Insulated glass unit possessing room temperature-cured siloxane sealant composition of reduced gas permeability
US8597741B2 · kind B2 · utility
3Cited by
33References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2009 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Dec 17, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to an insulated glass unit having an increased service life. An outer glass pane and inner glass pane are sealed to a spacer to provide an improved gas impermeable space. The glass unit includes a curable two-part sealer composition which, upon curing, exhibits unexpectedly high adhesion to substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.