Method for producing cellulose particles
AssigneeCellcat GmbH
InventorsJörg Oberkofler, Alexander Brandner, Jeffrey F. Spedding, Anton Schmalhofer
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Abstract
A method for producing cellulose particles whereby a cellulose solution is dispersed in a regenerant or nonsolvent and the cellulose is regenerated or precipitated in dispersed form into cellulose particles.
Claims14
A method for producing longitudinally oriented, fibrous, cationized cellulose particles, characterized in that a cationizing agent is added to a cellulose solution, the cellulose solution mixed with cationizing agent is dispersed in a regenerant, the dispersion taking place under shear load, and the cellulose is regenerated and precipitated directly in dispersed form into longitudinally oriented, fibrous, cationized cellulose particles.
Dependencies are inferred from the claim text.