Peroxy ester cure of liquid prepolymer compositions
US11518866B2 · kind B2 · utility
1Cited by
8References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2016 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Sep 30, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2333/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Liquid resin compositions that can be used in the manufacture of composite materials are described. A method of making a fiber-reinforced polymeric composite material comprises wetting a fibrous material with a liquid prepolymer composition comprising at least one (meth)acrylic monomer, at least one base, and at least one peroxy ester; and polymerizing the liquid prepolymer composition to form a fiber-reinforced polymeric composite material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.