Hurricane-resistant acoustic glazing
US12030280B2 · kind B2 · utility
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17Claims
0Family size
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Key dates
| Filing date | Feb 4, 2020 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | Jul 18, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2419/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided herein are multilayer polymeric interlayers comprising ionomers and acoustic damping compositions, and glass laminates made from them, which provide an improved combination of hurricane resistance, acoustic damping properties and, optionally, solar barrier performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.