Výsledky vyhledávání - "and Alex M. Heming"

Microencapsulation of a Crop Protection Compound by Initiated Chemical Vapor Deposition

Autor: Kenneth K. S. Lau, Ranjita K. Bose, Alex M. Heming

Publikováno v: Macromolecular Rapid Communications. 33:1375-1380

In this work, initiated chemical vapor deposition (iCVD) has been employed as a one-step liquid-free process combining polymerization and coating for the encapsulation of 3D non-planar substrates. Coatings have been applied using iCVD specifically to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3e9b857c9b9897d486dbe31434d818c
https://doi.org/10.1002/marc.201200214

Zobrazit plný text záznamu

Living radical polymerisation in heterogeneous conditions—suspension polymerisation

Autor: Ian Malcolm Shirley, David M. Haddleton, Adam Limer, Alex M. Heming

Publikováno v: European Polymer Journal. 41:805-816

Transition metal mediated living radical polymerisation of butyl methacrylate has been demonstrated with a copper(I) halide N-alkyl-2-pyridylmethanimine ligands based catalyst. Optimum conditions were found to be with copper(I) chloride and N-octyl-2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b348aa0f0502586fd0631450e059323
https://doi.org/10.1016/j.eurpolymj.2004.11.002

Zobrazit plný text záznamu

Novel polymers from atom transfer polymerisation mediated by copper(I) Schiff base complexes

Autor: Carl Waterson, David M. Haddleton, Adam P. Jarvis, Sébastien Perrier, Andrew Marsh, Afzal Khan, Ryan Edmonds, Stuart G. Jackson, Dax Kukulj, Alex M. Heming, Elizabeth J. Kelly, Stefan Antonius Franciscus Bon

Publikováno v: Macromolecular Symposia. 157:201-208

The use of copper(I) Schiff base complex catalysed atom transfer polymerisation of methacrylates is described. The use of a range of functional and multi-functional initiators enables the synthesis of a range of functional and star polymers to be pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44da1b4e892902779445fa1e356a773c
https://doi.org/10.1002/1521-3900(200007)157:1<201::aid-masy201>3.0.co

Zobrazit plný text záznamu

Atom Transfer Polymerization of Methyl Methacrylate Mediated by Alkylpyridylmethanimine Type Ligands, Copper(I) Bromide, and Alkyl Halides in Hydrocarbon Solution

Autor: Dax Kukulj, Andrew J. Shooter, David J. Duncalf, Alex M. Heming, Bogdan H. Dana, David M. Haddleton, Martin C. Crossman

Publikováno v: Macromolecules. 32:2110-2119

Schiff bases of types 1, 2, and 3, easily prepared by the condensation of primary amines with pyridine-2-carboxaldehyde, glyoxal, or 2-acetylpyridine, respectively, are described as ligands for a copper(I) catalyst in the atom transfer polymerization

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a154c7fa7c1549d026bcbdb3d9f5a5d2
https://doi.org/10.1021/ma981670g

Zobrazit plný text záznamu

Low-Temperature Living 'Radical' Polymerization (Atom Transfer Polymerization) of Methyl Methacrylate Mediated by Copper(I) N-Alkyl-2-Pyridylmethanimine Complexes

Autor: David M. Haddleton, and Alex M. Heming, Dax Kukulj, David J. Duncalf, Andrew J. Shooter

Publikováno v: Macromolecules. 31:5201-5205

This paper demonstrates that atom transfer polymerization of methyl methacrylate mediated by CuBr/N-alkyl-2-pyridylmethanimine complexes in toluene proceeds effectively at temperatures as low as 15 °C, while maintaining control over molecular weight

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09fcecaae41ec6aa78035f1c77b3ad0e
https://doi.org/10.1021/ma980437f

Zobrazit plný text záznamu

Copper diimine complexes: the synthesis and crystal structures of [Cu(C10H14N2)2(MeOH)][BF4], [Cu(C10H20N2)2]Br, [{(C10H14N2)CuBr(μ-OMe)}2(MeOH)] and [{(C10H20N2)CuBr(μ-OMe)}2]

Autor: Andrew J. Shooter, Dax Kukulj, Alex M. Heming, Andrew J. Clark, David M. Haddleton, David J. Duncalf

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :381-386

The synthesis and structural characterisation of related novel copper-(I) and -(II) diimine complexes have been described and their application as catalysts for atom transfer polymerisation is noted. The unexpected formation of a methoxy bridged copp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c587831bcc2e8481dae2d617424b93f9
https://doi.org/10.1039/a706722d

Zobrazit plný text záznamu

Atom transfer polymerisation of methyl methacrylate: use of chiral aryl/alkyl pyridylmethanimine ligands; with copper(I) bromide and as structurally characterised chiral copper(I) complexes

Autor: Andrew J. Shooter, Alex M. Heming, Dax Kukulj, David J. Duncalf, David M. Haddleton, Andrew J. Clark

Publikováno v: Journal of Materials Chemistry. 8:1525-1532

The use ofchiral catalysts in the living radical polymerisation of methyl methacrylate via atom transfer polymerisation (ATP) has been investigated in an effort to control the stereochemistry of the polymer backbone. Two enantiomerically pure chiral

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6716c14b616d3db2a085676df9f983a5
https://doi.org/10.1039/a800467f

Zobrazit plný text záznamu

Ligand electronic effects on rates of copper mediated atom transfer radical cyclisation and polymerisation

Autor: Alex M. Heming, Gary M Battle, David M. Haddleton, Andrew W. Bridge, Andrew J. Clark

Publikováno v: Tetrahedron Letters. 42:2003-2005

The effect of different N -pentyl-2-pyridylmethanimine derivatives 2a – f upon the rate of copper(I) mediated atom transfer radical cyclisation (ATRC) of 5 and living atom transfer radical polymerisation (ATRP) of methylmethacrylate were investigat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::757ca34b2d85e970accb41c8aea707fc
https://doi.org/10.1016/s0040-4039(01)00061-2

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání