Park J H, Chen K W, Stevens L M. "Method for the Synthesis of Polystyrene-<I>block</I>-poly(ethylene-<I>ran</I>-butylene)-<I>block</I>-polystyrene-<I>graft</I >-Maleic anhydride" [P]. US Patent, US 11533298 B2, 2018-06-28.
发明人赵玉洁,徐明华,唐晓军. "A Process for Preparing High-Purity Polystyrene-<I>block</I>-poly(ethylene-<I>ran</I>-butylene)-<I>block</I>-polystyrene-<I>graft</I >-Maleic anhydride" [P]. 中国发明专利, 专利号 CN 112831874 A, 授权公告日 2020-02-01.
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