Catalyst for Chemical Reaction

An amino functional group is incorporated into the anion exchange resin enabling the exchange of anions like the Cl- ion and the SO4-- ion. Strongly basic anion exchange resins and weakly basic anion exchange resins can be defined according to the basic strength of the amino functional group.
The ion exchange resin that has a quaternary ammonium group is strongly alkaline and dissociates just like NaOH and KOH. Therefore it is called a strongly basic anion exchange resin.

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• ION-EXCHANGE RESINS[Open in a new window]

The strongly acidic cation exchange resins are bead-like products which have a sulfonic acid group in the cross-linked styrene frame. They can be used across the full pH range (0-14), and are relatively stable to temperature, even withstanding high temperatures of 100-120℃. They are used in a wide variety of fields including water purification, water softening, wastewater treatment, purification of pharmaceuticals and food, and catalysis.

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• ION-EXCHANGE RESINS[Open in a new window]

STANOCT (tin 2-ethylhexanoate), a resin additive or chemical, is used as a urethane foam catalyst and esterification catalyst.

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• Shinryo Corporation「STANOCT」[Open in a new window]