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1.发明公开Use of hydrocarbon-soluble aminomethylenephosphonic acid derivatives for the solvent extraction of metal ions from aqueous solutions 失效使用可溶于烃的氨基亚甲基膦酸衍生物用于从水溶液中的金属离子的分离solventextraktiven
公开(公告)号：EP0834581A1
公开(公告)日：1998-04-08
申请号：EP96115628
申请日：1996-09-30
Applicant: BASF AG
Inventor： DELMAS FRANCISCO , NOGUEIRA CARLOS , EHLE MICHAEL DR
CPC classification number: C22B3/0067 , C22B3/0024 , C22B3/0043 , Y02P10/234
Abstract: Hydrocarbon-soluble aminomethylenephosphonic acid derivatives comprising the structural element of the formula I where R and R are hydrogen or organic radicals, can be used for the solvent extraction of metal ions from aqueous solutions.
Abstract translation: 溶于烃的氨基亚甲基膦酸的衍生物，其包括式I
其中R <1>和R <2>为氢或有机基团，可用于金属离子从水溶液中萃取溶剂的结构元件。 -
公开(公告)号：AU738380B2
公开(公告)日：2001-09-20
申请号：AU4774297
申请日：1997-09-15
Applicant: BASF AG , INST NAT DE ENGENHARIA E TECNO
Inventor： DELMAS FRANCISCO , NOGUEIRA CARLOS , EHLE MICHAEL , OPPENLANDER KNUT
Abstract: Hydrocarbon-soluble aminomethylenephosphonic acid derivatives comprising the structural element of the formula I where R and R are hydrogen or organic radicals, can be used for the solvent extraction of metal ions from aqueous solutions.
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公开(公告)号：CA2261626A1
公开(公告)日：1998-04-09
申请号：CA2261626
申请日：1997-09-15
Applicant: INST NAT DE ENGENHARIA E TECNO , BASF AG
Inventor： OPPENLAENDER KNUT , EHLE MICHAEL , NOGUEIRA CARLOS , DELMAS FRANCISCO
Abstract: Hydrocarbon-soluble aminomethylenephosphonic acid derivatives comprising the structural element of formula (I), where R1 and R2 are hydrogen or organic radicals, can be used for the solvent extraction of metal ions from aqueous solutions.
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公开(公告)号：AU4774297A
公开(公告)日：1998-04-24
申请号：AU4774297
申请日：1997-09-15
Applicant: BASF AG , INSTITUTO NAT DE ENGENHARIA E TECNOLOGIA
Inventor： DELMAS FRANCISCO , NOGUEIRA CARLOS , EHLE MICHAEL , OPPENLANDER KNUT
Abstract: Hydrocarbon-soluble aminomethylenephosphonic acid derivatives comprising the structural element of the formula I where R and R are hydrogen or organic radicals, can be used for the solvent extraction of metal ions from aqueous solutions.
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