发明授权
US3984372A Polymer compositions containing esters of polyphenolic compounds as built-in antioxidants 失效
含有多酚化合物的酯作为内置抗氧化剂的聚合物组合物

Polymer compositions containing esters of polyphenolic compounds as
built-in antioxidants
摘要:
This invention concerns a method for the preparation of polyphenolic esters for use as built-in antioxidants.
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