Chemistry of inorganic compounds – Inert or noble gas or compound thereof
Patent
1985-07-31
1986-08-05
Metz, Andrew H.
Chemistry of inorganic compounds
Inert or noble gas or compound thereof
55 66, 196 46, 210690, 210692, 252399, 521 31, C01B 2300
Patent
active
046042709
ABSTRACT:
Lewis acid and oxidant impurities are removed from inert fluids by contacting with a high capacity macroreticulate polymer comprising a macroreticulate polymer backbone having a plurality of pendant functional groups or mixtures of functional groups having the general formula: ##STR1## where Ar is an aromatic hydrocarbon radical containing from one to three rings; R.sub.1 and R.sub.2 are the same or different and are selected from the group consisting of hydrogen, alkyl hydrocarbon radicals, methylene-bridged benzophenone radicals, salts of methylene-bridged benzophenone, methylene-bridged fluorenone radicals and salts of methylene-bridged fluorenone; and M is selected from the group consisting of lithium, potassium, sodium, alkyl magnesium, and alkyl zinc.
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Hercules Incorporated
McFarlane Anthony
Metz Andrew H.
Patterson Joanne W.
Staves Marion C.
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