Dual cure sealants
US11655340B2 · kind B2 · utility
0Cited by
34References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2018 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Feb 26, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2190/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Compositions that are curable by free radical redox reactions are disclosed. Free radical curing reactions between polythiols and polyalkyenyls are initiated by the reaction of metal complexes and organic peroxides. The compositions are useful as sealants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.