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Preparation of polyphenylene oxides by the oxidative coupling of a phenolic monomer in the presence of a manganese salt, base and a secondary amine
Preparation of polyphenylene oxides by the oxidative coupling of a phenolic monomer in the presence of a manganese salt, base and a secondary amine
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机译:在锰盐,碱和仲胺存在下,通过酚类单体的氧化偶联制备聚苯醚
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摘要
A novel process is described for the preparation of polyphenylene oxides by the oxidative coupling of phenolic monomers which is based on the use of a catalyst which comprises a manganese salt, base and a secondary amine.
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