Biologically stable, untanned wet animal hides

Details Biologically stable, untanned wet animal hides Biologically stable, untanned wet animal hides

1990-07-30

1992-09-15

Ryan, Patrick J.

Stock material or miscellaneous articles

Three dimension imitation or 'treated' natural product

Flora

428473, 8 9415, B37B 300

Patent

active

051476932

ABSTRACT:
Biologically stable, fungistatic and bacteriostatic, untanned wet animal hides intrinsically insensitive to mildews, devoid of coloration and chromium values and containing from 50% to 70% of water, from 5% to 30% of inorganic matter, from 0.5% to 1.5% of Al.sub.2 O.sub.3 and from 85% to 90% of dermal material, are produced by impregnating pickled hides with a basic aluminum polychloride or polychlorosulfate and then alkalyzing the medium of impregnation.

REFERENCES:
patent: 2009255 (1935-07-01), Friestedt
patent: 4185011 (1980-01-01), Eckmayer et al.
patent: 4272242 (1981-06-01), Plapper et al.
patent: 5011679 (1991-04-01), Spanier

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