EP 3049541 A2 20160803 - PROCESS FOR TANNING LEATHERS WITH TRIAZINE DERIVATIVES
Title (en)
PROCESS FOR TANNING LEATHERS WITH TRIAZINE DERIVATIVES
Title (de)
VERFAHREN ZUM GERBEN VON LEDER MIT TRIAZINDERIVATEN
Title (fr)
PROCÉDÉ DE TANNAGE DE CUIRS À L'AIDE DE DÉRIVÉS DE TRIAZINE
Publication
Application
Priority
- IT VI20130233 A 20130924
- IT 2014000226 W 20140827
Abstract (en)
[origin: WO2015044971A2] Process for tanning leathers with triazine derivatives comprising at least the steps of transforming a raw animal skin into a de-calcined leather, placing the de- calcined leather in a container with water at room temperature, rotating said container, adding a triazine derivative, dissolved in water, in a concentration ranging between 5.5% and 22%, with respect to the pelt weight, or adding water soluble condensing agents, and draining and washing in water.
IPC 8 full level
C14C 3/08 (2006.01)
CPC (source: EP)
C14C 3/08 (2013.01)
Citation (search report)
See references of WO 2015044971A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015044971 A2 20150402; WO 2015044971 A3 20150716; EP 3049541 A2 20160803; EP 3049541 B1 20200819; IT VI20130233 A1 20150325
DOCDB simple family (application)
IT 2014000226 W 20140827; EP 14790355 A 20140827; IT VI20130233 A 20130924