Stress relaxation behavior of low epoxidized poly(styrene-b-butadiene-b-styrene) triblock copolymers

作者: Wu Gwo-Wen , Hsiue Ging-Ho , Yang Jin-Sheng

DOI: 10.1016/0254-0584(94)90127-9

关键词:

摘要: The stress relaxation properties of low epoxidized poly (styrene-b-butadiene-b-styrene)(ESBS) triblock copolymers were investigated in this study via the stress-relaxation technique. The relaxation of the ESBS copolymers depend on the temperature and oxirane content. ESBS copolymers at low oxirane contents do not completely obey the common rule that the relaxation rate decreases with increasing epoxidization. ESBS with 1.9% oxirane has the largest relaxation rate constant. The relaxation activation energies of the ESBS …

参考文章(15)
G. H. Hsiue, Z. K. Yeh, Synthesis and properties of 4-vinyl pyridine grafted SBS used as charged mosaic membrane Angewandte Makromolekulare Chemie. ,vol. 153, pp. 33- 53 ,(1987) , 10.1002/APMC.1987.051530103
K. Udipi, Epoxidation of styrene–butadiene block polymers. II Journal of Applied Polymer Science. ,vol. 23, pp. 3311- 3321 ,(1979) , 10.1002/APP.1979.070231117
Gin-Ho Hsiue, Gwo-Wen Wu, The stress relaxation of the thermoplastic elastomer (SBS type) Journal of Applied Polymer Science. ,vol. 25, pp. 2119- 2121 ,(1980) , 10.1002/APP.1980.070250924
Ging‐Ho Hsiue, Sheng‐Chang Wu, The stress relaxation of the 1,2-syndiotactic polybutadiene thermoplastic elastomer Journal of The Chinese Institute of Engineers. ,vol. 8, pp. 357- 364 ,(1985) , 10.1080/02533839.1985.9676842
J. R. Dunn, J. Scanlan, W. F. Watson, Stress relaxation during the thermal oxidation of vulcanized natural rubber Transactions of the Faraday Society. ,vol. 55, pp. 667- 675 ,(1959) , 10.1039/TF9595500667
Ging-Ho Hsiue, Jen-Ming Yang, Pao-Shun Lee, Chin-Yih Liaw, Membrane of epoxidized styrene-butadiene-styrene block copolymer complexing with (N,N'-disalicylideneethylenediamine) cobalt (II) and use for oxygen permeation Journal of Polymer Science Part A. ,vol. 28, pp. 3363- 3375 ,(1990) , 10.1002/POLA.1990.080281215
Gwo-Wen Wu, Ging-Ho Hsiue, Jin-Sheng Yang, Stress relaxation in poly(styrene-butadiene-styrene) and poly(styreneisoprene-styrene) triblock copolymers and their derivatives Materials Chemistry and Physics. ,vol. 37, pp. 191- 196 ,(1994) , 10.1016/0254-0584(94)90092-2
Ging-Ho Hsiue, Der-Jang Chen, Yeong-Kang Liew, Stress relaxation and the domain structure of thermoplastic elastomer Journal of Applied Polymer Science. ,vol. 35, pp. 995- 1002 ,(1988) , 10.1002/APP.1988.070350414