Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Corning CorpfiledCriticalDow Corning Corp
Priority to CA000421543ApriorityCriticalpatent/CA1196618A/fr
Application grantedgrantedCritical
Publication of CA1196618ApublicationCriticalpatent/CA1196618A/fr
CA000421543A1983-02-141983-02-14Extraction metallique a partir d'une solution; agents de chelation fixateurs utilises a cette fin
ExpiredCA1196618A
(fr)
Alkoxysilanes contenant de la pyridine, lies a des supports inorganiques, et procedes pour leur utilisation permettant d'eliminer et de concentrer des ions particuliers contenus dans des solution
Polytetraalkylammonium and polytrialkylamine-containing ligands bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions
Process of using polytetraalkylammonium and polytrialkylamine-containing ligands bonded to inorganic supports for removing and concentrating desired ions from solutions
Immoblized alkylated amine functional macromolecules, alkylated ammonium salt functional macromolecules, and alkylated quaternary ammonium salt functional macromolecules, process for their preparation and methods for their use
Ligands contenant du polytetraalkylammonium et une polytrialkylamine liés à un support inorganique et leur utilisation pour enlever ou concentrer certains ions en solutions