Invention Grant
- Patent Title: High elastic modulus structural foam materials with improved strain to failure
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Application No.: US17263741Application Date: 2019-08-06
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Publication No.: US12202933B2Publication Date: 2025-01-21
- Inventor: Michael Czaplicki , Keith Madaus , David Kosal
- Applicant: Zephyros, Inc.
- Applicant Address: US MI Romeo
- Assignee: Zephyros, Inc.
- Current Assignee: Zephyros, Inc.
- Current Assignee Address: US MI Romeo
- Agency: The Dobrusin Law Firm, PC
- International Application: PCT/US2019/045285 WO 20190806
- International Announcement: WO2020/033393 WO 20200213
- Main IPC: C08G59/42
- IPC: C08G59/42 ; B82Y30/00 ; C08K3/013 ; C08L63/00

Abstract:
A material comprising at least about 10% by weight polyvinyl butyral, a thermoplastic epoxy, wherein the ratio of polyvinyl butyral to thermoplastic epoxy is about 1 to 10 to about 1 to 4, and at least 2% but less than 15% by weight adducted carboxyl-terminated polymer, wherein the material has a strain to failure of greater than 2% and a modulus of at least 700 MPa.
Public/Granted literature
- US20210301072A1 High Elastic Modulus Structural Foam Materials with Improved Strain to Failure Public/Granted day:2021-09-30
Information query
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