Corrigendum to “Preparation of Associative Polyurethane Thickener and Its Thickening Mechanism Research”

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In the research article titled “Preparation of Associative Polyurethane Thickener and Its Thickening Mechanism Research” [1], the correct correspondence authors shall be shown as above.

The correspondence authors have lost one name (Dong Qingzhi); the correct correspondence authors have been shown in the front matter of the paper.