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CO-LOCATION OF CELLULOSE ESTER PROCESSING SYSTEMS

A method for processing cellulose ester. The method includes combining, via a compounding system, a cellulose ester feedstock and an additive to form a compounded cellulose ester material. The compounded cellulose ester material has a moisture content of no more than 2 wt. %. An additional step includes providing the compounded cellulose ester material to a processing system and processing, via the processing system, the compounded cellulose ester material to form a cellulose ester item. The providing of the compounded cellulose ester material to the processing system is performed within twenty-four hours of the compounded cellulose ester material being formed.



Fecha publicación: 2025/06/26

Número: WO2025136900A1 (A1)

Solicitante: EASTMAN CHEMICAL COMPANY?[US]

Inventor: DONELSON MICHAEL?[US]

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