Environmentally friendly tanning composition
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United States of America Patent
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Apr 1, 2014
Grant Date -
Apr 4, 2013
app pub date -
Sep 27, 2012
filing date -
Sep 30, 2011
priority date (Note) -
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Abstract
An embodiment of the present disclosure relates to a composition suitable for leather tanning comprising zeolite treated with monocarboxylic acid and to a method for manufacturing said composition. An embodiment of the present disclosure method comprises providing zeolite into a reactor and keeping said zeolite in motion while introducing concentrated monocarboxylic acid thereto provided that the mean temperature of the resulting composition is 50° C. or below.
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