Adhesives based on polyurethane graft multiblock copolymers: Tack, rheology and first morphological analyses
RODRIGUEZ-HERNANDEZ, Juan
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
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Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
RODRIGUEZ-HERNANDEZ, Juan
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
PAPON, Eric
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
< Reduce
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Language
en
Article de revue
This item was published in
International Journal of Adhesion and Adhesives. 2009, vol. 29, n° 1, p. 1-8
Elsevier
English Abstract
In this contribution, we report on the characterization of novel polyurethane graft-copolymers containing poly(n-butyl acrylate) side chains and, when extended, crystallizable polycaprolactone segments. Based on the ...Read more >
In this contribution, we report on the characterization of novel polyurethane graft-copolymers containing poly(n-butyl acrylate) side chains and, when extended, crystallizable polycaprolactone segments. Based on the previously reported synthesis, we attempt in the present work to correlate polymer structure and properties of segmented polyurethanes focussing on its potential interest as pressure-sensitive adhesive nanomaterial. For that purpose, thermomechanical analyses were coupled with complementary tack tests, rheology experiments and atomic force microscopy (AFM) imaging. Parameters such as relative hard and soft segments fraction or the. introduction of crystallisable fragments that can play an important role on the adhesive comportment are described as well.Read less <
English Keywords
Rheology
C. AFM
Polyaddition
Structure-property relationship
Adhesion
Graft copolymers
Polyurethanes
Polycaprolactone
Origin
Hal imported