Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1980-03-03
1982-05-25
Cintins, Ivars C.
Liquid purification or separation
Processes
Ion exchange or selective sorption
210681, 210683, 521 29, 521 32, 521 33, B01D 1504
Patent
active
043315410
ABSTRACT:
Ion exchange materials are prepared by retaining a vinyl monomer solution within the interstices of a fiber structure, such as a woven or non-woven fabric, polymerizing these monomers in the presence of an organic solvent sparingly soluble or totally insoluble in water to form a macroreticular polymer, and functionalizing the macroreticular polymer with an ion exchange functional group.
REFERENCES:
patent: 3876565 (1975-04-01), Takashima et al.
patent: 3944485 (1976-03-01), Rembaum et al.
patent: 4007138 (1977-02-01), Kanig
patent: 4224415 (1980-09-01), Meitzner et al.
Akiyama Hiroshi
Naotsuka Hideo
Cintins Ivars C.
Rohm and Haas Company
Taylor, III John E.
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