Patent · US Expired

Process for producing unhaired, storable hides and skins

US4484924A · kind A · utility

7Cited by

6References

14Claims

0Family size

Assignee

Rohm Co., Ltd. · JP

Inventors

Ernst Pfleiderer · Weiterstadt, DE
Tilman Taeger · Seeheim-Jugenheim, DE
Rolf Monsheimer · Darmstadt, DE

Key dates

Filing date	Jun 20, 1983
Grant date	Nov 27, 1984
Priority date	—
Expiry date	Jun 20, 2003

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC14C1/00
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

What is disclosed is a process for the unhairing and subsequent curing of hides and skins, which comprises washing flayed skins and hides to remove adhering dirt, then soaking said skins and hides and freeing them of hair and scud with a short term unhairing, reversing the swelling of said skins and hides and neutralizing them, and curing said skins and hides with salt, said skins and hides being mechanically fleshed either after washing or at some later time in the process as recited.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.