Method of improving washfastness of metallized fabric
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United States of America Patent
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Jun 5, 2001
Grant Date -
N/A
app pub date -
Sep 4, 1998
filing date -
Sep 4, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to metallized, particularly aluminized, fabrics which are coated with specific polyurethane finishes. Such specific polyurethanes must be cross-linked and present in latex form. Upon impregnation within metal-coated fabrics, these particular polyurethanes provide vastly improved washfastness properties to the fabrics and thus ensure the retention of substantially all the metal coating within and on the target fabric.
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