Use of solutions containing trivalent chromium but free of hexavalent chromium

Industry

CPC
C23C2222/10

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23CCOATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL C23C2222/00Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium

Current Industry

C23C2222/10Use of solutions containing trivalent chromium but free of hexavalent chromium

Industries

Patents Grantslast 30 patents

Information Patent Grant
Ternary zinc-nickel-iron alloys and alkaline electrolytes or platin...
- Patent number 11,913,131
- Issue date Feb 27, 2024
- MacDermid, Incorporated
- George Bokisa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Formulation for the etching of polymer materials prior to coating o...
- Patent number 11,898,250
- Issue date Feb 13, 2024
- AVANZARE INNOVACIÓN TECNOLÓGICA, S.L.
- Julio Gomez Cordon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-design sliding member
- Patent number 11,788,191
- Issue date Oct 17, 2023
- Nissan Motor Co., Ltd.
- Satoshi Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface activated polymers
- Patent number 11,761,091
- Issue date Sep 19, 2023
- SRG GLOBAL LIRIA, S.L.
- Urko Martin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Corrosion-resistant trivalent-chromium chemical conversion coating...
- Patent number 11,643,732
- Issue date May 9, 2023
- Dipsol Chemicals Co., Ltd.
- Manabu Inoue
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solution composition for steel sheet surface treatment, zinc-based...
- Patent number 11,634,819
- Issue date Apr 25, 2023
- Posco
- Soo-Hyoun Cho
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solution composition containing trivalent chromium for surface trea...
- Patent number 11,634,818
- Issue date Apr 25, 2023
- POSCO Co., Ltd
- Soo-Hyoun Cho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metallic material surface treatment agent, metallic material having...
- Patent number 11,603,592
- Issue date Mar 14, 2023
- Nihon Parkerizing Co., Ltd.
- Yusuke Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Threaded connection for oil country tubular goods and method for pr...
- Patent number 11,408,550
- Issue date Aug 9, 2022
- Nippon Steel Corporation
- Masanari Kimoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solution composition for steel sheet surface treatment, zinc-based...
- Patent number 11,346,003
- Issue date May 31, 2022
- Posco
- Soo-Hyoun Cho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the manufacturing of a steel strip for packaging and as...
- Patent number 11,214,873
- Issue date Jan 4, 2022
- Arcelormittal
- Mathias Stouff
- G01 - MEASURING TESTING
Information Patent Grant
Threaded tubular connection provided with a metallic coating on the...
- Patent number 11,124,733
- Issue date Sep 21, 2021
- Vallourec Oil and Gas France
- Arnaud Verleene
- E21 - EARTH DRILLING MINING
Information Patent Grant
Trivalent chromium-containing composition for aluminum and aluminum...
- Patent number 11,085,115
- Issue date Aug 10, 2021
- Henkel AG & Co. KGaA
- Kirk Kramer
- B32 - LAYERED PRODUCTS
Information Patent Grant
Trivalent chromium chemical conversion liquid for zinc or zinc allo...
- Patent number 11,008,659
- Issue date May 18, 2021
- Dipsol Chemicals Co., Ltd.
- Ayumi Saito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Treatment liquid for black trivalent chromium conversion coating, t...
- Patent number 10,968,520
- Issue date Apr 6, 2021
- Nippon Hyomen Kagaku Kabushiki Kaisha
- Kazuyuki Shinozaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Two-step sealing of anodized aluminum coatings
- Patent number 10,760,164
- Issue date Sep 1, 2020
- Hamilton Sundstrand Corporation
- Zhongfen Ding
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface treatment composition
- Patent number 10,745,568
- Issue date Aug 18, 2020
- Atotech Deutschland GmbH
- Agnes Rousseau
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-treated steel sheet for fuel tanks
- Patent number 10,738,384
- Issue date Aug 11, 2020
- Nippon Steel Corporation
- Hiromasa Shoji
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Passive coatings for bulk aluminum and powder pigments
- Patent number 10,662,338
- Issue date May 26, 2020
- The United States of America as represented by the Secretary of the Navy
- Craig Matzdorf
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alkaline cleaning compositions for metal substrates
