Method for tanning animal skins

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9206486
APP PUB NO 20120144597A1
SERIAL NO

13380803

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Abstract

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The present invention relates to a process for tanning animal hides which comprises the steps of:

    bating and pickling the animal hide in aqueous solution,reducing the liquid content of the animal hide,replacing at least some of the liquid removed from the animal hide in the preceding step by a tanning solution which contains the tanning agent to be imbibed by the animal hide in an amount not exceeding an excess of 80%, andtreating the animal hide containing the tanning solution with compressed gas in a pressurized container for a period of at least 15 minutes.

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Patent Owner(s)

Patent OwnerAddress
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E VHANSASTRASSE 27C MUNICH 80686

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geihsler, Helmut Cologne, DE 2 5
Renner, Manfred Essen, DE 6 48
Weidner, Eckhard Bochum, DE 22 183

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