REACTIVE FILM-FORMING BLEND FOR CURRYING LEATHER

摘要

the invention relates to a mixture peliculogen reagent, for finishing leather, or for obtaining coverage of finishing leather, composed of 10 40 g / l hydrolyzed collagen reagent.obtained from waste leather bovine skins having molecular weight between 80000 and 20000, 12 1.5 mmoles nh / g at 10...50% of base function changed with acriloil chloride, chloride (or an acid chloride metaacriloil derived from a vinyl monomer), 70 to 100 g / l acrylic copolymer, 80...120 g / l pigment used in finishing, 10 g / l oil rsa, 2 5 g / l...0,3 acrylamide, 0.1 g / l ammonium persulphate, 0.1 g / l temed, 600 g / l of water.