An improved photoimagable cationically polymerizable epoxy based solder mask is provided that contains a non-brominated epoxy resin system and from about 0.1 to about 15 parts, by weight per 100 parts of resin system, of a cationic photoinitiator. The non-brominated epoxy-resin system has solids tha.....
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The expectation for next-generation mobility is growing in the measure about low carbonation and the smart community of a transportation section. The super-light weight small mobility ULV which made it the concept 'to be under an automobile more than a bicycle' is developed. The number is acquired b.....
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The system is designed to absorb concentrated solar radiation in a molten eutectic salt. The liquid salt is contained in an insulated crucible with an aperture for entry of concentrated light. The salt serves as a volumetric energy absorber, an energy storage medium, a high temperature heat transfer.....
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Waste management > Pollution control
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The invention proposed herein offers an in-situ process for the generation of metal nanoparticles supported on polymeric nanofibers. Although there are technologies for the generation of this type of catalytic nanofibers already known in the literature, these methods can only be achieved by addition.....
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