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IPC Main Group
C23F 11/00

Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
Subclass:
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES; INHIBITING CORROSION OF METALLIC MATERIAL; INHIBITING INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS AND AT LEAST ONE PROCESS COVERED BY SUBCLASS OR OR CLASS

Scope Notes

Application references: Compositions for in situ inhibition of corrosion in boreholes or wells Inhibiting or prevention of corrosion during processing of hydrocarbons , Use of additives to fuels or fires for minimising corrosion Adding corrosion inhibitors to lubricants , Adding corrosion inhibitors to pickling solutions

Related Keywords

inhibiting CORROSION of metalscorrosion INHIBITORSinhibiting corrosion of METAL(S)inhibiting corrosion of SURFACE(S)

4 direct subcodes

Child Classifications

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