Deformation and adhesion of a periodic soft-soft nanocomposite designed with structured polymer colloid particles

Fanny Deplace, Michael A. Rabjohns, Tetsuo Yamaguchi, Andrew B. Foster, Clara Carelli, Chun Hong Lei, Keltoum Ouzineb, Joseph L. Keddie, Peter A. Lovell, Costantino Creton

Research output: Contribution to journalArticle

46 Citations (Scopus)

Abstract

Although poor mechanical properties are usually found in films cast from waterborne colloidal polymers relative to their solvent cast counterparts, these materials offer the opportunity to control structure and composition very precisely at the nanoscale. Here, we introduce a knowledge-based strategy to design what we call a "soft-soft nanocomposite" in which a percolating crosslinked phase contains a second less crosslinked dispersed phase distributed regularly throughout it. This new type of structure uses polymer colloid particles as building blocks in a bottom-up approach to obtain simultaneously a very viscoelastic behaviour at small strains and an elastic behaviour at larger strains, bringing highly desirable properties for adhesives applications. For instance, the adhesion energy of the soft-soft nanocomposite on polyethylene is more than four times greater than that of a commercial material in which the particles are crosslinked and the interfaces are entangled. Our conclusions are broadly applicable to a large class of soft materials based on deformable polymeric networks, such as gels, elastomers and artificial tissues.

Original languageEnglish
Pages (from-to)1440-1447
Number of pages8
JournalSoft Matter
Volume5
Issue number7
DOIs
Publication statusPublished - Apr 6 2009
Externally publishedYes

Fingerprint

Colloids
colloids
casts
Nanocomposites
nanocomposites
Polymers
adhesion
Adhesion
polymers
elastomers
adhesives
Elastomers
polyethylenes
Polyethylene
gels
mechanical properties
Adhesives
Gels
Tissue
Mechanical properties

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Condensed Matter Physics

Cite this

Deplace, F., Rabjohns, M. A., Yamaguchi, T., Foster, A. B., Carelli, C., Lei, C. H., ... Creton, C. (2009). Deformation and adhesion of a periodic soft-soft nanocomposite designed with structured polymer colloid particles. Soft Matter, 5(7), 1440-1447. https://doi.org/10.1039/b815292f

Deformation and adhesion of a periodic soft-soft nanocomposite designed with structured polymer colloid particles. / Deplace, Fanny; Rabjohns, Michael A.; Yamaguchi, Tetsuo; Foster, Andrew B.; Carelli, Clara; Lei, Chun Hong; Ouzineb, Keltoum; Keddie, Joseph L.; Lovell, Peter A.; Creton, Costantino.

In: Soft Matter, Vol. 5, No. 7, 06.04.2009, p. 1440-1447.

Research output: Contribution to journalArticle

Deplace, F, Rabjohns, MA, Yamaguchi, T, Foster, AB, Carelli, C, Lei, CH, Ouzineb, K, Keddie, JL, Lovell, PA & Creton, C 2009, 'Deformation and adhesion of a periodic soft-soft nanocomposite designed with structured polymer colloid particles', Soft Matter, vol. 5, no. 7, pp. 1440-1447. https://doi.org/10.1039/b815292f
Deplace, Fanny ; Rabjohns, Michael A. ; Yamaguchi, Tetsuo ; Foster, Andrew B. ; Carelli, Clara ; Lei, Chun Hong ; Ouzineb, Keltoum ; Keddie, Joseph L. ; Lovell, Peter A. ; Creton, Costantino. / Deformation and adhesion of a periodic soft-soft nanocomposite designed with structured polymer colloid particles. In: Soft Matter. 2009 ; Vol. 5, No. 7. pp. 1440-1447.
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