Ammonium Bicarbonate → HCID 569864, compound

Participants

Reaction Steps

To the resin obtained in the above step (i), a mixture of 3.2 g (0.01 mole) of zinc benzoate and 2.4 g (0.03 mole) of ammonium bicarbonate was slowly added at 150°-160° C. The resultant mixture was then stirred for 1 hour at 155°-165° C. to complete the reaction. After completion of the reaction, the resultant molten resin was taken out, cooled and ground to obtain 23 g of a zinc-benzoate-modified salicylic acid resin as powder. The softening point of the zinc-modified resin was 108° C. It will be designated as Resin (C)-4.

Provenance & Evidence