Esterified acids for use in polymeric materials
US11976160B2 · kind B2 · utility
0Cited by
38References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2022 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Dec 22, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/46
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present teachings contemplate a method that includes a step of providing a first amount of esterified reaction product of an acid and an epoxy-based material. The esterified reaction product may be further reacted an epoxy resin to form a polymeric epoxy. The resulting material may have a generally linear backbone, foaming and curing capability and flame retardant properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.