- Patent number 10,577,507
- Issue date Mar 3, 2020
- PRC-DeSoto International, Inc.
- Eric L. Morris
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Dyed trivalent chromium conversion coatings and methods of using same
- Patent number 10,533,254
- Issue date Jan 14, 2020
- Chemeon Surface Technology, LLC
- Sjon Westre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Formulation for the etching of polymer materials prior to coating o...
- Patent number 10,501,852
- Issue date Dec 10, 2019
- AVANZARE INNOVACIÓN TECNOLÓGICA, S,L.
- Julio Gomez Cordon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sealing process for an anodized aluminum-alloy surface
- Patent number 10,480,093
- Issue date Nov 19, 2019
- United Technologies Corporation
- Bart Antonie van Hassel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
pH stable trivalent chromium coating solutions
- Patent number 10,400,338
- Issue date Sep 3, 2019
- Chemeon Surface Technology, LLC
- Jake Cruson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the manufacturing of a steel strip for packaging and as...
- Patent number 10,337,106
- Issue date Jul 2, 2019
- Arcelormittal
- Mathias Stouff
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for making corrosion resistant coating
- Patent number 10,294,570
- Issue date May 21, 2019
- Hamilton Sundstrand Corporation
- Mark R. Jaworowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Treatment liquid for trivalent chromium conversion coating and trea...
- Patent number 10,260,151
- Issue date Apr 16, 2019
- Nippon Hyomen Kagaku Kabushiki Kaisha
- Kazuyuki Shinozaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Black coupling member for vehicles, having excellent corrosion resi...
- Patent number 10,240,237
- Issue date Mar 26, 2019
- Dipsol Chemicals Co., Ltd.
- Yasuhiro Kato
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Trivalent chromium-containing composition for aluminum and aluminum...
- Patent number 10,156,016
- Issue date Dec 18, 2018
- Henkel AG & Co. KGaA
- Kirk Kramer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for the manufacture of a substrate provided with a chromium...
- Patent number 10,011,907
- Issue date Jul 3, 2018
- Ewald Doerken AG
- Marcel Roth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-TREATED STEEL SHEET AND METHOD OF PRODUCING THE SAME
- Publication number 20240068107
- Publication date Feb 29, 2024
- JFE STEEL CORPORATION
- Takashi UENO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITION FOR SURFACE TREATMENT OF STEEL SHEET AND STEEL SHEET US...
- Publication number 20240052496
- Publication date Feb 15, 2024
- POSCO Co., Ltd
- Changhoon Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR DEPOSITING A CHROMIUM-COMPRISING PASSIVATION LAYER ON A...
- Publication number 20240035165
- Publication date Feb 1, 2024
- Atotech Deutschland GmbH & Co. KG
- Sebastian HAHN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CR(III) BASED DRY-IN-PLACE COATING COMPOSITION FOR ZINC COATED STEEL
- Publication number 20230374665
- Publication date Nov 23, 2023
- Henkel AG & Co. KGaA
- Priya Thakur
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
IMPROVED CR(III)-BASED PASSIVATION FOR ZINC-ALUMINUM COATED STEEL
- Publication number 20230349048
- Publication date Nov 2, 2023
- Henkel AG & Co. KGaA
- Aditi Jadhav
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR COATING ONTO GALVANIZED SURFACES
- Publication number 20230332296
- Publication date Oct 19, 2023
- BORCELIK CELIK SAN. TIC. A. S.
- Derya TABAK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR IMPROVING CHARACTERISTICS OF GALVANIZED SURFACES
- Publication number 20230332294
- Publication date Oct 19, 2023
- BORCELIK CELIK SAN. TIC. A. S.
- Derya TABAK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPLICATION OF TYPE II CHEMICAL CONVERSION COATINGS (CCCS) USING FO...
- Publication number 20230304161
- Publication date Sep 28, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Cody Coogan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CHEMICAL CONVERSION TREATMENT SOLUTION, CHEMICAL CONVERSION TREATME...
- Publication number 20230304160
- Publication date Sep 28, 2023
- DIPSOL CHEMICALS CO., LTD.
- Ryuta KASHIO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR FORMING A BLACK-PASSIVATION LAYER ON A ZINC-IRON ALLOY A...
- Publication number 20230160068
- Publication date May 25, 2023
- Atotech Deutschland GmbH & Co. KG
