C - Chemistry – Metallurgy – 14 – C
Patent
C - Chemistry, Metallurgy
14
C
C14C 1/00 (2006.01) C14C 1/06 (2006.01) C14C 1/08 (2006.01)
Patent
CA 2669051
A method for preserving hides, skins and pelts prior to tanning, without salt-curing. The preliminary steps of washing, fleshing, liming, unhairing, deliming and bating the hides are followed by the steps of fatliquoring, pickling and drying. The method avoids the environmental damage cause by salt-curing. The treated hides are dry, flexible and readily rehydrated for further processing.
L'invention porte sur un procédé de conservation de cuirs, peaux et pelleteries avant le tannage, sans salage. Les étapes préliminaires de lavage, écharnage, pelanage, ébourrage, déchaulage et confitage des peaux sont suivies par les étapes de nourriture en bain, picklage et séchage. Le procédé permet d'éviter les dommages causés à l'environnement provoqués par le salage. Les peaux traitées sont sèches, flexibles et facilement réhydratées pour un traitement ultérieur.
Leatherteq Limited
Oyen Wiggs Green & Mutala Llp
LandOfFree
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