Unsaturated monomers and oligomers free of phenolics
US11584813B2 · kind B2 · utility
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3References
14Claims
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Assignee
Inventor
Key dates
| Filing date | Mar 2, 2018 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Dec 15, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C61/35
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Various embodiments disclosed relate to a resin having a structure of at least one of Formula I and Formula II: In Formula I or Formula II R1, R3, R4, R5, and R6 can each be independently selected from the group consisting of hydrogen and substituted or unsubstituted (C1-C10)alkyl. R2 is (C1-C10) alkylene. L is a substituted or unsubstituted (C1-C10)alkylene or (C3-C10)cycloalkylene. In Formula I or Formula II, n or m is greater than or equal to 0, and wherein the resin has an average molecular weight of less than 10,000 g/mol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.