Invention Grant
- Patent Title: Chemically decomposable epoxide resin system
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Application No.: US16275016Application Date: 2019-02-13
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Publication No.: US10556984B2Publication Date: 2020-02-11
- Inventor: Christian Dreyer , Monika Bauer , Dominik Söthje
- Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Current Assignee Address: DE Munich
- Agency: Thorpe North & Western, LLP
- Priority: DE102014101413 20140205
- Main IPC: C08G59/40
- IPC: C08G59/40 ; B32B27/04 ; B32B27/26 ; B32B27/38 ; C08K7/06 ; C08K7/14 ; C08J5/24

Abstract:
The invention relates to a chemically degradable cured epoxy resin system containing one or more epoxide resins and one or more curing agents, characterized in that the curing agent contains at least one cyanate, with which the epoxy resin reacts to form an epoxy resin polymer containing cyanurates. The cured epoxy resin system can be recycled by chemically decomposing the cured component epoxy resin system by aminolysis with reactive NH2— or other amino groups and/or alcoholysis with mono-, di-, or poly functional alcohols.
Public/Granted literature
- US20190177471A1 Chemically Decomposable Epoxide Resin System Public/Granted day:2019-06-13
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