Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Patent
1991-12-20
1994-01-25
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ion-exchange polymer or process of preparing
210681, 210688, 526222, 526278, 526312, 526336, 526342, 526347, C08F23002, B01J 3912
Patent
active
052816311
ABSTRACT:
An ion exchange resin for extracting metal ions from a liquid waste stream. An ion exchange resin is prepared by copolymerizing a vinylidene disphosphonic acid with styrene, acrylonitrile and divinylbenzene.
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Alexandratos Spiro D.
Chiarizia Ronato
Gatrone Ralph C.
Horwitz E. Philip
Arch Development Corp.
Schofer Joseph L.
Zitomer Fred
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