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Phosphorus-containing dendrimers, methods for their production, and use of dendrimers to extract actinides and lanthanides
Phosphorus-containing dendrimers, methods for their production, and use of dendrimers to extract actinides and lanthanides
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机译:含磷树枝状聚合物,其制备方法以及使用树枝状聚合物提取mers系元素和镧系元素
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摘要
Phosphorus-containing dendrimers (I) comprising: (a) a core; and (b) a generation plus an external layer of the same or different phosphonoacetyl groups, are new. New phosphorus-containing dendrimers (I) comprise (a) a core and (b) at least one generation plus an external layer of same or different groups of formula -C(O)-CH 2-P(O)R 1R 2(I'). R 1, R 2alkyl, alkoxy or aryl. An independent claim is included for the preparation of (I).
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机译:含磷的树枝状聚合物(I),其包含:(a)核; (b)一代加上相同或不同的膦酰基乙酰基的外层是新的。新的含磷树枝状聚合物(I)包括(a)核心和(b)至少一个世代以及外层相同或不同基团的式-C(O)-CH 2-P(O)R 1R 2(一世')。 R 1,R 2烷基,烷氧基或芳基。包括独立权利要求用于制备(I)。
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