Acrylic-based structural adhesives
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United States of America Patent
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Feb 1, 1994
Grant Date -
N/A
app pub date -
Oct 27, 1992
filing date -
Oct 29, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention provides acrylic-based heat-resistant bicomponent structural adhesives comprising: a) a first adhesive component consisting of: an elastomer; a monofunctional acrylic monomer; a free radical generator; a solution stabilizer; an adhesion promoter; a cross-linking agent; a heat stabilizer for the adhesive, chosen from maleimide derivates containing acrylic residues; and b) a second component activating the first adhesive component and consisting of: a mixture of aldehyde-amine condensation products; an organic salt of a metal of the first transition series of low oxidation state.
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