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Length of chain segment motion needed for crystallization
Author(s) -
Qian Renyuan,
Wu Zhicai,
Xue Zhaohong,
Yan Ruifang
Publication year - 1995
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.1995.030160104
Subject(s) - crystallization , chain (unit) , materials science , folding (dsp implementation) , process (computing) , motion (physics) , crystallography , chemical physics , thermodynamics , polymer science , chemistry , physics , computer science , classical mechanics , mechanical engineering , astronomy , engineering , operating system
The length of chain segment motion needed for the crystallization of guttapercha from rubbery state was found to be around 180 CC bonds of the backbone chain. Thus, the crystallization process from the rubbery state or from the melt is not through chain folding, and the solidification model is a more appropriate physical picture of the process.