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Information × Registration Number 0207U000828, 0104U000721 , R & D reports Title Creation of resonrce-saving non-poilluting technology of combined finishing of leather and fur. popup.stage_title Head Kasyan Eduard Evgenievich, Registration Date 09-02-2007 Organization Kiev national university of technology and design popup.description2 The coloring polyurethanes solutions and dispersions on their basis which contain chemically bonded azo dye have been synthesized. Is rotined, that the investigated products have all indispensable characteristics for usage them in a role of a main film-forming material for coat dyeing of leathers. The availability of chemical interaction fissile groups of the coloured polyurethanes with groups of a chromed collagen of a derma is proved. The coating on leather treated for designed by the technology responds by all technological, hygienic and aesthetic requirement. The new technology allows to receive tanning production high quality with an indispensable complex of properties, without costs on expensive import materials and with economies of technological time, thus expanding a range of finished products. Key words: colouring polyurethanes, leathers of aniline finish, film-forming material, lacquer leathers, coating on leather. Product Description popup.authors popup.nrat_date 2020-04-02 Close