Acoustically transparent coating
US9738796B1 · kind B1 · utility
8Cited by
10References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2016 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Sep 7, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2001/8495
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A formulation for an acoustically transparent coating for use on an acoustical substrate comprising a water dispersible binder and relatively large filler particles, and characterized by a high pigment to volume concentration, high viscosity, high shear thinning, and fast drying to enable the formulation to be sprayed in droplets that retain their identity when in mutual contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.