Microbial growth and dust retardant roofing shingles
US12104379B2 · kind B2 · utility
0Cited by
24References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2021 |
| Grant date | Oct 1, 2024 |
| Priority date | — |
| Expiry date | Sep 13, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249987
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A microbial growth and dust retardant roofing shingle comprising a substrate and a pore filling composition applied on the surface of the substrate is disclosed. The pore filling composition comprises a silane or acrylic composition. A method of protecting a substrate from microbial growth and soiling using the pore filling composition of the present disclosure is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.