Window film application process
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United States of America Patent
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Dec 24, 2002
Issued Date -
N/A
app pub date -
Jul 18, 2000
filing date -
Jan 22, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to window films and more particularly to a process for installing window films in such a manner that haze is eliminated and the bond strength between the film and a substrate is enhanced. The window film application process of this invention is concerned with the application of a mounting solution to the window prior to applying the film to the window. The solutions used in this invention are solutions of metal salts of polymeric low molecular weight organic acids. Solutions of the sodium salt of polyacrylic acids are preferred for use in this invention. The concentrations of the low molecular weight organic acid can be from about 1 to about 33 weight percent.
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