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METHOD FOR RECOVERING CELLULOSE LOWER FATTY ACID ESTER RESIN BASE MATERIAL, AND RESIN BASE MATERIAL RECOVERED THEREBY
METHOD FOR RECOVERING CELLULOSE LOWER FATTY ACID ESTER RESIN BASE MATERIAL, AND RESIN BASE MATERIAL RECOVERED THEREBY
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机译:回收纤维素低脂肪酸酯树脂基料的方法,并据此回收树脂基料
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摘要
PROBLEM TO BE SOLVED: To provide a method capable of recovering a cellulose lower fatty acid ester resin base material in a quality capable of being recycled from a resin waste material such as a polarizing plate or the like. SOLUTION: The method for recovering the cellulose lower fatty acid ester resin base material comprises at least two steps of treating a polarizing plate resin waste material containing a polarizing film of a cellulose lower fatty acid ester as a base material by an aqueous solution containing a peroxide.
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