Acid-neutralizing filter media

Liquid purification or separation – Filter – Material

Reexamination Certificate

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C210S483000, C210S488000, C210S489000, C210S502100, C210S503000, C210S504000, C210S505000, C210S506000, C210S507000, C210S508000, C210S509000

Reexamination Certificate

active

07913858

ABSTRACT:
Acid-neutralizing filter media includes filter media fibers in combination with a strong base of small particle size and high surface area attached to and immobilized on the filter media fibers, and methodology therefore.

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