The Ξ± relaxation in epoxy resins
β
G.A. Pogany
π
Article
π
1970
π
Elsevier Science
π
English
β 506 KB
Purified diglyΒ’idyl ether of Bisphetlol A, erosslinked with polyamines in different ratios, has been used to investigate the effect of chemical structure and Β’rosslink density on the modulus (G) and on the glass transition temperature (Tg). Bulky groups in the resin increase To more than they increa