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- W4318068228 abstract "Revealing the molecular mechanism and determining the length scale of the rate-limiting ordering process have been a challenge in the field of polymer crystallization. Previously, we proposed a theory to determine the size of critical nuclei in single-component crystals from the variation of nucleation kinetics with different dilution ratios. Here, we further extend this theory to polylactide (PLA) stereocomplex crystals (SCs) consisting of poly(l-lactide) and poly(d-lactide). By diluting only l-lactide units or both l-lactide and d-lactide units via random copolymerization, the number of l-lactide units and that of two types of units in a critical secondary nucleus were obtained. The results show that a critical secondary nucleus of an SC bulk crystal consists of 22–27 l-lactide units and the same number of d-lactide units when crystallized from melt at temperatures ranging from 140 to 170 °C. These repeating units form two poly(l-lactide) stems and two poly(d-lactide) stems. The four stems in a secondary nucleus of SC are chosen from approximately three to four chains. According to the number of chains, at most one-third of PLA chains has once adjacent re-entry folding in the secondary nuclei of SC crystallized from melt. These results provide rich information on the ordering process during the melt crystallization of SC crystals and are beneficial for understanding the crystallization mechanism." @default.
- W4318068228 created "2023-01-26" @default.
- W4318068228 creator A5001234818 @default.
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- W4318068228 date "2023-01-26" @default.
- W4318068228 modified "2023-10-15" @default.
- W4318068228 title "Critical Size and Formation Mechanism of Secondary Nuclei in Melt-Crystallized Polylactide Stereocomplex Crystals" @default.
- W4318068228 cites W1879633428 @default.
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- W4318068228 cites W1977598438 @default.
- W4318068228 cites W1979587633 @default.
- W4318068228 cites W1980586199 @default.
- W4318068228 cites W1981344977 @default.
- W4318068228 cites W1984016640 @default.
- W4318068228 cites W1985790222 @default.
- W4318068228 cites W2003265865 @default.
- W4318068228 cites W2010749533 @default.
- W4318068228 cites W2012386098 @default.
- W4318068228 cites W2022209582 @default.
- W4318068228 cites W2024474889 @default.
- W4318068228 cites W2027076650 @default.
- W4318068228 cites W2039680201 @default.
- W4318068228 cites W2041937107 @default.
- W4318068228 cites W2043245592 @default.
- W4318068228 cites W2051250929 @default.
- W4318068228 cites W2051464852 @default.
- W4318068228 cites W2063718027 @default.
- W4318068228 cites W2068009672 @default.
- W4318068228 cites W2069010639 @default.
- W4318068228 cites W2078641764 @default.
- W4318068228 cites W2083427062 @default.
- W4318068228 cites W2086027688 @default.
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- W4318068228 cites W2147310256 @default.
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- W4318068228 cites W2164156536 @default.
- W4318068228 cites W2261607103 @default.
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- W4318068228 cites W2325534643 @default.
- W4318068228 cites W2329183768 @default.
- W4318068228 cites W2332391986 @default.
- W4318068228 cites W2333482708 @default.
- W4318068228 cites W2333605435 @default.
- W4318068228 cites W2342945516 @default.
- W4318068228 cites W2345008787 @default.
- W4318068228 cites W2362355608 @default.
- W4318068228 cites W2397125346 @default.
- W4318068228 cites W2484667351 @default.
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- W4318068228 cites W2735357335 @default.
- W4318068228 cites W2735655915 @default.
- W4318068228 cites W2740493603 @default.
- W4318068228 cites W2748299220 @default.
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- W4318068228 cites W2890100117 @default.
- W4318068228 cites W2891575343 @default.
- W4318068228 cites W2898539372 @default.
- W4318068228 cites W2940777799 @default.
- W4318068228 cites W2948219251 @default.
- W4318068228 cites W2971739287 @default.
- W4318068228 cites W2975262382 @default.
- W4318068228 cites W3022160751 @default.
- W4318068228 cites W3025241571 @default.
- W4318068228 cites W3106467983 @default.
- W4318068228 cites W3123322150 @default.
- W4318068228 cites W3157759675 @default.
- W4318068228 cites W3164633809 @default.
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- W4318068228 cites W4210847966 @default.
- W4318068228 cites W4221038497 @default.
- W4318068228 cites W4229027969 @default.
- W4318068228 cites W4249612173 @default.
- W4318068228 cites W4281391815 @default.
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- W4318068228 doi "https://doi.org/10.1021/acs.macromol.2c02494" @default.
- W4318068228 hasPublicationYear "2023" @default.
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