Invention Application
- Patent Title: NEW EPOXY RESIN COMPOSITION FOR USE AS STRUCTURAL ADHESIVE
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Application No.: US18845040Application Date: 2023-03-07
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Publication No.: US20250101188A1Publication Date: 2025-03-27
- Inventor: Christoph Martin Hanske , Matthaeus Kopczynski , Marion da Silva , Indre Thiel
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen Am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen Am Rhein
- Priority: EP22162267.3 20220315
- International Application: PCT/EP2023/055674 WO 20230307
- Main IPC: C08J3/20
- IPC: C08J3/20 ; C08G59/46 ; C08G59/50 ; C08J3/12 ; C08K3/36 ; C08K7/14 ; C08K9/06 ; C09J5/00 ; C09J163/00
Abstract:
A method prepares a curable composition based on ground composite material from the recycling of discarded composite elements such as old pipes or rotor blades of wind power plants. The ground composite material allows for the replacement of virgin short glass fibers and fumed silica commonly employed in such compositions used as structural adhesives essentially without any negative impact on the performance.
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