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US 2007/0178256 A1Published application
Insulated glass unit with sealant composition having reduced permeability to gas
OwnerShayne Landoninventor
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Abstract
The invention relates to a high thermal efficiency, insulated glass unit structure sealed with a cured composition containing, inter alia, moisture-curable silylated resin and organic nanoclay, the cured composition exhibiting low permeability to gas(es).
Claims20
An insulated glass unit comprising at least two spaced-apart sheets of glass, or of other functionally equivalent material, in spaced relationship to each other, a low thermal conductivity gas therebetween and gas sealant element including a cured sealant composition resulting from the curing of, moisture-curable silylated resin-containing composition comprising:
- a) moisture-curable silylated resin, which upon curing, provides a cured resin exhibiting permeability to gas;
- b) at least one organic nanoclay;
- and, optionally,
- c) at least one solid polymer having a permeability to gas that is less than the permeability of the cured resin (a).
1 more element
Dependencies are inferred from the claim text.