Promotor and method for preparing the same
US11655204B2 · kind B2 · utility
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Key dates
| Filing date | Feb 21, 2021 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Mar 20, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2367/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A novel promotor which contains an aniline derivative is introduced. By using the promotor alone, the time and temperature of the curing reaction of the vinyl ester resin can be controlled by the unique steric effect and electronic properties of the aniline derivative. A method for preparing the above promotor is also introduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.