Methods for treating fabric to facilitate moisture transfer from one side to the other
AssigneeNano-Tex, LLC
InventorsWilliam B. Stockton, William Ware, Jr.
Life of this patent
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Abstract
The present invention relates to methods and compositions for treating fabrics to facilitate moisture transfer from one side of the fabric to the other, and fabrics made according to such methods. The fabrics generally have one side or surface of the fabric treated with a net hydrophobic composition, whereas the opposing surface of the fabric is not treated with the net hydrophobic composition.
Claims18
A method of making a hydrophilic fabric having a hydrophilic gradient within the fabric comprising treating one surface of the fabric with a net hydrophobic composition so that the treated fabric has the net hydrophobic composition applied uniformly at the one treated surface, a hydrophilic gradient within the fabric, and is configured for transferring moisture from the one treated surface of the fabric to an opposing, untreated surface of the fabric, wherein the net hydrophobic composition comprises a member selected from the group consisting of a net hydrophobic copolymer, a net hydrophobic polymer blend, and a net hydrophobic mixture of non-polymeric reactive molecules.
A method of modifying the moisture transfer ability of a fabric by making a hydrophilic fabric having a hydrophilic gradient within the fabric comprising treating, a single surface of the fabric with a net hydrophobic composition comprising a member selected from the group consisting of a net hydrophobic copolymer, a net hydrophobic polymer blend, and a net hydrophobic mixture of non-polymeric reactive molecules,
- wherein the treated fabric has a uniform coating comprising the net hydrophobic composition at the treated single surface of the fabric;
- wherein the treated fabric has a hydrophilic gradient within the fabric;
- and
- wherein the treated fabric is configured for wicking moisture from the treated single surface side of the fabric to an opposing untreated side of the fabric.
A hydrophilic fabric having a hydrophilic gradient within the fabric wherein the hydrophilic fabric is configured for transferring moisture from a treated surface of the hydrophilic fabric to an opposing, untreated surface of the fabric, wherein the fabric contains a net hydrophobic composition uniformly applied to the treated surface of the fabric and wherein the net hydrophobic composition comprises a member selected from the group consisting of a net hydrophobic copolymer, a net hydrophobic polymer blend, and a net hydrophobic mixture of non-polymeric reactive molecules.
Dependencies are inferred from the claim text.