Calculation of the characteristic ratio of polypropylene containing chemical inversions (head‐to‐head and tail‐to‐tail units)

Wiley - Tập 177 Số 5 - Trang 1493-1500 - 1976
Rafał Szmigielski1, Isao Ando1, Atsuo Nishioka1
1Department of Polymer Chemistry, Tokyo Institute of Technology, 12-1 Ookayama 2-chome, Meguro-ku, Tokyo 152, Japan

Tóm tắt

AbstractThe characteristic ratio (CR, i.e., a measure for the end‐to‐end distance) of polypropylene was calculated taking into account the chemical inversions such as head‐to‐head and tail‐to‐tail units in the chain and compared with the values calculated previously as a function of the tacticity.

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Tài liệu tham khảo

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Wiley

Tập 177 Số 5

1493-1500

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