Glass-resin composite-based multi-composite material
US11780772B2 · kind B2 · utility
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15References
18Claims
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Key dates
| Filing date | Nov 27, 2019 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Jun 5, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2363/10
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Multicomposite material (R1, R2) including at least one monofilament (10) made of glass-resin composite including glass filaments (101) embedded in a thermoset polyester resin (102), characterized in that said monofilament is coated with at least one layer (12) of benzoxazine; use of such a material as reinforcer in finished articles or semi-finished products made of rubber; finished articles or semi-finished products made of rubber, such as vehicle tyres, reinforced with such a material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.