Moisture-curable modified acrylic copolymer sealant composition

Details Moisture-curable modified acrylic copolymer sealant composition Moisture-curable modified acrylic copolymer sealant composition

1996-06-17

1998-01-06

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

526279, C08K 554, C08F 3008

Patent

active

057055610

ABSTRACT:
A crosslinkable acrylic copolymer sealant composition has a stabilized viscosity in that the viscosity does not unduly increase nor does the material gel on storage for periods of time up to and including one year. The stabilized viscosity is unexpectedly achieved by adding moisture scavengers either before and/or during the polymerization of the various monomers. The sealant composition is suitable for use in high movement applications as well as to metal and glass substrates.

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