ZEOLITE PARTICLES
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United States of America
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Issued Date -
Feb 13, 2025
app pub date -
Dec 21, 2022
filing date -
Dec 21, 2022
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Abstract
Described is a method of manufacturing zeolite particles comprising a C1-C4 carboxylate suitable for use in leather tanning, the method comprising the steps of (i) contacting a zeolite particle slurry with a C1-C4 carboxylic acid to increase the acidity of the zeolite particles; and (ii) removing liquid from the slurry to obtain the zeolite particles comprising the C1-C4 carboxylate. Zeolite particles suitable for use in leather tanning, and methods of manufacturing a tanning composition using zeolite particles comprising a C1-C4 carboxylate, are also described.
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