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Preparation of metal-aromatic diamine complexes and their influence on the cure of a commericial epoxy resin |
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| Authors: | Ian Hamerton Brendan J. Howlin John R. Jones Shuyuan Liu John M. Barton |
| Affiliation: | (1) Department of Chemistry, University of Surrey, GU2 5XH Guildford, Surrey, UK;(2) Non-Metallics, Defence Research Agency, Structural Materials Centre, GU14 6TD Farnborough, Hampshire, UK |
| Abstract: | Summary The preparation of metal-aromatic diamine complexes is reported along with their characterisation by infrared spectroscopy. Dynamic viscometry (gel-point determination) was used to assess the reactivity of some of the metal-diamine complexes with a commercial epoxy resin. Significant differences were observed in the viscosity profiles for formulations with different metal contents. These related to the reactivities of the diamines which are themselves a function of metal content. |
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