99529069
Dec 4, 2025
Proprietary melamine-based polymers; melamine-based polymers used as a supplement for chemical processes; melamine-based polymers for use in metal treatment processes; melamine-based polymers for use in salt bath nitriding; melamine-based polymers for use in metal treatment; melamine-based polymers for use in metal coating; melamine-based polymers for use in surface hardening and corrosion protection of metals
ChemicalsMaterial treatment by means of salt bath nitriding; hardening of materials by means of salt bath nitriding; hardening of metals; surface hardening of materials by means of salt bath nitriding; surface hardening of metals; corrosion protection of metals by means of salt bath nitriding
Treatment of Materials