Leather Impregnation TRIZ Cases
- Leather Waterproofing Composition Without Chromium Salts
A polysiloxane and carboxylated polymer dispersion replaces chromium salts to improve leather water resistance while preserving suppleness.
- Polymeric Fatliquor for Leather Softness and Low Pollution
A polymeric fatliquor combines glycol polymers with maleic anhydride derivatives to improve leather softness.
- Polymeric Fatliquor Softness and Fogging Reduction
Composite glycol fatliquors reduce fogging and usage quantities while maintaining mechanical resistance.