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containing a nitrogen-to-nitrogen bond
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CPC
C23F11/148
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Parent Industries
C
CHEMISTRY METALLURGY
C23
Surface treatment
C23F
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
C23F11/00
Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
Current Industry
C23F11/148
containing a nitrogen-to-nitrogen bond
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Patents Grants
last 30 patents
Information
Patent Grant
4-alkyl and aryl semicarbazides as oxygen scavengers
Patent number
5,904,857
Issue date
May 18, 1999
Nalco Chemical Company
Bruce R. Bailey
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion protection material and method, and use thereof for alumi...
Patent number
5,688,310
Issue date
Nov 18, 1997
Pierre Mauret
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of scavenging oxygen from an aqueous medium
Patent number
5,466,381
Issue date
Nov 14, 1995
Betz Laboratories, Inc.
Alan E. Goliaszewski
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hydrazones as oxygen scavengers in boiler water systems
Patent number
5,384,050
Issue date
Jan 24, 1995
Nalco Chemical Company
Douglas G. Kelley
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Carbohydrazones as boiler water oxygen scavengers
Patent number
5,258,125
Issue date
Nov 2, 1993
Nalco Chemical Company
Douglas G. Kelley
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Carbohydrazide to prevent hydrogen blistering and corrosion of meta...
Patent number
5,078,966
Issue date
Jan 7, 1992
Nalco Chemical Company
Russell C. Strong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Use of aminoguanidine compounds as oxygen-scavenging and corrosion-...
Patent number
4,479,917
Issue date
Oct 30, 1984
Olin Corporation
Eugene F. Rothgery
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Prevention of corrosion in aqueous solutions
Patent number
4,399,098
Issue date
Aug 16, 1983
Dearborn Chemical Company
Dionisio G. Cuisia
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Use of poly(oxyalkylated) hydrazines as corrosion inhibitors
Patent number
4,317,741
Issue date
Mar 2, 1982
Olin Corporation
Henry F. Lederle
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Boiler additives for oxygen scavenging
Patent number
4,269,717
Issue date
May 26, 1981
Nalco Chemical Company
Manuel Slovinsky
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for accelerating oxygen removal employing an aqueous solutio...
Patent number
3,962,113
Issue date
Jun 8, 1976
Olin Corporation
Henry W. Schiessl
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
3309373
Patent number
3,309,373
Issue date
Mar 14, 1967
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2891976
Patent number
2,891,976
Issue date
Jun 23, 1959
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
2776263
Patent number
2,776,263
Issue date
Jan 1, 1957
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
2359864
Patent number
2,359,864
Issue date
Oct 10, 1944
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Methods and Apparatuses for Selecting Natural Product Corrosion Inh...
Publication number
20200407568
Publication date
Dec 31, 2020
The Boeing Company
Patrick John Kinlen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Antirust composition
Publication number
20070157846
Publication date
Jul 12, 2007
Ken Sonogi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...