Potential of recent rubber-elasticity theories for describing the tensile stress-strain dependences of two-phase polymer networks

0188777 - UMCH-V 20023041 RIV CZ eng J - Článek v odborném periodiku
Meissner, Bohumil - Špírková, Milena
Potential of recent rubber-elasticity theories for describing the tensile stress-strain dependences of two-phase polymer networks.
Macromolecular Symposia. Roč. 181, - (2002), s. 289-301. ISSN 1022-1360.
[Austrian Polymer Meeting /5./. Leoben, 12.09.2001-14.09.2001]
Grant CEP: GA ČR GA104/00/1311
Výzkumný záměr: CEZ:AV0Z4050913
Klíčová slova: rubber-elasticity theories * tensile stress-strain dependeces * two-phase polymer networks
Kód oboru RIV: CD - Makromolekulární chemie
Impakt faktor: 0.758, rok: 2002

None of the existing theoretical treatments proved suitable. A semiempirical equation (Langevin-theory-based term with an empirically modified C2 term of the Mooney-Rivlin equation) used previously for filler-reinforced network was found to give a very good data representation for all the two-phase networks tested (polyurethanes, styrene-butadiene-styrene copolymers, very-low-density polyethylene etc).
Trvalý link: http://hdl.handle.net/11104/0084680