Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate
2011-01-11
2011-01-11
Cameron, Erma (Department: 1715)
Coating processes
With post-treatment of coating or coating material
Heating or drying
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.
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Hubner Hans-Jurgen
Lottenbach Roland
Cameron Erma
Schoeller Textil AG
Sleath Janet
Speckman Law Group PLLC
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