The present invention provides a method for producing a thermoplastic resin by reacting reactants comprising a dihydroxy compound. In this production method, the dihydroxy compound comprises a dihydroxy compound represented by the following formula (1), and at least one of a compound represented by the following formula (A), a compound represented by the following formula (B), and a compound represented by the following formula (C), wherein the total weight of the compound represented by the formula (A), the compound represented by the formula (B), and the compound represented by the formula (C) is 1,500 ppm or more, based on the weight (100 parts by weight) of the dihydroxy compound represented by the formula (1).
本发明提供了一种通过对包含二羟基化合物的反应物进行反应生产热塑性
树脂的方法。在该生产方法中,二羟基化合物包括下式(1)代表的二羟基化合物,以及下式(A)代表的化合物、下式(B)代表的化合物和下式(C)代表的化合物中的至少一种、其中式(A)代表的化合物、式(B)代表的化合物和式(C)代表的化合物的总重量,以式(1)代表的二羟基化合物的重量(100 重量份)为基准,为 1,500 ppm 或以上。