Preparation of ion-exchange catalysts

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

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521 32, 521 33, 525383, C08F 520, C08C 1900

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active

045957045

ABSTRACT:
Partially neutralize a strong-acid cation-exchange resin in acid form using an N-(2-mercaptoalkyl)amide in the presence of water.

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