Water-resistant acrylic coatings
US10995233B2 · kind B2 · utility
2Cited by
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21Claims
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Assignee
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Key dates
| Filing date | Jul 31, 2020 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Jul 31, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A30/254
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Water-resistant waterborne acrylic coating materials, systems and methods providing enhanced water resistance and durability are provided. Such coatings extend the service life of roofing systems that are exposed to ponding water and other extreme weather conditions. Coatings described herein exhibit superior water resistance attributes including one or more of water infiltration resistance, wet tensile strength and wet adhesion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.