Resin composition comprising a specific crosslinking agent
US12202966B2 · kind B2 · utility
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19References
11Claims
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Key dates
| Filing date | Dec 17, 2019 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Dec 16, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2312/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A resin composition is based on a resin selected from the group consisting of vinyl ester resins and unsaturated polyester resins, a crosslinking initiator and a crosslinking agent of general formula (I) in which i is an integer between 2 and 4, X is an i-valent group comprising at least one ring of 6 atoms selected from carbon and nitrogen and comprising at least 2 heteroatoms selected from nitrogen and oxygen, and R is an acrylate group, methacrylate group, vinyl group, alkenyl group bearing an unsaturated carbon at the chain end, or alkynyl group bearing an unsaturated carbon at the chain end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.