Shingle product
US10337187B1 · kind B1 · utility
0Cited by
8References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2017 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Jun 23, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D2001/005
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A shingle release film product and a roofing shingle product containing such film are described. The shingle release film product comprises a polymer film, a bonding material coating, and a release coating. The release coating comprises a silicone. The bonding material coating comprises an olefin polymer. The film product may be present on a roofing shingle product. The bonding material coating of the film product present on a shingle product is configured to adhere to an adjacent shingle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.