- 专利标题： Elimination of surfacing film and primer from composite substrates
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申请号： US16515225申请日： 2019-07-18
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公开(公告)号： US11590746B2公开(公告)日： 2023-02-28
- 发明人: Mark R. Brei , Kevin D. Gordon , Kjersta Larson-Smith
- 申请人： The Boeing Company
- 申请人地址： US VA Arlington
- 专利权人： The Boeing Company
- 当前专利权人： The Boeing Company
- 当前专利权人地址： US VA Arlington
- 代理机构： Coats & Bennett, PLLC
- 主分类号： B32B17/04
- IPC分类号： B32B17/04 ; B32B27/38 ; B32B5/02 ; B32B27/08 ; B32B27/12 ; B32B27/20 ; B32B27/26 ; B32B27/40 ; C08J5/04 ; C08J9/00 ; C08J7/04
摘要：
Co-curable epoxy-based composite materials coated with co-curable polyurethane-based coating materials to form co-curable and co-cured polyurethane coated epoxy-based composite materials, with the polyurethane-based coating materials comprising UV-stabilizer agents and cure control agents are disclosed, along with components and large structures comprising the co-cured materials.
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