- Zdenek STARKBAUM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ANTI-CORROSION COATINGS
- Publication number 20230101282
- Publication date Mar 30, 2023
- GENERAL ELECTRIC COMPANY
- Mamatha Nagesh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PASSIVATION COMPOSITION AND METHOD FOR DEPOSITING A CHROMIUM-COMPRI...
- Publication number 20220411934
- Publication date Dec 29, 2022
- Atotech Deutschland GmbH & Co. KG
- Lukas BEDRNIK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TRIVALENT CHROMIUM CHEMICAL CONVERSION TREATMENT LIQUID FOR ZINC OR...
- Publication number 20220396884
- Publication date Dec 15, 2022
- DIPSOL CHEMICALS CO., LTD.
- Ryouji IWANAGA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE TREATMENT SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIU...
- Publication number 20210388504
- Publication date Dec 16, 2021
- POSCO
- Soo-Hyoun CHO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-DESIGN SLIDING MEMBER
- Publication number 20210130961
- Publication date May 6, 2021
- NISSAN MOTOR CO., LTD.
- Satoshi WATANABE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Surface Treatment Agent, and Aluminum or Aluminum Alloy Material Ha...
- Publication number 20210071304
- Publication date Mar 11, 2021
- Yusuke Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Systems and Methods for Treating a Metal Substrate
- Publication number 20210040621
- Publication date Feb 11, 2021
- PRC-DeSoto International, Inc.
- Eric L. Morris
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CORROSION BARRIERS FOR HEAT EXCHANGERS
- Publication number 20210025662
- Publication date Jan 28, 2021
- HAMILTON SUNDSTRAND CORPORATION
- Steven Poteet
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Metallic Material Surface Treatment Agent, Metallic Material Having...
- Publication number 20200362461
- Publication date Nov 19, 2020
- Nihon Parkerizing Co., Ltd.
- Yusuke Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS AND COMPOSITION FOR TREATING METAL SURFACES USING TRIVALENT...
- Publication number 20200325582
- Publication date Oct 15, 2020
- BULK CHEMICALS, INC.
- Jose B. Rivera
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIUM FOR SURFACE TREA...
- Publication number 20200291527
- Publication date Sep 17, 2020
- POSCO
- Soo-Hyoun CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ANTI-CORROSION COATING METHOD
- Publication number 20200199757
- Publication date Jun 25, 2020
- Goodrich Actuation Systems Limited
- Jasbir Singh AUJLA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Dyed Trivalent Chromium Conversion Coatings and Methods of Using Same
- Publication number 20200141005
- Publication date May 7, 2020
- CHEMEON Surface Technology, LLC
- Sjon Westre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FORMULATION FOR THE ETCHING OF POLYMER MATERIALS PRIOR TO COATING O...
- Publication number 20200080203
- Publication date Mar 12, 2020
- AVANZARE INNOVACIÓN TECNOLÓGICA, S.L.
- Julio GOMEZ CORDON
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PASSIVE COATINGS FOR BULK ALUMINUM AND POWDER PIGMENTS
- Publication number 20200079963
- Publication date Mar 12, 2020
- United States of America as represented by the Secretary of the Navy
- Craig Matzdorf
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TERNARY ZINC-NICKEL-IRON ALLOYS AND ALKALINE ELECTROLYTES OR PLATIN...
- Publication number 20200071843
- Publication date Mar 5, 2020
- COVENTYA, INC.
- George Bokisa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Threaded Connection for Oil Country Tubular Goods and Method for Pr...
- Publication number 20200072405
- Publication date Mar 5, 2020
- NIPPON STEEL CORPORATION
- Masanari Kimoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEALING PROCESS FOR AN ANODIZED ALUMINUM-ALLOY SURFACE
- Publication number 20200063284
- Publication date Feb 27, 2020
- United Technologies Corporation
- Bart Antonie van Hassel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CHROMATING METHOD AND COMPONENT OBTAINED BY THIS METHOD
- Publication number 20200040461
- Publication date Feb 6, 2020
- SAFRAN HELICOPTER ENGINES
- Julien GURT SANTANACH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AQUEOUS SOLUTION AND METHOD FOR IMPROVING CORROSION RESISTANCE OF A...
- Publication number 20200040464
- Publication date Feb 6, 2020
- COVENTYA SAS
- Yoann COLL
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Use of solutions containing trivalent chromium but free of hexavalent chromium

