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US3210313A Esters of epsilon-dicarboximido-caproic acids and polyvinyl resins plasticized therewith 失效
ε-二羧酰基己酸和聚乙烯树脂的酯用其增塑

Esters of epsilon-dicarboximido-caproic acids and polyvinyl resins plasticized therewith
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