Esterified poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced properties
US10428167B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2016 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Apr 3, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2607/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Resin compositions, layers, and interlayers comprising an acetoacetylized poly(vinyl acetal) resin are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to non-acetoacetylized poly(vinyl acetal) resins. The acetoacetylized poly(vinyl acetal) resins may be used in a layer or an interlayer for in an architectural application, or the acetoacetylized poly(vinyl acetal) resins may be used in a layer or interlayer, or combined with other layers, to provide an interlayer having good acoustic and other properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.