using alkaline aqueous solutions with pH greater than 8

Industry

CPC
C23C22/60

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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 C23C22/00Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating

Current Industry

C23C22/60using alkaline aqueous solutions with pH greater than 8

Industries

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Patents Grantslast 30 patents

Information Patent Grant
In-situ magnesium hydroxide nanosheet layer modified magnesium allo...
- Patent number 12,258,656
- Issue date Mar 25, 2025
- Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences
- Guomin Wang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Use of preformed reaction products of catechol compounds and functi...
- Patent number 12,227,668
- Issue date Feb 18, 2025
- Henkel AG & Co. KGaA
- Donald Robb Vonk
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods of surface modification of metal casings and cement sheath...
- Patent number 12,122,719
- Issue date Oct 22, 2024
- Saudi Arabian Oil Company
- Hasmukh A. Patel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Treatment of conversion-coated metal substrates with preformed reac...
- Patent number 11,891,534
- Issue date Feb 6, 2024
- Henkel AG & Co. KGaA
- Donald Robb Vonk
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alkaline molybdenum cation and phosphonate-containing cleaning comp...
- Patent number 11,518,960
- Issue date Dec 6, 2022
- PPG Industries Ohio, Inc.
- Mark W. McMillen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Suppression of radionuclide deposition on nuclear power plant compo...
- Patent number 11,469,006
- Issue date Oct 11, 2022
- Dominion Engineering, Inc.
- Michael J. Little
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Reaction products of catechol compounds and functionalized co-react...
- Patent number 11,407,921
- Issue date Aug 9, 2022
- Henkel AG & Co. KGaA
- Louis Patrick Rector
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-treatment solution for zinc or zinc alloy coated steel shee...
- Patent number 11,174,556
- Issue date Nov 16, 2021
- JFE Steel Corporation
- Reona Endo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for the production of metal sheet having a ZnMg or ZnAlMg co...
- Patent number 11,155,926
- Issue date Oct 26, 2021
- Arcelormittal
- Christian Allely
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-treated steel material
- Patent number 11,136,659
- Issue date Oct 5, 2021
- NIPPON STEEL COATED SHEET CORPORATION
- Toshiaki Sakamoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Surface-treated steel sheet and method for producing surface-treate...
- Patent number 11,091,839
- Issue date Aug 17, 2021
- Nippon Steel Corporation
- Hiromasa Shoji
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Conversion-coated metal plate for non-condensed thermoplastic resin...
- Patent number 10,982,330
- Issue date Apr 20, 2021
- Kobe Steel, Ltd.
- Yasuo Hirano
- B32 - LAYERED PRODUCTS
Information Patent Grant
Compositions for application to a metal substrate
- Patent number 10,876,211
- Issue date Dec 29, 2020
- PRC DeSoto International, Inc
- Eric L. Morris
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Passivation mixture and systems and methods for selectively passiva...
- Patent number 10,815,573
- Issue date Oct 27, 2020
- Lam Research AG
- Dries Dictus
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet for a fuel tank
- Patent number 10,688,755
- Issue date Jun 23, 2020
- Nippon Steel Corporation
- Kiyokazu Ishizuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Conversion coating and method of making
- Patent number 10,676,828
- Issue date Jun 9, 2020
- Saint-Gobain Performance Plastics Corporation
- Nazila Dadvand
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Inorganic phosphate ceramics and coatings
- Patent number 10,501,641
- Issue date Dec 10, 2019
- LATITUDE 18, INC.
- Sameerkumar Vasantlal Patel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for the selective removal of zinc ions from alkaline bath so...
- Patent number 10,443,134
- Issue date Oct 15, 2019
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coolant having rapid metal passivation properties
- Patent number 10,246,622
- Issue date Apr 2, 2019
