ClassID:

120657

C23F11/184 - CPC Classification

Classification description:

Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors Phosphorous, arsenic, antimony or bismuth containing compounds

Recent Application in this class:
#1
20240295031
2024-09-05

Solid Molded Sulfite-Based Oxygen Scavenger Composition and Method of Manufacutre

#2
20240271289
2024-08-15

MULTI-STAGE TREATMENT FOR ACTIVATED ZINC PHOSPHATIZING OF METALLIC COMPONENTS WITH ZINC SURFACES

#3
20240102176
2024-03-28

ANTICORROSIVE COMPOSITIONS AND METHODS WITH SUPRAMOLECULAR STRUCTURES

#4
20230287576
2023-09-14

CORROSION CONTROL COMPOSITIONS AND METHODS OF MITIGATING CORROSION

#5
20230193479
2023-06-22

GALVANIZED STEEL SHEET

#6
20220389315
2022-12-08

Corrosion control using organic filmers and passivators in systems for processing nitrogen-containing solutions

#7
20210269924
2021-09-02

Corrosion control compositions and methods of mitigating corrosion

#8
20210189214
2021-06-24

Antifreezing coolant composition not including glycol

#9
20210017652
2021-01-21

Method for preventing the formation of white rust on a zinc-coated steel surface

#10
20200181424
2020-06-11

Chromium-free corrosion inhibition coating

#11
20200165731
2020-05-28

Corrosion inhibitor and water conditioning agent

#12
20200148893
2020-05-14

Synergistic corrosion inhibitor compositions

#13
20190345345
2019-11-14

GRAPHENE-ENABLED METHOD OF INHIBITING METAL CORROSION

#14
20190345344
2019-11-14

Anti-corrosion material-coated discrete graphene sheets and anti-corrosion coating composition containing same

#15
20190271087
2019-09-05

Grain-oriented electrical steel sheet

#16
20190136387
2019-05-09

2-substituted imidazole and benzimidazole corrosion inhibitors

#17
20190127860
2019-05-02

Two-step sealing of anodized aluminum coatings

#18
20180127883
2018-05-10

TWO-STEP SEALING OF ANODIZED ALUMINUM COATINGS

#19
20170152604
2017-06-01

Decreasing corrosion on metal surfaces with apatite forming components

#20
20160376481
2016-12-29

ADHESIVE COMPOSITION FOR USE IN STEEL PLATES, AND THERMOPLASTIC RESIN COATED STEEL PLATE USING SAME

#21
20160326037
2016-11-10

Use of phosphotartaric acid and the salts thereof for the treatment of water in water-conducting systems

#22
20160257868
2016-09-08

Super concentrate additive solution composition

#23
20160244886
2016-08-25

Platelet-Type Zirconium Phosphate and Method for Preparing Same

#24
20150376484
2015-12-31

Heat transfer fluids and corrosion inhibitor formulations for use thereof

#25
20150267101
2015-09-24

Coolant having rapid metal passivation properties

#26
20150118103
2015-04-30

Corrosion inhibiting methods

#27
20150093065
2015-04-02

ANTI-FRETTING ADDITIVES FOR NON-LUBRICATED CONTACT SURFACES

#28
20140119983
2014-05-01

Heat transfer fluids and corrosion inhibitor formulations for use thereof

#29
20140061529
2014-03-06

Coolant having rapid metal passivation properties

#30
20140023882
2014-01-23

Multi-stage anti-corrosion treatment of metal components having zinc surfaces

#31
20130330539
2013-12-12

Nanoplatelet-type zirconium phosphate and method for preparing same

#32
20130224092
2013-08-29

Inhibiting corrosion caused by aqueous aldehyde solutions

#33
20130090271
2013-04-11

INHIBITING CORROSION CAUSED BY AQUEOUS ALDEHYDE SOLUTIONS

#34
20130089460
2013-04-11

INHIBITING CORROSION CAUSED BY AQUEOUS ALDEHYDE SOLUTIONS

#35
20090294294
2009-12-03

Acid-resistance promoting composition

#36
20090045379
2009-02-19

METHODS AND COMPOSITIONS FOR PASSIVATING HEAT EXCHANGER SYSTEMS

#37
20080274013
2008-11-06

Method of using solubilized transition metal oxides in well operations

#38
20070071887
2007-03-29

Methods of inhibiting corrosion of a metal surface

#39
20070069182
2007-03-29

Corrosion inhibitor compositions and associated methods

#40
20060131544
2006-06-22

Corrosion inhibiting heat transfer materials

#41
20050221013
2005-10-06

Corrosion inhibition method