## Abstract PLLA/PDLA blend films with only stereocomplex crystallites as a crystalline species together with pure PLLA and PDLA films with only homoβcrystallites as a crystalline species were prepared, and the effects of enantiomeric polymer blending, crystalline species, and crystallinity on the
Crystal structure of stereocomplex of poly(L-lactide) and poly(D-lactide)
β Scribed by Okihara, Takumi; Tsuji, Masaki; Kawaguchi, Akiyoshi; Katayama, Ken-Ichi; Tsuji, Hideto; Hyon, Suong-Hyu; Ikada, Yoshito
- Book ID
- 111897476
- Publisher
- Taylor and Francis Group
- Year
- 1991
- Tongue
- English
- Weight
- 817 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0022-2348
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π SIMILAR VOLUMES
## Abstract In isothermal crystallization from the melt, only stereocomplex crystallites as a crystalline species were formed in all the blends at crystallization temperature above 130βΒ°C. The spherulite growth rate and crystallinity values decreased monotonically with deviation of the PDLA content
## Abstract PLLA/PDLA blends were crystallized between 120 and 195βΒ°C. The stereocomplex spherulites acquired in equimolar and nonβequimolar blends were compared using POM, WAXD, DSC, and AFM. For equimolar blends, stereocomplex crystals show spherulites with positive birefringence, which is ascrib