Method of making a collagen membrane from porcine skin

Method of processing mechanically removed porcine skins for ulti

N-Acyloyl-N-alkyl-alkylenediamines as dye levelers

N-Alkyl nitro phenyl diethylene triamine dyeing of acid modified

Polyester fiber

Process for dyeing anionically modified synthetic fiber material

Process for dyeing anionically modified synthetic fiber material

Process for dyeing dry-spun aromatic polyamides

Process for dyeing or printing aromatic polyamide fibres

Process for dyeing wet-spun aromatic polyamides in gel form

Process for lime and sulfide free unhairing of skins or...

Process for liming pelts of animal hides and skins

Process for liming pelts of animal hides and skins

Process for the colouration of acid-modified synthetic textile f

Process for the continuous dyeing and printing of piece goods

Process for the dyeing of polyacrylonitrile fibers

Process for the dyeing of polyacrylonitrile fibrous material

Process for the manufacture of fast dyeings on synthetic hydroph

Process for the pretreatment or finishing of materials with appl

Process to separate and recover the solid and liquid phases from