Process for the coating of textiles
AssigneeCovestro Deutschland AG
InventorsRolf Irnich, Zhao Xuehui
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AssigneeCovestro Deutschland AG
InventorsRolf Irnich, Zhao Xuehui
Estimating the term…
A process for the production of coated textiles comprises at least the steps of a) bringing a textile substrate into contact with an aqueous dispersion A comprising at least one salt and at least one modified cellulose, b) bringing a textile substrate into contact with an aqueous dispersion B comprising at least one polymer selected from the group consisting of polyurethane, polyacrylate and polybutadiene and c) precipitation of the polyurethane in or on the textile substrate. The salt of dispersion A is an organic onium salt of one or more elements of the fifth main group of the periodic table of the elements. The invention further relates to a coated textile obtainable by a process according to the invention and to the use of organic onium salts of one or more elements of the fifth main group of the periodic table of the elements for the production of coated textiles.
A process for the production of a coated textile, comprising at least the steps of
A process for the production of a coated textile, consisting of the steps of
Dependencies are inferred from the claim text.