C23G1/065 - CPC Classification Index

ClassID:

120698 ⎘

C23G1/065 - CPC Classification

Classification description:

Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors sulfur-containing compounds

Recent Application in this class:

20230183554

2023-06-15

COMPOSITION FOR REMEDIATING IRON SULFIDE IN OILFIELD PRODUCTION SYSTEMS

20230091443

2023-03-23

ONE-STEP PRETREATMENT METHOD OF METALLIC SUBSTRATES FOR METAL COLD FORMING

20190112717

2019-04-18

Composition for reducing the removal of material by pickling in the pickling of metal surfaces that contain galvanized and/or ungalvanized steel

20180148632

2018-05-31

Composition for remediating iron sulfide in oilfield production systems

20130109607

2013-05-02

ANTI-CORROSIVE AGENT FOR WASHING OF METAL WITH ACID, DETERGENT SOLUTION COMPOSITION, AND METHOD FOR WASHING OF METAL

20110232679

2011-09-29

Use of thioglycol ethoxylate as a corrosion inhibitor

20050148481

2005-07-07

Discoloration removal cleaning agent for titanium and titanium alloy building materials, and discoloration removal cleaning method

20050148480

2005-07-07

Anti-tarnish aqueous treatment

20050121052

2005-06-09

Anti-tarnish aqueous treatment