Partial coverage multilayer damping laminate
US11701863B2 · kind B2 · utility
1Cited by
63References
29Claims
0Family size
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Key dates
| Filing date | May 15, 2019 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Aug 12, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2605/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided herein are multilayer damping laminates comprising at least one constraining layer and at least one discontinuous damping layer. At least one discontinuous damping layer comprises one or more damping material regions and one or more gap regions, wherein the percent coverage of at least one discontinuous damping layer by one or more damping material regions is less than 99%. Also provided are systems and methods using the multilayer damping laminates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.