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ternary zinc-nickel-iron alloys and alkaline electrolytes or platin...

Formulation for the etching of polymer materials prior to coating o...

High-design sliding member

Surface activated polymers

Corrosion-resistant trivalent-chromium chemical conversion coating...

Solution composition for steel sheet surface treatment, zinc-based...

Solution composition containing trivalent chromium for surface trea...

Metallic material surface treatment agent, metallic material having...

Threaded connection for oil country tubular goods and method for pr...

Solution composition for steel sheet surface treatment, zinc-based...

Process for the manufacturing of a steel strip for packaging and as...

Threaded tubular connection provided with a metallic coating on the...

Trivalent chromium-containing composition for aluminum and aluminum...

Trivalent chromium chemical conversion liquid for zinc or zinc allo...

Treatment liquid for black trivalent chromium conversion coating, t...

Two-step sealing of anodized aluminum coatings

Surface treatment composition

Surface-treated steel sheet for fuel tanks

Passive coatings for bulk aluminum and powder pigments

Alkaline cleaning compositions for metal substrates

Dyed trivalent chromium conversion coatings and methods of using same

Formulation for the etching of polymer materials prior to coating o...

Sealing process for an anodized aluminum-alloy surface

pH stable trivalent chromium coating solutions

Process for the manufacturing of a steel strip for packaging and as...

Method for making corrosion resistant coating

Treatment liquid for trivalent chromium conversion coating and trea...

Black coupling member for vehicles, having excellent corrosion resi...

Trivalent chromium-containing composition for aluminum and aluminum...

Method for the manufacture of a substrate provided with a chromium...

Patents Applicationslast 30 patents

SURFACE-TREATED STEEL SHEET AND METHOD OF PRODUCING THE SAME

COMPOSITION FOR SURFACE TREATMENT OF STEEL SHEET AND STEEL SHEET US...

METHOD FOR DEPOSITING A CHROMIUM-COMPRISING PASSIVATION LAYER ON A...

CR(III) BASED DRY-IN-PLACE COATING COMPOSITION FOR ZINC COATED STEEL

IMPROVED CR(III)-BASED PASSIVATION FOR ZINC-ALUMINUM COATED STEEL

PROCESS FOR COATING ONTO GALVANIZED SURFACES

PROCESS FOR IMPROVING CHARACTERISTICS OF GALVANIZED SURFACES

APPLICATION OF TYPE II CHEMICAL CONVERSION COATINGS (CCCS) USING FO...

CHEMICAL CONVERSION TREATMENT SOLUTION, CHEMICAL CONVERSION TREATME...

METHOD FOR FORMING A BLACK-PASSIVATION LAYER ON A ZINC-IRON ALLOY A...

ANTI-CORROSION COATINGS

PASSIVATION COMPOSITION AND METHOD FOR DEPOSITING A CHROMIUM-COMPRI...

TRIVALENT CHROMIUM CHEMICAL CONVERSION TREATMENT LIQUID FOR ZINC OR...

SURFACE TREATMENT SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIU...

HIGH-DESIGN SLIDING MEMBER

Surface Treatment Agent, and Aluminum or Aluminum Alloy Material Ha...

Systems and Methods for Treating a Metal Substrate

CORROSION BARRIERS FOR HEAT EXCHANGERS

Metallic Material Surface Treatment Agent, Metallic Material Having...

PROCESS AND COMPOSITION FOR TREATING METAL SURFACES USING TRIVALENT...

SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIUM FOR SURFACE TREA...

ANTI-CORROSION COATING METHOD

Dyed Trivalent Chromium Conversion Coatings and Methods of Using Same

FORMULATION FOR THE ETCHING OF POLYMER MATERIALS PRIOR TO COATING O...

PASSIVE COATINGS FOR BULK ALUMINUM AND POWDER PIGMENTS

TERNARY ZINC-NICKEL-IRON ALLOYS AND ALKALINE ELECTROLYTES OR PLATIN...

Threaded Connection for Oil Country Tubular Goods and Method for Pr...

SEALING PROCESS FOR AN ANODIZED ALUMINUM-ALLOY SURFACE

CHROMATING METHOD AND COMPONENT OBTAINED BY THIS METHOD

AQUEOUS SOLUTION AND METHOD FOR IMPROVING CORROSION RESISTANCE OF A...