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isocyanate compositions / epoxy polimerizzabili by microwave for technically demanding applications
isocyanate compositions / epoxy polimerizzabili by microwave for technically demanding applications
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机译:微波用于技术要求苛刻的异氰酸酯组合物/环氧聚甲醛
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摘要
liquid composition based on organic isocyanates reticolabile and epossidici compounds.comprising: (a) a poliisocianato staff; (b) a poliepossido or a mixture of a poliepossido with a monoepossido; and (c) a catalyst for polymerization of a cianoderivato contenec a quaternary nitrogen atom, which composition is polimerizzabile at temperatures below or above.to obtain a solid material having an excellent combination of chemical, physical and mechanical properties.by means of a process comprising exposing the same to a non ionizing electromagnetic radiation with frequency included in the field of microwave.
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