... EV A Ethylene vinyl accetate copolymer 乙烯一乙酸乙烯酯共聚物 EV AL/EVOH Ethylene vinyl alcohol copolymer 乙烯一乙烯醇共聚物 EP) 四氟乙烯一六氟丙烯共聚物 ...
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EVAL/EVOH Ethylene vinyl alcohol copolymer 乙烯一乙烯醇共聚物 FEP Fluorinated ethylene propylene(TFE-HEP) 四氟乙烯一六氟丙烯共聚物 ..
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...VA Ethylene vinyl accetate copolymer乙烯一乙酸乙烯酯共聚物 EVAL/EVOH Ethylene vinyl alcohol copolymer乙烯一乙烯醇共聚物 FEP Fluorinated ethylene propylene(TFE-HEP)四氟乙烯一六氟丙烯共聚物 ..
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本发明得到一种改性的乙烯-乙烯醇共聚物膜，在同等条件下，其吸水率只有evoh膜的30 - 40%。
Water absorption rate of this film is only 30-40% of EVOH film under same conditions.
乙烯-乙烯醇共聚物(EVOH)是目前世界三大阻隔树脂之一，工业生产可分为聚合、醇解两步。
Ethylene vinyl alcohol (EVOH) copolymer is one of three largest barrier resins in the world. Its industrial production process comprises two steps, i. e. copolymerization and alcoholysis.
胺官能聚 乙烯醇中的一种是通过醋酸乙烯基酯与N-乙烯基甲酰胺或醋酸乙烯基酯 与烯丙胺的共聚物的水解而生成的。
One form of an amine functional polyvinyl alcohol is produced by the hydrolysis of a copolymer of vinyl acetate and Nvinylformamide or vinyl acetate and allyl amine.
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