Statistical theory of the glass-rubber transition of high polymers

1966 ◽  
Vol 209 (1) ◽  
pp. 5-19 ◽  
Author(s):  
N. A. Brunt
1952 ◽  
Vol 20 (5) ◽  
pp. 781-790 ◽  
Author(s):  
Malcolm Dole ◽  
W. P. Hettinger ◽  
N. R. Larson ◽  
J. A. Wethington

1957 ◽  
Vol 30 (1) ◽  
pp. 338-351
Author(s):  
W. B. Reynolds ◽  
J. E. Pritchard ◽  
M. H. Opheim ◽  
G. Kraus

Abstract Copolymers of butadiene and 2-methyl-5-vinylpyridine are readily vulcanized by heating in the presence of organic halides. The number of effective crosslinks can be readily calculated from moduli of swollen stocks using the statistical theory of rubber elasticity. Crosslinking depends upon the amount and activity of the quaternizing agent. However, even at low levels of halide concentration, it appears that several quaternary groupings are necessary for each effective crosslink. Zinc oxide greatly increases the moduli of the swollen copolymer-halide systems. However, sulfur and accelerator alone have little effect on the same system and these agents do not further increase the moduli of the swollen ternary system, copoylmer-halide-zinc oxide.


Author(s):  
V. K. Volosyuk ◽  
◽  
V. F. Kravchenko ◽  
B.G. Kutuza ◽  
V. V. Pavlikov ◽  
...  
Keyword(s):  

2020 ◽  
Vol 2 (1) ◽  
pp. 30-37
Author(s):  
Yan Tao
Keyword(s):  

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