Invention Grant
- Patent Title: Mold-releasable surfacing materials for composite parts
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Application No.: US17135135Application Date: 2020-12-28
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Publication No.: US11833718B2Publication Date: 2023-12-05
- Inventor: Junjie Jeffrey Sang , Dalip Kumar Kohli
- Applicant: CYTEC INDUSTRIES INC.
- Applicant Address: US NJ Princeton
- Assignee: CYTEC INDUSTRIES INC.
- Current Assignee: CYTEC INDUSTRIES INC.
- Current Assignee Address: US NJ Princeton
- Agent Thi Dang
- Main IPC: B29C33/56
- IPC: B29C33/56 ; B32B5/02 ; B32B5/26 ; B32B15/02 ; B32B15/092 ; B32B15/20 ; B32B27/20 ; B32B27/26 ; B32B27/28 ; B32B27/30 ; B32B27/34 ; B32B27/38 ; B32B27/18 ; B32B15/08 ; B32B5/22 ; B32B5/24 ; B29C70/08

Abstract:
A surfacing material that is mold-releasable and electrically conductive. This surfacing material can be co-cured with a curable composite substrate and can be in contact with a mold surface such that when the cured composite part is removed from the mold, the surfacing material is releasable from the mold with ease. The mold-releasable surfacing material can effectively eliminate the need for mold release agents and mold surface preparation.
Public/Granted literature
- US20210122088A1 MOLD-RELEASABLE SURFACING MATERIALS FOR COMPOSITE PARTS Public/Granted day:2021-04-29
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