Asphaltic sheet materials including expandable graphite
US11230085B2 · kind B2 · utility
1Cited by
23References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2018 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Feb 10, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2213
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An asphaltic sheet comprising an asphaltic component including an asphalt binder and expandable graphite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.