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Featured researches published by Henrik Ihre.


Journal of Polymer Science Part A | 1998

Highly branched radial block copolymers via dendritic initiation of aliphatic polyesters

Mikael Trollsås; Craig J. Hawker; Jules F. Remenar; James L. Hedrick; Mats Johansson; Henrik Ihre; Anders Hult

Living ring opening polymerization of e-caprolactone initiated from the numerous chain-end hydroxymethyl groups of the analogous dendrimeric and hyperbranched polyesters derived from 2,2-bis(hydroxymethyl) propionic acid is described. By controlling the size of the dendritic macromolecule and the molar ratio of e-caprolactone, a variety of highly branched radial block copolymers are obtained. Comparison of the results obtained for the dendrimeric and hyperbranched initiators demonstrates that the reactivity of the chain-end hydroxymethyl groups in the dendrimer are significantly greater than in the isomeric hyperbranched case.


Journal of the American Chemical Society | 2001

Fast and Convenient Divergent Synthesis of Aliphatic Ester Dendrimers by Anhydride Coupling

Henrik Ihre; and Omayra L. Padilla De Jesús; Jean M. J. Fréchet


Journal of the American Chemical Society | 1996

Synthesis, Characterization, and 1H NMR Self-Diffusion Studies of Dendritic Aliphatic Polyesters Based on 2,2-Bis(hydroxymethyl)propionic Acid and 1,1,1-Tris(hydroxyphenyl)ethane

Henrik Ihre; Anders Hult; Erik Soderlind


Macromolecules | 1997

Versatile and controlled synthesis of star and branched macromolecules by dentritic initiation

Michaël Trollsas; James L. Hedrick; David Mecerreyes; Philippe Dubois; Robert Jérôme; Henrik Ihre; Anders Hult


Journal of the American Chemical Society | 1998

Synthesis of a Novel Dendritic Liquid Crystalline Polymer Showing a Ferroelectric SmC* Phase

P. Busson; Henrik Ihre; Anders Hult


Macromolecules | 1998

Highly functional branched and dendri-graft aliphatic polyesters through ring opening polymerization

Michaël Trollsas; James L. Hedrick; David Mecerreyes; Philippe Dubois; Robert Jérôme; Henrik Ihre; Anders Hult


Journal of the American Chemical Society | 1998

Synthesis of a Poly(ε-caprolactone) Monosubstituted First Generation Dendrimer by Lipase Catalysis

Anders Hult; Karl Hult; Henrik Ihre; Tommy Iversen; Eva Malmström


Macromolecules | 2002

Preparation of mesogen-functionalized dendrimers for second-order nonlinear optics

Philippe Busson; Jonas Örtegren; Henrik Ihre; Ulf W. Gedde; Anders Hult; Gunnar Andersson; Anders Eriksson; Mikael Lindgren


Macromolecules | 2001

Ferroelectric liquid crystalline dendrimers: Synthesis, thermal behavior, and electrooptical characterization

Philippe Busson; Jonas Örtegren; Henrik Ihre; Ulf W. Gedde; Anders Hult; Gunnar Andersson


Archive | 1996

Dendrimers and hyperbranched aliphatic polyesters based on 2,2-bis(hydroxymethyl)propionic acid (Bis-MPA)

Henrik Ihre; Mats Johansson; Eva Malmström; Anders Hult

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Anders Hult

Royal Institute of Technology

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Philippe Busson

Royal Institute of Technology

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Ulf W. Gedde

Royal Institute of Technology

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Eva Malmström

Royal Institute of Technology

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Mats Johansson

Royal Institute of Technology

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