- Arteco nv
- Sandra G. Claeys
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pretreating zinc surfaces prior to a passivating process
- Patent number 10,227,686
- Issue date Mar 12, 2019
- Henkel AG & Co. KGaA
- Andreas Arnold
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aluminum-zinc plated steel sheet and method for producing the same
- Patent number 10,053,753
- Issue date Aug 21, 2018
- Nippon Steel & Sumikin Coated Sheet Corporation
- Nobuki Shiragaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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...
Information Patent Grant
Method for corrosion-protective serial surface treatment of metalli...
- Patent number 9,932,677
- Issue date Apr 3, 2018
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process for coating metallic surfaces with coating compositions con...
- Patent number 9,903,037
- Issue date Feb 27, 2018
- Chemetall GmbH
- Mario Ferreira
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Weld ball collection in a phosphate system
- Patent number 9,878,333
- Issue date Jan 30, 2018
- FCA US LLC
- Lloyd M Seery
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aqueous stripping composition for metal surfaces
- Patent number 9,834,689
- Issue date Dec 5, 2017
- Frank Noffke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing galvanized steel sheet
- Patent number 9,809,884
- Issue date Nov 7, 2017
- JFE Steel Corporation
- Katsuya Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nanometal-flake-graphite composite and method of manufaturing the same
- Patent number 9,789,539
- Issue date Oct 17, 2017
- CHEORWON PLASMA RESEARCH INSTITUTE
- Seong-In Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of treating gold or gold alloy with a surface treatment solu...
- Patent number 9,790,606
- Issue date Oct 17, 2017
- Rohm and Haas Electronics Materials LLC
- Koichi Yomogida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Passivating alkaline composition on the basis of water glass
- Patent number 9,777,165
- Issue date Oct 3, 2017
- Henkel AG & Co. KGaA
- Juergen Stodt
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF SURFACE MODIFICATION OF METAL CASINGS AND CEMENT SHEATH...
- Publication number 20240092694
- Publication date Mar 21, 2024
- Saudi Arabian Oil Company
- Hasmukh A. Patel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GALVANIZED STEEL SHEET
- Publication number 20230193479
- Publication date Jun 22, 2023
- JFE STEEL CORPORATION
- Yukichika Hashizume
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AN IN-SITU MAGNESIUM HYDROXIDE NANOSHEET LAYER MODIFIED MAGNESIUM A...
- Publication number 20220090236
- Publication date Mar 24, 2022
- China Morefound Technology Ltd., Shenzhen
- Guomin WANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF SURFACE TREATMENT OF ZINC-CONTAINING METAL SUBSTRATE, AND...
- Publication number 20210079530
- Publication date Mar 18, 2021
- TOKYO ROPE MANUFACTURING CO., LTD.
- Yuuki MURAKAMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
INORGANIC PHOSPHATE CERAMICS AND COATINGS
- Publication number 20210079230
- Publication date Mar 18, 2021
- LATITUDE 18, INC.
- Sameerkumar Vasantlal Patel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
INORGANIC PHOSPHATE CERAMICS AND COATINGS
- Publication number 20200109296
- Publication date Apr 9, 2020
- LATITUDE 18, INC.
- Sameerkumar Vasantlal Patel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
USE OF PREFORMED REACTION PRODUCTS OF CATECHOL COMPOUNDS AND FUNCTI...
- Publication number 20190292665
- Publication date Sep 26, 2019
- Henkel AG & Co. KGaA
- Donald Robb Vonk
- B32 - LAYERED PRODUCTS
Information Patent Application
Redox Active Metal/Metal Oxide Composites For Antimicrobial Applica...
- Publication number 20190246636
- Publication date Aug 15, 2019
- Agency for Science, Technology and Research
- Yugen ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURFACE-TREATMENT SOLUTION FOR ZINC OR ZINC ALLOY COATED STEEL SHEE...
- Publication number 20190242018
- Publication date Aug 8, 2019
- JFE STEEL CORPORATION
- Reona ENDO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE-TREATED STEEL SHEET AND METHOD FOR PRODUCING SURFACE-TREATE...
- Publication number 20190010613
