| http://www.w3.org/ns/prov#value | - For example, we have found that a polycarbonate-polydimethylsiloxane block copolymer is compatible with an epoxy resin, as for example the epoxy resin formed from epichlorohydrin and 2,2-bis (p-hydroxyphenyl) propane known as bisphenol A and sold under the trademark Epon 828.
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