Ketane extender le emulsifier bakeng sa aqueous polyurethane dispersions.Ke aliphatic diamine sulfonic acid letsoai la sodium, le sebelisoang e le hydrophilic chain extender kapa monoma ea hydrophilic ha ho lokisoa metsi a polyurethane resin, a loketseng ho roala, li-inks, likhomaretsi le lisebelisoa tsa ho qeta letlalo le liindasteri tse ling.Sodium ethylenediaminoethanesulfonate e ka boela ea sebelisoa masimong a mang e le li-intermediate tsa manyolo le li-reagents tsa biochemical.Lihlopha tsa eona tsa X-boemo le lihlopha tsa bobeli tsa amino li ka itšoara ka lihlopha tsa isocyanate 'me hangata li khothalletsoa hore li sebelisoe ts'ebetsong ea acetone.Li-dispersions tsa polyurethane tse entsoeng ka letsoai la AAS li na le botsitso bo botle ba hydrolytic le ho lumellana hantle le li-dispersions tse ling tsa anionic kapa nonionic aqueous.