COMPOSITIONS EXHIBITING IMPROVED FLOWABILITY

Powder compositions exhibiting improved flow properties. The compositions generally contain a bulk solid material in the form of a powder and surface-modified nanoparticles. Methods of improving the flow of powder compositions and devices and articles made using such compositions are also disclosed....

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Bibliographische Detailangaben
Hauptverfasser:	STEFELY, JAMES S, STEIN, STEPHEN W, BARAN, JIMMIE R., JR, SHINBACH, MADELINE P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Powder compositions exhibiting improved flow properties. The compositions generally contain a bulk solid material in the form of a powder and surface-modified nanoparticles. Methods of improving the flow of powder compositions and devices and articles made using such compositions are also disclosed. L~invention concerne des compositions de poudre présentant des propriétés d~écoulement améliorées. Les compositions contiennent généralement un matériau solide en vrac sous forme d~une poudre et des nanoparticules à modification de surface. L~invention concerne également des procédés d~amélioration de l~écoulement des compositions de poudre et des dispositifs et des articles fabriqués en utilisant de telles compositions.