Ion exchange materials

Details Ion exchange materials Ion exchange materials

1976-02-19

1978-12-19

Danison, Walter C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Ion-exchange polymer or process of preparing

20415922, 260 4253, 526 72, 521 38, C08J 520

Patent

active

041305124

ABSTRACT:
A process for the production of a particulate ion exchange material which comprises heating an inorganic material to produce a porous inert inorganic substrate, adsorbing an organic monomer into the substrate and polymerizing the adsorbed monomer so that the resultant polymer is retained within the pores of the substrate, and, if necessary, introducing ion exchange functional groups into the polymer.

REFERENCES:
patent: 2460516 (1949-01-01), Luaces
patent: 3352800 (1967-11-01), Smith et al.
Egorov et al., Izv Akad. Nauk. SSR. Ser. Khim., 1965(11), 2071-2072.
Egorov et al., Dokl. Akad. Nauk, SSSR, 146, 1360-1362 (1962).
Wagner, J. Polymer Science, 25, 500-501 (1957).
Billmeyer, Textbook of Polymer Science, Interscience Publ's, N.Y. (1962), pp. 326-329.
Cotton et al., Advanced Inorganic Chemistry, Interscience Publishers, N.Y. (1966), p. 476.
Iler, The Colloid Chemistry of Silica and Silicates, Cornell University Press, Ithaca, N.Y. (1955), pp. 84, 85 & 269-272.

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