| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing the kneaded material of a resin in which a uniformly kneaded material free from deterioration is obtained even in such two or more kinds of resin that physical properties of molecular weight, melting point, glass transition point and thermal decomposition temperature or the like are different and production of the uniformly kneaded material free from deterioration is difficult by a conventional method. SOLUTION: The method for producing the kneaded material of a resin incorporates a melting process for heating a first resin to obtain a melt, a kneading process in which a second resin is dissolved by a solvent common to the first resin and the resin solution is added to the melt and the obtained mixture is kneaded in the heated atmosphere to obtain the solution of kneaded material and a process for removing the common solvent from the solution of kneaded material in the heated vacuum atmosphere to obtain the kneaded material.
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