发明名称 METHODS FOR SYNTHESIZING ACYLATED CELLULOSE THROUGH INSTILLATION OF AN ACIDIC CATALYST
摘要 <p>Instilling an acidic catalyst to a reaction mixture can be beneficial during the acylation of cellulose. Methods described herein can comprise preparing a reaction mixture comprising an acylating agent and cellulose, instilling a catalyst comprising an acid to the reaction mixture at an overall catalyst loading level of about 1% or less by weight of the cellulose, and reacting the cellulose with the acylating agent in the presence of the catalyst, thereby forming an acylated cellulose.</p>
申请公布号 EP2766399(A1) 申请公布日期 2014.08.20
申请号 EP20120840433 申请日期 2012.10.10
申请人 CELANESE ACETATE, LLC 发明人 COMBS, MICHAEL, T.;GARRETT, THOMAS, S.
分类号 C08B3/06;C08B1/00 主分类号 C08B3/06
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