Patents for C14C 9 - Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes (1,807)
11/1976
11/09/1976US3991238 Process for dressing and providing leather with an antimicrobial finish
11/09/1976US3991237 Process for bonding and providing nonwovens with an antimicrobial finish
10/1976
10/26/1976US3988247 Sulfonated lubricating agents for leather and furs and process
10/19/1976US3986830 Method for cleaning and glazing furs
07/1976
07/27/1976US3971626 Citrate and alcohol solvent
05/1976
05/18/1976US3957426 Fatty acid ester mixtures liquid at low temperatures and process
03/1976
03/23/1976US3945792 Tanning, polymers, protein glue
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