The binder resin for a non-aqueous secondary battery electrode of the present invention is dissolved in water to form a solution having a concentration of 5% by mass, and when particle size distribution measurement is performed by a dynamic light scattering method at 25 ° C., I S ≧ 30 (I S represents the sum of the scattering intensities observed in the particle size range of 1 to 100 nm). Moreover, the binder resin for nonaqueous secondary battery electrodes of this invention contains the polymer (B) which has a structural unit represented by following General formula (11), and a specific structural unit. In addition, the binder resin for a non-aqueous secondary battery electrode of the present invention is a polymer (α) having a specific structural unit and a structural unit represented by the following general formula (22), and / or a specific structural unit. And a polymer (β2) having a structural unit represented by the following general formula (22). [Chemical 1] [Chemical 2]
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机译：将本发明的非水系二次电池电极用粘合剂树脂溶解于水中，形成浓度为5质量％的溶液，在25℃通过动态光散射法进行粒度分布测定时。 ，I S ≥30（I S 表示在1到100 nm粒径范围内观察到的散射强度之和）。另外，本发明的非水二次电池电极用粘合剂树脂包含具有下述通式（11）表示的结构单元和特定结构单元的聚合物（B）。另外，本发明的非水二次电池电极用粘合剂树脂是具有特定结构单元和下述通式（22）表示的结构单元和/或特定结构单元的聚合物（α）。 。以及具有由下述通式（22）表示的结构单元的聚合物（β2）。 [化学1] [化学2]
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