MULTIFUNCTIONAL REPELLENT MATERIALS

Methods and compositions disclosed herein relate to liquid repellant surfaces having selective wetting and transport properties. An article having a repellant surface includes a substrate comprising fabric material and a lubricant wetting and adhering to the fabric material to form a stabilized liqu...

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Bibliographische Detailangaben
Hauptverfasser:	VOGEL, NICOLAS, UTECH, STEFANIE, HATTON, BENJAMIN, WONG, TAK, SING, AIZENBERG, JOANNA, SHILLINGFORD, CICELY, KIM, PHILSEOK, SUNNY, STEFFI, UZAN, OKTAY, AIZENBERG, MICHAEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY CLEANING CLEANING IN GENERAL COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DYES FILLING PASTES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HUMAN NECESSITIES HYGIENE INKS LAUNDERING MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PREVENTION OF FOULING IN GENERAL PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Methods and compositions disclosed herein relate to liquid repellant surfaces having selective wetting and transport properties. An article having a repellant surface includes a substrate comprising fabric material and a lubricant wetting and adhering to the fabric material to form a stabilized liquid overlayer, wherein the stabilized liquid overlayer covers the fabric material at a thickness sufficient to form a liquid upper surface above the fabric material, wherein the fabric material is chemically functionalized to enhance chemical affinity with the lubricant such that the lubricant is substantially immobilized on the fabric material to form a repellant surface. Les procédés et les compositions selon l'invention se rapportent à des surfaces répulsives pour les liquides, ayant des propriétés de mouillage et de transport sélectifs. Un article ayant une surface répulsive comprend un substrat contenant un tissu et un lubrifiant adhérant au tissu et le mouillant afin de former une surcouche liquide stabilisée, la surcouche liquide stabilisée recouvrant le tissu avec une épaisseur suffisante pour former une surface supérieure liquide au-dessus du tissu, le tissu étant chimiquement fonctionnalisé afin d'améliorer l'affinité chimique avec le lubrifiant de sorte que le lubrifiant est sensiblement immobilisé sur le tissu pour former une surface répulsive.