Synthesis of anion exchange polymers employing ditertiary amines

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing

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B01J 4104

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043730310

ABSTRACT:
The reaction of vinylbenzyl chloride and N, N, N', N', 2-pentamethyl-1,2-propanediamine (PMPDA) produces a high capacity, base stable, crosslinked, anion exchange polymer useful especially when manufactured in sheet or membrane form for use in electrodialysis apparatus.

REFERENCES:
patent: 3843566 (1974-09-01), Barrett
patent: 4093567 (1978-06-01), Hurwitz et al.
patent: 4191814 (1980-03-01), Amich

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