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Citation: Zhang Wanxi, Sun Jiazhen. ESTEMATION OF THE MOLECULAR INTERNAL ROTATING STERIC FACTOR OF POLYMER BY RADIATION CROSSLINKING[J]. Chinese Journal of Applied Chemistry, ;1987, 4(4): 74-76. shu

ESTEMATION OF THE MOLECULAR INTERNAL ROTATING STERIC FACTOR OF POLYMER BY RADIATION CROSSLINKING

Zhang Wanxi ,
Sun Jiazhen ^,

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Corresponding author: Sun Jiazhen,
Received Date: 24 June 1986

A relationship between the molecular internal rotating steric factor (σ) and crosslinking parameter(β) is established by taking the effect of the flexibility of polymer chain on β value into account. The σ value obtained by this method is close to those reported in the literature by other methods.
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