Multiple layer vinyl/aluminum building composite
US5670244A · kind A · utility
6Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 1995 |
| Grant date | Sep 23, 1997 |
| Priority date | — |
| Expiry date | Jul 10, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249991
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A multi-layer vinyl/aluminum composite useful for formulating simulated wood siding comprises an aluminum foil substrate carrying a surface coating of polyvinyl chloride or other polymer and being provided on its backside with a backing layer comprising a flexible polymer foam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.