A Chelating Agent With Excellent Performance in Selective Complex Formation With Specific Metal Ions and A Method For Fabricating The Same

The present invention relates to a chelating agent having excellent properties of selectively combining with specific metal ions to form a complex and a method for manufacturing the same. The present invention can be the chelating agent comprising a bis(R-N-methyl) phosphinic compound that selective...

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Bibliographische Detailangaben
Hauptverfasser:	LEE BEOM WOOK, NAM SANG BONG, SONG MIN SEOB, CHOI JUN HWA
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:	The present invention relates to a chelating agent having excellent properties of selectively combining with specific metal ions to form a complex and a method for manufacturing the same. The present invention can be the chelating agent comprising a bis(R-N-methyl) phosphinic compound that selectively forms the complex for a particular metal ion. According to the present invention, it is possible to provide a novel complex which can selectively form the complex with specific metal ions from an object in which various kinds of metal ions are mixed to extract or remove the metal ions. 본 발명은 특정 금속 이온과 선택적으로 결합하여 착물을 형성하는 특성이 우수한 킬레이트제 및 그 제조방법에 관한 것이다. 본 발명은 특정 금속 이온에 대하여 선택적으로 착물을 형성하는 비스(알-엔-메틸) 포스피닉 화합물(bis(R-N-methyl) phosphinic compound)을 포함하는 킬레이트제일 수 있다. 본 발명에 의하면, 여러 종류의 금속 이온들이 혼합되어 있는 대상물로부터 특정한 금속 이온들과 선택적으로 착물을 형성하여 해당 금속 이온을 추출 또는 제거할 수 있는 신규의 착물을 제공할 수 있다.