Textile article comprising graphene and filters comprising said textile article
US12329214B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 24, 2021 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Sep 28, 2041 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Textile article comprising a textile substrate to which graphene is applied in an amount from 0.5 to 20 g of graphene per square meter of textile substrate, wherein said graphene is dispersed in a polymeric binder and forms a thermal circuit heatable by exposure to electromagnetic radiation. There is also described a filter comprising said textile article, for example a face mask for personal health protection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.