- Publication date Jan 10, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hiromasa SHOJI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALUMINUM ALLOY MATERIAL PRODUCTION METHOD, ALUMINUM ALLOY MATERIAL,...
- Publication number 20180216236
- Publication date Aug 2, 2018
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Satoru TAKADA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COLOR-TREATED SUBSTRATE AND COLOR TREATMENT METHOD THEREFOR
- Publication number 20180202050
- Publication date Jul 19, 2018
- POSCO
- Hyunju JEONG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRINTED FLEXIBLE PH SENSORS AND METHODS FOR FABRICATING THE SAME
- Publication number 20170356875
- Publication date Dec 14, 2017
- WINBOND ELECTRONICS CORP.
- Jia-Chyi PAN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING STEEL SHEET COATED WITH ZINC-BASED COATING...
- Publication number 20170314138
- Publication date Nov 2, 2017
- JFE STEEL CORPORATION
- Katsuya Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM FOR NICKEL-FREE ZINC PHOSPHATE PRETREATMENT
- Publication number 20170306497
- Publication date Oct 26, 2017
- PPG INDUSTRIES OHIO, INC.
- Mark W. McMillen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
WELD BALL COLLECTION IN A PHOSPHATE SYSTEM
- Publication number 20170297034
- Publication date Oct 19, 2017
- Lloyd M. Seery
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Nanometal-Flake-Graphite Composite And Method Of Manufaturing The Same
- Publication number 20160318100
- Publication date Nov 3, 2016
- Cheorwon Plasma Research Institute
- Seong-In KIM
- B82 - NANO-TECHNOLOGY
Information Patent Application
CHEMICAL CONVERSION TREATMENT SOLUTION AND CHEMICALLY CONVERTED STE...
- Publication number 20160237572
- Publication date Aug 18, 2016
- NISSHIN STEEL CO., LTD.
- Yoshiharu IWAMIZU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AQUEOUS STRIPPING COMPOSITION FOR METAL SURFACES
- Publication number 20160108260
- Publication date Apr 21, 2016
- Enthone Inc.
- Frank Noffke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR MANUFACTURING GALVANIZED STEEL SHEET (AS AMENDED)
- Publication number 20160024660
- Publication date Jan 28, 2016
- JFE Steel Corporation
- Katsuya Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR THE PRODUCTION OF METAL SHEET HAVING A ZNMG OR ZNALMG CO...
- Publication number 20160010216
- Publication date Jan 14, 2016
- Christian Allely
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR COATING METALLIC SURFACES WITH A COMPOSITION THAT IS RIC...
- Publication number 20150361274
- Publication date Dec 17, 2015
- CHEMETALL GMBH
- Heribert DOMES
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS AND SEAL COAT FOR IMPROVING PAINT ADHEZION
- Publication number 20150307996
- Publication date Oct 29, 2015
- BULK CHEMICALS, INC.
- Ted M. Schlosser
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR THE MANUFACTURE OF A SUBSTRATE PROVIDED WITH A CHROMIUM...
- Publication number 20150225856
- Publication date Aug 13, 2015
- EWALD DOERKEN AG
- Marcel Roth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PASSIVATING ALKALINE COMPOSITION ON THE BASIS OF WATER GLASS
- Publication number 20150191605
- Publication date Jul 9, 2015
- Henkel AG & Co. KGaA
- Juergen STODT
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRETREATING ZINC SURFACES PRIOR TO A PASSIVATING PROCESS
- Publication number 20140360630
- Publication date Dec 11, 2014
- Andreas ARNOLD
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE-TREATMENT SOLUTION FOR ZINC OR ZINC ALLOY COATED STEEL SHEE...
- Publication number 20140342180
- Publication date Nov 20, 2014
- JFE STEEL CORPORATION
- Rie Kaneko
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
AQUEOUS PHASE PORE SEALING AGENT IMROVING PCB COATING OXIDATION- RE...
- Publication number 20140314967
- Publication date Oct 23, 2014
- TANTZ ENVIRONMENTAL TECHNOLOGIES LTD.
- Xiaoming Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COOLANT HAVING RAPID METAL PASSIVATION PROPERTIES
- Publication number 20140061529
- Publication date Mar 6, 2014
- Chevron U.S.A. Inc.
- Sandra G. Claeys
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTI-STAGE ANTI-CORROSION TREATMENT OF METAL COMPONENTS HAVING ZIN...
- Publication number 20140023882
- Publication date Jan 23, 2014
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

