Polyvinylidene fluoride-acrylate and thermoplastic polyurethane multilayer protective film
US12187015B2 · kind B2 · utility
0Cited by
1References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 21, 2023 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Aug 21, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2571/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A multilayer protective film comprising a polyvinylidene fluoride/acrylate polymer layer and one or more thermoplastic polyurethane layers is provided. The multilayer protective film may possess beneficial and desirable properties useful in protecting surfaces, such as for example, high ultraviolet resistance, optical clarity, durability, and gloss.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.