Self-adhering sealing device with an adhesive layer arrangement
US12305087B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2019 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Apr 18, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J2423/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A sealing device including a waterproofing membrane, a sealant layer covering a portion of the second primary exterior surface of the waterproofing membrane, and an adhesive layer covering a portion of the second primary exterior surface of the waterproofing membrane, wherein the sealant layer is composed of an adhesive sealant composition comprising 1-40 wt.-% of at least one elastomer, 10-60 wt.-% of at least one at 25° C. liquid polyolefin resin, and 5-65 wt.-% of at least one inert mineral filler. Further, a method for producing a sealing device, to a method for waterproofing a substrate, and to a waterproofed substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.