using alkaline aqueous solutions with pH greater than 8

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

In-situ magnesium hydroxide nanosheet layer modified magnesium allo...

Use of preformed reaction products of catechol compounds and functi...

Methods of surface modification of metal casings and cement sheath...

Treatment of conversion-coated metal substrates with preformed reac...

Alkaline molybdenum cation and phosphonate-containing cleaning comp...

Suppression of radionuclide deposition on nuclear power plant compo...

Reaction products of catechol compounds and functionalized co-react...

Surface-treatment solution for zinc or zinc alloy coated steel shee...

Method for the production of metal sheet having a ZnMg or ZnAlMg co...

Surface-treated steel material

Surface-treated steel sheet and method for producing surface-treate...

Conversion-coated metal plate for non-condensed thermoplastic resin...

Compositions for application to a metal substrate

Passivation mixture and systems and methods for selectively passiva...

Steel sheet for a fuel tank

Conversion coating and method of making

Inorganic phosphate ceramics and coatings

Method for the selective removal of zinc ions from alkaline bath so...

Coolant having rapid metal passivation properties

Pretreating zinc surfaces prior to a passivating process

Aluminum-zinc plated steel sheet and method for producing the same

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

Method for corrosion-protective serial surface treatment of metalli...

Process for coating metallic surfaces with coating compositions con...

Weld ball collection in a phosphate system

Aqueous stripping composition for metal surfaces

Method for manufacturing galvanized steel sheet

Nanometal-flake-graphite composite and method of manufaturing the same

Method of treating gold or gold alloy with a surface treatment solu...

Passivating alkaline composition on the basis of water glass

Patents Applicationslast 30 patents

METHODS OF SURFACE MODIFICATION OF METAL CASINGS AND CEMENT SHEATH...

GALVANIZED STEEL SHEET

AN IN-SITU MAGNESIUM HYDROXIDE NANOSHEET LAYER MODIFIED MAGNESIUM A...

METHOD OF SURFACE TREATMENT OF ZINC-CONTAINING METAL SUBSTRATE, AND...

INORGANIC PHOSPHATE CERAMICS AND COATINGS

INORGANIC PHOSPHATE CERAMICS AND COATINGS

USE OF PREFORMED REACTION PRODUCTS OF CATECHOL COMPOUNDS AND FUNCTI...

Redox Active Metal/Metal Oxide Composites For Antimicrobial Applica...

SURFACE-TREATMENT SOLUTION FOR ZINC OR ZINC ALLOY COATED STEEL SHEE...

SURFACE-TREATED STEEL SHEET AND METHOD FOR PRODUCING SURFACE-TREATE...

ALUMINUM ALLOY MATERIAL PRODUCTION METHOD, ALUMINUM ALLOY MATERIAL,...

COLOR-TREATED SUBSTRATE AND COLOR TREATMENT METHOD THEREFOR

PRINTED FLEXIBLE PH SENSORS AND METHODS FOR FABRICATING THE SAME

METHOD FOR MANUFACTURING STEEL SHEET COATED WITH ZINC-BASED COATING...

SYSTEM FOR NICKEL-FREE ZINC PHOSPHATE PRETREATMENT

WELD BALL COLLECTION IN A PHOSPHATE SYSTEM

Nanometal-Flake-Graphite Composite And Method Of Manufaturing The Same

CHEMICAL CONVERSION TREATMENT SOLUTION AND CHEMICALLY CONVERTED STE...

AQUEOUS STRIPPING COMPOSITION FOR METAL SURFACES

METHOD FOR MANUFACTURING GALVANIZED STEEL SHEET (AS AMENDED)

METHOD FOR THE PRODUCTION OF METAL SHEET HAVING A ZNMG OR ZNALMG CO...

METHOD FOR COATING METALLIC SURFACES WITH A COMPOSITION THAT IS RIC...

PROCESS AND SEAL COAT FOR IMPROVING PAINT ADHEZION

METHOD FOR THE MANUFACTURE OF A SUBSTRATE PROVIDED WITH A CHROMIUM...

PASSIVATING ALKALINE COMPOSITION ON THE BASIS OF WATER GLASS

PRETREATING ZINC SURFACES PRIOR TO A PASSIVATING PROCESS

SURFACE-TREATMENT SOLUTION FOR ZINC OR ZINC ALLOY COATED STEEL SHEE...

AQUEOUS PHASE PORE SEALING AGENT IMROVING PCB COATING OXIDATION- RE...

COOLANT HAVING RAPID METAL PASSIVATION PROPERTIES

MULTI-STAGE ANTI-CORROSION TREATMENT OF METAL COMPONENTS HAVING ZIN...