EP 0847453 B1 20010711 - PROCESS FOR THE TREATMENT OF HIDES
Title (en)
PROCESS FOR THE TREATMENT OF HIDES
Title (de)
VERFAHREN ZUR BEHANDLUNG VON TIERHÄUTEN
Title (fr)
PROCEDE DE TRAITEMENT DES PEAUX
Publication
Application
Priority
- EP 9603656 W 19960820
- IT MI951830 A 19950830
Abstract (en)
[origin: WO9708346A1] A process is described for the treatment of hides by vegetable tanning comprising stages of subjecting dressed and dyed hides to compression at a pressure equal to or greater than 380 atmospheres for about 4-5 hours and then of stuffing by treatment in a drum at room temperature with 15-20 % by weight of a mixture of fatty substances based on animal fats and oils and comprising 1.2-2.5 % by weight of sulphonated fish oil, continuing the said treatment until the temperature of the hides reaches a value of 34-36 DEG C. A composition for the stuffing of dressed and dyed hides is also described. The hides obtained by the process and the composition according to the invention are characterized by great softness to the touch accompanied by excellent resistance to mechanical stresses and deformation.
IPC 1-7
IPC 8 full level
C14C 9/02 (2006.01)
CPC (source: EP)
C14C 9/02 (2013.01)
Designated contracting state (EPC)
AT BE DE ES FR GB NL PT
DOCDB simple family (publication)
WO 9708346 A1 19970306; AT E203059 T1 20010715; AU 6874996 A 19970319; DE 69613844 D1 20010816; EP 0847453 A1 19980617; EP 0847453 B1 20010711; IT 1260161 B 19960402; IT MI951830 A0 19950830; IT MI951830 A1 19970302
DOCDB simple family (application)
EP 9603656 W 19960820; AT 96929284 T 19960820; AU 6874996 A 19960820; DE 69613844 T 19960820; EP 96929284 A 19960820; IT MI951830 A 19950830