Minoru Takase
Osaka University
3 Papers
13 Citations
Minoru Takase is an academic researcher from Osaka University. The author has contributed to research in topics: Crystal structure & Helix. The author has an hindex of 3, co-authored 3 publications.
Chat about Author
Papers
Structural change of st-PMMA on drawing, absorption and desorption of solvents
Hideo Kusuyama,Minoru Takase,Yoshihide Higashihata,Hsiung-To Tseng,Yozo Chatani,Hiroyuki Tadokoro +5 more
TL;DR: In this article, it was shown that syndiotactic poly(methylmethacrylate) (st-PMMA) chains have a helical conformation of large radius and small axial pitch along the original stretched direction.
73
Crystal structure of poly(p-benzamide)
TL;DR: In this paper, the crystal structure of poly(p-benzamide) was determined by using newly collected intensity data, where the internal rotation angles about the N-C bond of the amide group and about the virtual bond of N-phenylC are T (trans) and C (cis) conformations, respectively.
15
Crystal structure of isotactic poly(4‐methyl‐1‐pentene)
TL;DR: The crystal structure of isotactic poly(4-methyl-1-pentene) was determined by x-ray analysis as discussed by the authors, and the unit cell is tetragonal, P4b2, with α = 18.70 A and c (fiber axis) = 13.68 A; it contains four molecular chains each consisting of seven monomeric units in the fiber period.