Ultrafine fiber-based composites having high hydroscopicity
AssigneesKaneka Corporation, Sungkyunkwan University Foundation for Corporate Collaboration of Sungkyunkwan University
InventorsJun Young Lee, Lyong Sun Pu, Sung Hee Kim
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Abstract
The present invention relates to ultrafine fiber-based composites comprising at least one ultrafine fiber-type hydrophobic polymer and oxide moisture absorbent particles distributed on the polymer. The ultrafine fiber-based composites may be appropriately used as sealing materials which can prevent the functional deterioration of electric or electronic devices and enhance the stability due to their high hydroscopicity and ability to maintain their appearance without change after the absorption of moisture.
Claims16
Ultrafine fiber-based composites comprising at least one ultrafine fiber-type hydrophobic polymer and oxide moisture absorbent particles distributed on said polymer, wherein the ultrafine fibers have a diameter selected from a range of approximately 5 nm-3500 nm.
Ultrafine fiber-based composites prepared by electrospinning an electrospinning solution comprising at least one hydrophobic polymer, at least one oxide moisture absorbent, and at least one solvent, wherein the ultrafine fibers have a diameter selected from a range of approximately 5 nm-3500 nm.
Dependencies are inferred from the claim text.