Optimized pattern of a damping layer for wall, floor, and ceiling constructions
US9033102B2 · kind B2 · utility
14Cited by
16References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2012 |
| Grant date | May 19, 2015 |
| Priority date | — |
| Expiry date | Dec 28, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2001/8466
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An acoustic damping article includes a substrate, wherein the substrate has a surface area S. The acoustic composition further includes a polymer resin. The polymer resin coats partially the surface area with a set of areas. The ratio of the coated areas over the surface area S is less than 1 and the polymer resin coverage is not greater than about 500 g/m2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.