📜4-苯基环己酮,2-溴丁酸乙酯置于锌体系中,化学反应生成 羟苯环巳丁酸
参考文献:Studio Farmacologico Di Un Nuovo Coleretico Derivato Dall'Acidoα-Cicloesil Butirrico
标题:Studio Farmacologico Di Un Nuovo Coleretico Derivato Dall'Acidoα-Cicloesil Butirrico
摘要:
DOI:10.1007/bf02158073
海关参考信息
- 2902600000-乙苯
2902700000-异丙基苯
2905122000-异丙醇
2905143000-叔丁醇 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
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专利信息
专利号:US-2014315720-A1
优先权日:2012-10-24
标 题 :Polysaccharide ester microspheres and methods and articles relating thereto
发明人:FALLON DENIS G; GARRETT THOMAS S; KIZER LAWTON E; ZAZZARA KAREN L; COMBS MICHAEL T; JOHNSON RICHARD K; DEHART GARY
权利人:CELANESE ACETATE LLC
摘要:A method for producing a polysaccharide ester microsphere may include forming a polysaccharide ester product from a polysaccharide synthesis, wherein the polysaccharide ester product comprises a polysaccharide ester and a solvent; diluting the polysaccharide ester product, thereby yielding a polysaccharide ester dope; and forming a plurality of polysaccharide ester microspheres from the polysaccharide ester dope. Suitable polysaccharides may include, but are not limited to, starch, cellulose, hemicellulose, algenates, chitosan, and any combination thereof. Esters thereof may be organic esters (e.g., acetate and the like), inorganic esters (e.g., sulfonates and the like), or combinations thereof. Further, the solids conent of the polysaccharide ester dope, in some instances, may be greater than about 16 wt %.