Room darkener fabric with solution dyed black yarn
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United States of America Patent
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Aug 27, 2002
Grant Date -
Apr 4, 2002
app pub date -
Jun 28, 2001
filing date -
Jun 28, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A room darkener fabric has about 40-60% of flame-resistant warp yarns on a face and 60-40% on the back. The warp yarns produce a fire-resistant barrier for a middle layer of non-flame resistant black yarn. About 70-90% of the black filling yarns binds with the warp yarns and forms a middle layer so that both the face and back comprise approximately 85-95% white warp yarns and 5-15% black filling yarn, with the balance of the black filling yarns forming the middle layer. The filling yarn is a non-flame resistant yarn that is solution dyed black.
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