Invention Grant
US07897258B2 Laminate made from epoxy resin, styrene-maleic anhydride copolymer and crosslinkers
有权
由环氧树脂，苯乙烯 - 马来酸酐共聚物和交联剂制成的层压板
- Patent Title: Laminate made from epoxy resin, styrene-maleic anhydride copolymer and crosslinkers
- Patent Title (中): 由环氧树脂，苯乙烯 - 马来酸酐共聚物和交联剂制成的层压板
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Application No.: US12139981Application Date: 2008-06-16
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Publication No.: US07897258B2Publication Date: 2011-03-01
- Inventor: Franz Tikart , Karl-Heinz Leis , Karl Walter Kopp
- Applicant: Franz Tikart , Karl-Heinz Leis , Karl Walter Kopp
- Applicant Address: US AZ Chandler
- Assignee: Isola USA Corp.
- Current Assignee: Isola USA Corp.
- Current Assignee Address: US AZ Chandler
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Priority: EP96203016 19961029
- Main IPC: B32B27/38
- IPC: B32B27/38 ; C08L25/08 ; C08L63/02 ; H05K1/03
Abstract:
A composition useful as an impregnant for the making of laminates for printed wiring boards comprises a FR4 epoxy resin which is a bisphenol A epoxy resin advanced with tetrabromobisphenol A, a crosslinking agent of a strene-maleic anhydride copolymer and a co-crosslinking agent is an optionally brominated bisphenol A and/or an optionally brominated bisphenol A diglycidyl ether.
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