Back to results
US 12,760,140 B2Granted
Matrix resin for production of fibre composite materials
AssigneeEvonik Operations GmbH
InventorsStephan Sprenger, Jaclyn Balthasar
Life of this patent
Estimating the term…
Abstract
A composition contains at least one aldehyde (A), at least one phenolic compound (B), and at least one amine (C) bearing at least two amino groups selected from primary and secondary amino groups. At least one of these compounds bears at least one (meth)acrylate group. A fibre-reinforced composition contains the composition. The compositions can be cured in a process, and fibre composite materials/thermosets are obtainable by the process.
Claims20
A composition, comprising:
- at least one aldehyde (A),
- at least one phenolic compound (B), and
- at least one amine (C) bearing at least two amino groups selected from the group consisting of primary amino groups and secondary amino groups,
- wherein at least one of compounds (A), (B), and (C) bears at least one (meth)acrylate group.
1 more element
Dependencies are inferred from the claim text.