METHOD OF PRODUCING ADHERED SUBSTRATES
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United States of America Patent
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N/A
Issued Date -
Jul 3, 2008
app pub date -
Oct 16, 2007
filing date -
Jul 30, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of producing adhered substrates that includes: providing an adhesive composition that is a liquid dispersion when stored at temperatures from about room temperature up to about 140.degree. F., becomes a molten solution when heated to a temperature above about 300.degree. F. and mixed, and then becomes a non-exuding thermoplastic solid adhesive upon cooling below a temperature of about 140.degree. F.; heating and mixing the liquid dispersion at a temperature above about 300.degree. F. to form the molten blend; disposing the molten blend between the substrates to be adhered to each other; and retaining the molten blend between the substrates to be adhered to each other for a set time during which the molten blend cools to form the solid adhesive that adheres the substrates to each other.
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