Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1994-01-14
1996-04-30
Seidleck, James J.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156327, 428335, 428355, 524272, 524274, C09J 500, C09J12308
Patent
active
055121241
ABSTRACT:
A hot-melt adhesive of ethylene/vinyl acetate copolymer and tackifying resin can be spread into a thin layer that remains tacky for more than 5 seconds, after which a bond can be made without applying heat or more than hand pressure. Within a short period of time, the adhesive crystallizes so that the bond becomes creep-resistant. The temperature at which this hot-melt adhesive can be spread into thin layers is significantly lower than could be used with prior hot-melt adhesives that develop creep resistance.
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Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Seidleck James J.
Sergent Rabon
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