Relationship between architecture and adhesion in polyurethane-based copolymers, 2 - Role of the chain extension on the adhesive properties
PAPON, Eric
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
< Réduire
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Langue
en
Article de revue
Ce document a été publié dans
Macromolecular Chemistry and Physics. 2005, vol. 206, n° 23, p. 2381-2389
Wiley-VCH Verlag
Résumé en anglais
This study describes the chain extension, with polycaprolactone diols, of polyurethane-graft-poly(butyl acrylate)s which were first prepared by the step growth polymerization of a mixture of diphenylmethane-4,4'diisocyanate ...Lire la suite >
This study describes the chain extension, with polycaprolactone diols, of polyurethane-graft-poly(butyl acrylate)s which were first prepared by the step growth polymerization of a mixture of diphenylmethane-4,4'diisocyanate (MDI) and alpha,alpha'-dihydroxyl-poly (butyl acrylate)s. The success of the chain extension reaction was studied and confirmed by H-1 NMR, SEC and DSC analysis. The incorporation of polycaprolactone sequences in the polyurethane chains modified their specific adhesive properties, bringing cohesion to the material, as demonstrated by tack measurements.< Réduire
Mots clés en anglais
structure-property relations
polyaddition
polycaprolactones
polyurethanes
adhesion
graft copolymers
Origine
Importé de halUnités de recherche