Perfluoroalkoxyalkyl-substituted carbamates
Plastic collagen sutures
Polymer dispersions for the treatment of leather
Polymer products in the form of solutions or aqueous...
Polymeric retan fatliquor for low fogging upholstery leather
Polymeric tannins of sulfone-sulfonated...
Poultry defeathering method
Preparation of hides for tanning
Preparations of reaction products obtained from epoxides,...
Process and agent for depilation
Process and agent for the depilation of hides and skins
Process and apparatus for treating leather and the like
Process for dehairing hides
Process for dressing leather by a treatment using rubber...
Process for finish dressing minerally dressed leathers or...
Process for finishing animal hides or pelts
Process for improving the water-repellent properties of leather
Process for making tanning solutions
Process for n-methylolating diisocyanate polyaddition products
Process for obtaining corium from bovine hide