Laminate made from epoxy resin, styrene-maleic anhydride...

Details Laminate made from epoxy resin, styrene-maleic anhydride... Laminate made from epoxy resin, styrene-maleic anhydride...

2011-03-01

2011-03-01

Sellers, Robert (Department: 1765)

Stock material or miscellaneous articles

Composite

Of epoxy ether

C174S250000, C525S109000, C525S115000, C525S117000

Reexamination Certificate

active

07897258

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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