Toughening Elastomers with Sacrificial Bonds and Watching Them Break

Author:

Ducrot Etienne123,Chen Yulan4,Bulters Markus5,Sijbesma Rint P.4,Creton Costantino123

Affiliation:

1. École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI) ParisTech, UMR 7615, 10, Rue Vauquelin, 75231 Paris Cédex 05, France.

2. CNRS, UMR 7615, 10, Rue Vauquelin, 75231 Paris Cédex 05, France.

3. Sorbonne-Universités, Université Pierre et Marie Curie (UPMC) Université Paris 06, UMR 7615, 10, Rue Vauquelin, 75231 Paris Cédex 05, France.

4. Institute for Complex Molecular Systems, Eindhoven University of Technology, Post Office Box 513, 5600 MB Eindhoven, Netherlands.

5. DSM Ahead, Urmonderbaan 22, 6167 RD Geleen, Netherlands.

Abstract

Toughening Up Elastomers Elastomers are soft polymer materials widely used in industry and daily life. Inspired by recent work on double-network hydrogels, Ducrot et al. (p. 186 ; see the Perspective by Gong ) designed interpenetrated network elastomers that contained isotropically prestretched chains as the first network. Double- and triple-network structures yielded elastomers with very high strength and toughness in comparison with the corresponding single networks.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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