发明人徐明华,韩伟,李文辉. "Method for the Synthesis of Sodium (E)-3-carboxyacrylate" [P]. 中国发明专利, 专利号 CN 113221812 A, 授权公告日 2019-11-15.
发明人钱学锋,唐晓军,郭海燕. "A Process for Preparing High-Purity Sodium (E)-3-carboxyacrylate" [P]. 中国发明专利, 专利号 CN 117803997 B, 授权公告日 2022-02-02.
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