Thermoplastic roofing membranes for fully-adhered roofing systems
US12391029B2 · kind B2 · utility
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3References
20Claims
0Family size
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Key dates
| Filing date | May 15, 2024 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | May 15, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D11/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A thermoplastic roofing membrane comprising a planar-shaped thermoplastic body, said planar body having opposed first and second external planar surfaces, where said first surface includes an ethylene-based olefinic block copolymer and a fatty acid amide, where the amount of fatty acid amide provides the surface with a coefficient of friction (ASTM D 1894) of less than 0.250.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.