Porous cemented ion exchange resins wherein the beads are cohere

Details Porous cemented ion exchange resins wherein the beads are cohere Porous cemented ion exchange resins wherein the beads are cohere

1980-09-12

1982-07-13

Hamrock, William F.

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

Synthetic resins

Ion-exchange polymer or process of preparing

B01J 3908, B01J 4108

Patent

active

043395481

ABSTRACT:
A method for preparing a cementitious ion-exchange resin comprising treating cation- or anion-exchange resin particles having an effective diameter of from about 0.1 to about 1 mm with a material selected from the group consisting of polyacrylate emulsions, polyvinyl alcohol, and polyvinyl acetate, the material having a hydrophilic group, drying the treated ion exchange resin into a cementitious mass, and optionally reducing the particle size of the mass to provide cementitious ion exchange resin grains having an effective diameter of from about 2 to about 50 mm.

REFERENCES:
patent: 3645922 (1972-02-01), Weiss et al.

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