Leather tanning method using chrome-free and formaldehyde-free adhesive

Method for treating a substrate made of animal fibers with solid particles and a chemical formulation

Method for treating a substrate made of animal fibers with solid particles and a chemical formulation comprising a colourant

Compounds and their use for producing leather and as dispersants

METHOD FOR TANNING HIDES AND/OR FURS

Split Leather for Car Seats and Manufacturing Method Thereof

Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents

Processes for preparing and using tanning agents and preservatives