Dehairing of skins and hides
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United States of America Patent
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Feb 23, 2016
Grant Date -
Apr 25, 2013
app pub date -
Jun 22, 2011
filing date -
Jun 22, 2010
priority date (Note) -
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Abstract
The present invention relates to a method for the processing of hides or skins into leather, comprising enzymatic treatment of the hide or skin with carbohydrase in the soaking step. The present invention can achieve optimal fiber opening results in a relatively short period of time and at the same time does not cause loose grain, and meanwhile the pollution or impact on the environment is reduced in a maximum way.
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