Textile surface

Coating processes – With post-treatment of coating or coating material – Heating or drying

Reexamination Certificate

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Details

C427S387000, C427S389900, C427S394000, C427S421100, C427S427400, C427S428010, C427S428140, C427S430100

Reexamination Certificate

active

07867571

ABSTRACT:
The aim of the invention is to produce a textile surface (1), one side of which exhibits hydrophilic properties and the other side hydrophobic properties, whose overall cross-section is hydrophilic. To achieve this, a paste (11) consisting of a viscous emulsion or dispersion of paraffin, polysiloxane and/or fluorine compounds is applied to one side. The layer that has been formed by the first paste (11) is then stabilized by means of a drying process (4) and a second paste (12), consisting of a hydrophilic polymer is subsequently applied to the other side of the textile surface (1), said paste being stabilized by an additional drying process (5). Said steps provide a textile surface (1), which can be produced simply and cost-effectively, is extremely comfortable to wear and which ensures that moisture is immediately absorbed on the hydrophilic side, dispersed over a large area and rapidly removed, whereas the hydrophobic side of said textile surface (1) repels water.

REFERENCES:
patent: 4454191 (1984-06-01), von Blucher et al.
patent: 5885656 (1999-03-01), Goldwasser
patent: 6187391 (2001-02-01), Kataoka et al.
patent: 50-033199 (1975-10-01), None
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Abstracts and translation of JP 58-191275, Nov. 1983.
Abstract and translation of JP 04-370269, Dec. 1992.
Abstract and translation of JP 58-191275, Nov. 1983.

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