Polymer interlayers comprising a blend of two or more resins
US9248626B2 · kind B2 · utility
13Cited by
13References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 10, 2014 |
| Grant date | Feb 2, 2016 |
| Priority date | — |
| Expiry date | Jun 10, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24983
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An interlayer comprised of a blend of thermoplastic resins and at least one high refractive index having improved acoustic and optical quality is disclosed. The use of a blend thermoplastic resins and a high refractive index plasticizer improves transparency and acoustic properties without sacrificing other characteristics of the interlayer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.