SYSTEMS AND METHODS TO PRODUCE TREATED CELLULOSE FILAMENTS AND THERMOPLASTIC COMPOSITE MATERIALS COMPRISING TREATED CELLULOSE FILAMENTS
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A method and system to produce treated Cellulose Filaments (CF) and CF products are provided. Feedstock comprising CF in a water solution are mixed with a debonder to produce a mixed stream. The mixed stream is filtered yielding separate filtered and filtrate streams. The filtrate stream comprises at least a portion of the debonder. The filtered stream is dried to produce treated CF. The debonder is one of an alcohol， glycol ether， ester-containing quaternary ammonium salt， amido amine quaternary ammonium salt， disubstituted amide or a mixture thereof. The filtrate stream may be recycled. The mixed stream may be washed before filtering to remove debonder. A thermoplastic polymer-treated Cellulose filament composite material is formable by associating the treated CF with a thermopolymer such as polyolefin， polyurethane (PU)， polypropylene (PP)， polyester (PE)， polylactic acid (PLA)， polyhydroxyalkanoates (PHA)， polyamide (PA)， and ethylene vinyl acetate (EVA) or a mixture.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
