Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Patent
1978-07-24
1980-03-04
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ion-exchange polymer or process of preparing
525330, C08F 832, B01J 108
Patent
active
041918142
ABSTRACT:
Anion exchange resins produced by reacting a stabilized polychloromethylstyrene polymer bead with a polyamine containing at least two tertiary amine groups of which at least one is a terminal group, and processes for producing the resins in uniform sizes.
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patent: 3067182 (1962-12-01), Jones
patent: 3410811 (1968-11-01), Bufton et al.
patent: 3755281 (1973-08-01), Busby et al.
patent: 4059545 (1977-11-01), Corbett et al.
patent: 4078130 (1978-03-01), Goswami
patent: 4093567 (1978-06-01), Hurwitz et al.
Evans Susan Borden
Kulkosky Peter F.
Rohm and Haas Company
Schofer Joseph L.
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