Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate
2008-01-01
2008-01-01
Barry, Chester T. (Department: 1724)
Liquid purification or separation
Processes
Ion exchange or selective sorption
C210S688000
Reexamination Certificate
active
10487114
ABSTRACT:
The invention relates to a method for the adsorption of heavy metals from media containing heavy metals, using a Lyocell moulded body. The invention also relates to a cellulosic moulded body comprising adsorbed heavy metals and the use of the same as an antibacterial and/or fungicidal moulded body.
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International Search Report for Application No. PCT/EP 01/13970.
English Translation of PCT International Preliminary Examination Report for International Application No. PCT/EP2001/013970 filed Nov. 29, 2001.
Endl Thomas
Zikeli Stefan
Barry Chester T.
McDonnell Boehnen & Hulbert & Berghoff LLP
Zimmer A.G.
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