Invention Grant
- Patent Title: Two-stage cure polyimide oligomers
- Patent Title (中): 两阶段固化聚酰亚胺低聚物
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Application No.: US11318138Application Date: 2005-12-23
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Publication No.: US07994274B2Publication Date: 2011-08-09
- Inventor: Gary L. Deets , Jianming Xiong
- Applicant: Gary L. Deets , Jianming Xiong
- Applicant Address: US MA Indian Orchard
- Assignee: I.S.T. (MA) Corporation
- Current Assignee: I.S.T. (MA) Corporation
- Current Assignee Address: US MA Indian Orchard
- Agency: Holland & Bonzagni, P.C.
- Agent Mary R. Bonzagni, Esq.
- Main IPC: C08G69/26
- IPC: C08G69/26
Abstract:
A method for using citraconic anhydride and itaconic anhydride as addition cure end caps in reactions for forming polyamic acid oligomers and polyimide oligomers, is provided. Prepregs and high temperature adhesives made from the resulting oligomers, as well as, high temperature, low void volume composites made from the prepregs, are also provided.
Public/Granted literature
- US20060142540A1 Two-stage cure polyimide oligomers Public/Granted day:2006-06-29
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