Material for shoe upper
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United States of America Patent
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Aug 25, 2020
Grant Date -
Feb 8, 2018
app pub date -
Aug 23, 2017
filing date -
Feb 24, 2012
priority date (Note) -
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Abstract
Described are materials for a shoe upper, in particular for soccer shoes, with a particularly low weight. The material includes an inner polyurethane layer, an outer polyurethane layer, and a textile reinforcing layer. The textile reinforcing layer is arranged between the inner polyurethane layer and the outer polyurethane layer. The inner polyurethane layer and the outer polyurethane layer comprise thermoset polyurethane. The textile reinforcing layer comprises apertures through which the inner polyurethane layer and the outer polyurethane layer are connected to each other.
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