Invention Grant
- Patent Title: Method for prepregging tackifier for CMC articles
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Application No.: US15022015Application Date: 2014-09-11
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Publication No.: US10087111B2Publication Date: 2018-10-02
- Inventor: Erica L. Prevost , Alex J. Sember
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- International Application: PCT/US2014/055199 WO 20140911
- International Announcement: WO2015/041926 WO 20150326
- Main IPC: B05D3/12
- IPC: B05D3/12 ; C04B41/50 ; B32B18/00 ; C04B35/571 ; C04B35/80 ; F01D5/28 ; F01D9/04 ; C04B41/00 ; C04B41/87 ; F01D9/02

Abstract:
A method of creating a tackified prepreg includes steps of providing a fiber weave that have unidirectional fibers and woven sections spaced apart from one another to provide unidirectional fiber sections, applying a tackifier to the fiber weave, and separating the unidirectional fiber section from the woven sections.
Public/Granted literature
- US20160229759A1 METHOD FOR PREPREGGING TACKIFIER FOR CMC ARTICLES Public/Granted day:2016-08-11
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