Easily processed dianhydride hardener for epoxy resin systems based on 5,5 '-oxybis (isobenzofuran-1,3-dion)
- Application ID: EP14196246
- Status: █ GRANT OF PATENT INTENDED
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This patent has the IPC combination C07 (ORGANIC CHEMISTRY) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in the combination C07 and C08. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.