Animal protein resin-plastic compositions and manufactures incor
Anti-soiling treating agent
Auxiliary, and process, for the soaking of hides
Biological artificial ligament and method of making
Compositions for treating keratin and methods of use
Copolymers based on long-chain olefins and ethylenically unsatur
Degreasing process
Deliming hides
Deliming of hides
Deliming of hides and use of cyclic esters of sulfurous acid as
Economy chrome tanning process with aldehyde-acids and keto-acid
Finishing leather with a synthetic carboxylated rubber dispersio
Hide raceway treatment and improved method of curing hides
Hide-curing additive
Leather treatment
Leather treatment selected amphiphilic copolymer
Leather with fluorochemical finish
Lime-free and sulfide-free liming process
Method for cleansing cattle hides and apparatus for realizing sa
Method for degreasing natural skins, hides and pelts