Antimicrobial delivery system for roof coverings
US9538762B2 · kind B2 · utility
3Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2009 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Apr 18, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24355
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The disclosed principles provide a roofing product and related methods of manufacturing having antimicrobial properties. The antimicrobial properties are provided by an antimicrobial delivery system including antimicrobial materials compounded, e.g., mixed together and melted, with polymeric materials. The antimicrobial delivery system is applied to roof covering material during the production process. The roof covering material may be sheets, shingles, panels, or roll stock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.