ELASTIC VITRIFICATION OF EMULSIONS BY DROPLET RUPTURING

A method of producing an elastic material including providing a viscous material having an initial material composition thereof, the viscous material being a multiphase dispersion comprising a plurality of discrete elements of a first component dispersed within a continuous fluid phase of a second c...

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Bibliographische Detailangaben
Hauptverfasser:	MELESON, KIECHE, WILKING, JAMES N, MASON, THOMAS G, GRAVES, SARA M
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SPINNING TEXTILES THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method of producing an elastic material including providing a viscous material having an initial material composition thereof, the viscous material being a multiphase dispersion comprising a plurality of discrete elements of a first component dispersed within a continuous fluid phase of a second component; and applying stress to the plurality of discrete elements of the first component to break up the plurality of discrete elements into a second plurality of discrete elements having a greater number of discrete elements than the first plurality of discrete elements. The discrete elements of the second plurality of discrete elements have at least one of a composition or a surface layer that provides at least a repulsion between adjacent discrete elements to prevent the discrete elements from irreversibly coalescing or irreversibly re-uniting, the viscous material thus irreversibly becoming an elastic material having a same material composition as the initial material composition. L'invention concerne un procédé de production d'un matériau élastique qui comprend les étapes consistant à fournir un matériau visqueux avec une composition de matériau initiale, le matériau visqueux étant une dispersion polyphasée qui comporte une pluralité d'éléments discrets d'un premier composant dispersés à l'intérieur d'une phase liquide continue d'un second composant; et appliquer une contrainte à la pluralité d'éléments discrets du premier composant pour séparer la pluralité d'éléments discrets en une seconde pluralité d'éléments discrets ayant un nombre d'éléments discrets supérieur à la première pluralité d'éléments discrets. Les éléments discrets de la seconde pluralité d'éléments discrets ont au moins une couche de composition ou une couche de surface qui fournit au moins une répulsion entre des éléments discrets adjacents pour empêcher la coalescence irréversible ou la réunification irréversible des éléments discrets, le matériau visqueux devenant ainsi de manière irréversible un matériau élastique ayant la même composition de matériau que la composition de matériau initiale.