Thermoplastic stiffening material used for manufacturing shoes, and a method for the production thereof
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United States of America Patent
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Aug 31, 2010
Grant Date -
Jul 13, 2006
app pub date -
Mar 27, 2004
filing date -
Apr 11, 2003
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Abstract
/10 min; 2. Surface tack, when measured according to DIN EN 14610 at 65° C., ranging from at least 10 N/2 cm, preferably 15 N/2 cm, particularly 20 N/2 cm; 3. Bonding value/peel resistance with regard to upper materials and linings of at least 30 N/5 cm when measured according to DIN 53357; 4. Longitudinal extension of no greater than 25%, preferably less than 20%, when measured at a temperature of 90° C.
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