Copolyamide dispersions and methods of making and using same
AssigneeInventa AG fur Forschung und Patentverwertung
InventorSiegfried Schaaf
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Abstract
A composition for causing one layer of fabric or similar material to adhere to an adjacent layer comprising a copolyamide dispersion containing 0.2 to 5.0% by weight of a fatty alcohol based on the total dispersion. A method of preparation of such dispersions and of dot coating with them is also disclosed.
Claims11
In a copolyamide dispersion comprising copolyamide powder with a grain size of up to 0.1 mm., water and a thixotropy-producing agent, the improvement which comprises the presence of 0.2 to 5.0 percent by weight of at least one fatty alcohol based on the total weight of said dispersion.
A method for the preparation of a copolyamide dispersion consisting essentially of mixing a copolyamide powder having a grain size of up to 0.1 mm., water and a thixotropy-producing agent with 0.2 to 5.0% by weight of at least one fatty alcohol based on the total weight of said dispersion.
Dependencies are inferred from the claim text.