METHOD OF PRODUCING COATED TEXTILE, MORE PARTICULARLY SYNTHETIC LEATHERS
First Claim
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1. A process for the production of coated textiles, wherein a textile substrate is coated or impregnated with a solution (I) comprising polyurethane, and thereafter, the polyurethane is precipitated in or on the textile substrate, wherein polyurethane dissolved in ionic liquid is solution (I).
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Abstract
A process for the production of coated textiles, a textile substrate being coated or impregnated with a solution (I) comprising polyurethane, and the polyurethane then being precipitated in or on the textile substrate, wherein polyurethane dissolved in ionic liquid is used as solution (I).
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16 Claims
- 1. A process for the production of coated textiles, wherein a textile substrate is coated or impregnated with a solution (I) comprising polyurethane, and thereafter, the polyurethane is precipitated in or on the textile substrate, wherein polyurethane dissolved in ionic liquid is solution (I).
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15. A process for the production of coated textiles, comprising coating a textile substrate with a solution (I), and thereafter
precipitating the polyurethane in the textile substrate, wherein solution (I) comprises at least one polyurethane dissolved in the presence of at least one ionic liquid.
Specification