Stain-resistant no-mix orthodontic adhesive
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United States of America Patent
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Dec 20, 1988
Grant Date -
N/A
app pub date -
Jul 16, 1987
filing date -
Jul 16, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A stain resistant no-mix orthodontic adhesive is disclosed. The adhesive comprises: (a) a first component having a relatively low viscosity and which contains an acrylic or methacrylic diester of ethoxylated bisphenol-A, an acrylic or methacrylic diester of an alkanediol, and benzyl acrylate or methacrylate; and (b) a second component containing a filler and an acrylic or methacrylic diester of ethoxylated bisphenol-A, an acrylic or methacrylic diester of an alkanediol, and benzyl methacrylate or acrylate, said filler being present in an amount within the range of from about 50 to about 80 weight percent of said second component, wherein, one of said first and second components contains a perioxide catalyst and the other of said components contains a tertiary amine activator for said peroxide catalyst.
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