T__~g~s of the two components and the negative Ο value indicated that PHBβHHx a