Cellulose-containing materials

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United States of America Patent

PATENT NO 11866519
SERIAL NO

17276089

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Abstract

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Disclosed is a process for solubilising cellulose and coagulating the resulting solution to form a cellulose-containing material. The process comprises contacting a cellulose source with a solvent comprising zinc ions and formic acid to provide a solution, coagulating the solution to provide a solid material, treating the solid material, and isolating the solid material after treatment, to provide the cellulose-containing material. The process can further comprise solubilising protein and coagulating the resulting solution to form a cellulose/protein-containing material. The cellulose-containing materials and cellulose/protein-containing materials can be produced, for example, as reconstituted fibres and films.

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Patent Owner(s)

Patent OwnerAddress
WOOL RESEARCH ORGANISATION OF NEW ZEALAND INCORPORATEDPO BOX 27-277 SHIRLEY CHRISTCHURCH 8640 NEW ZEALAND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Saleh, Mirshahin Seyed Christchurch, NZ 3 1

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