containing halogen

Industry

CPC
C11D7/28

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

Parent Industries

CCHEMISTRY METALLURGY C11Animal and vegetable oils C11DDETERGENT COMPOSITIONS USE OF SINGLE SUBSTANCES AS DETERGENTS SOAP OR SOAP-MAKING RESIN SOAPS RECOVERY OF GLYCEROL C11D7/00Compositions of detergents based essentially on non-surface-active compounds

Current Industry

C11D7/28containing halogen

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Cleaning solution for temporary adhesive for substrates, substrate...
- Patent number 12,187,989
- Issue date Jan 7, 2025
- Shin-Etsu Chemical Co., Ltd.
- Michihiro Sugo
- B08 - CLEANING
Information Patent Grant
MXene with excellent mechanical strength and fast and high-yield an...
- Patent number 12,173,215
- Issue date Dec 24, 2024
- Korea Institute of Science and Technology
- Chong Min Koo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Detergent composition, substrate cleaning method, and cleaning meth...
- Patent number 12,168,759
- Issue date Dec 17, 2024
- Shin-Etsu Chemical Co., Ltd.
- Masahito Tanabe
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaning solution for temporary adhesive for substrates, substrate...
- Patent number 12,129,455
- Issue date Oct 29, 2024
- Shin-Etsu Chemical Co., Ltd.
- Michihiro Sugo
- B08 - CLEANING
Information Patent Grant
Aqueous and semi-aqueous cleaners for the removal of post-etch resi...
- Patent number 11,978,622
- Issue date May 7, 2024
- Entegris, Inc.
- Lingyan Song
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaner composition, cleaning aerosol, and method for cleaning cont...
- Patent number 11,898,124
- Issue date Feb 13, 2024
- Threebond Co., Ltd.
- Hiroaki Ito
- B08 - CLEANING
Information Patent Grant
Composition, and method for cleaning adhesive polymer
- Patent number 11,781,092
- Issue date Oct 10, 2023
- Resonac Corporation
- Kotaro Hayashi
- B08 - CLEANING
Information Patent Grant
Hydrochlorofluoroolefins and methods of using same
- Patent number 11,773,352
- Issue date Oct 3, 2023
- 3M Innovative Properties Company
- Sean M. Smith
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Fluorinated alkoxyvinyl ethers and methods for preparing fluorinate...
- Patent number 11,661,389
- Issue date May 30, 2023
- THE CHEMOURS COMPANY FC, LLC
- Viacheslav A Petrov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aqueous composition and cleaning method using same
- Patent number 11,613,720
- Issue date Mar 28, 2023
- Mitsubishi Gas Chemical Company, Inc.
- Toshiyuki Oie
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Azeotropic composition containing 1,1,1,3,3,3-hexafluoro-2-methoxyp...
- Patent number 11,530,376
- Issue date Dec 20, 2022
- Illinois Tool Works Inc.
- Zhihong Ye
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous composition and cleaning method using same
- Patent number 11,352,593
- Issue date Jun 7, 2022
- Mitsubishi Gas Chemical Company, Inc.
- Akinobu Horita
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Moderately alkaline cleaning compositions for proteinaceous and fat...
- Patent number 11,236,291
- Issue date Feb 1, 2022
- Ecolab USA Inc.
- Xin Sun
- B08 - CLEANING
Information Patent Grant
Treatment liquid, method for washing substrate, and method for remo...
- Patent number 11,225,633
- Issue date Jan 18, 2022
- FUJIFILM Corporation
- Tetsuya Kamimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
1,2-dichloro-1-(2,2,2-trifluoroethoxy)ethylene, production method t...
- Patent number 11,111,196
- Issue date Sep 7, 2021
- Kanto Denka Kogyo Co., Ltd.
- Akiko Nakanishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cleaning solution
- Patent number 11,046,912
- Issue date Jun 29, 2021
- Sipka Inc.
- John Appadurai Thangaraj
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Drain-unclogging straw
- Patent number 11,021,682
- Issue date Jun 1, 2021
- Elicia Hoyle
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Stable bleaching composition
- Patent number 10,883,070
- Issue date Jan 5, 2021
- Denis Shcherbakov
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of cleaning and drying semiconductor substrate
- Patent number 10,811,247
- Issue date Oct 20, 2020
- Shin-Etsu Chemical Co., Ltd.
- Tsutomu Ogihara
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Cleaning compositions
- Patent number 10,787,628
- Issue date Sep 29, 2020
- Fujifilm Electronic Materials U.S.A., Inc.
- Thomas Dory
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Ternary solvent composition and method for removing a coating from...
- Patent number 10,717,885
- Issue date Jul 21, 2020
- The University of Massachusetts
- Gregory Morose
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Moderately alkaline cleaning compositions for proteinaceous and fat...
- Patent number 10,676,695
- Issue date Jun 9, 2020
- Ecolab USA Inc.
- Xin Sun
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Anti-reflective coating cleaning and post-etch residue removal comp...
- Patent number 10,460,954
- Issue date Oct 29, 2019
- Entegris, Inc.
- Emanuel I. Cooper
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of sanitizing a surface
- Patent number 10,400,198
- Issue date Sep 3, 2019
- Eagle US 2 LLC
- Richard H. Ferguson
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information Patent Grant
Printing press cleaning compositions
- Patent number 10,351,804
- Issue date Jul 16, 2019
- Explorer Pressroom Solution
- Raymond Dabela
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Amine-containing acyclic hydrofluoroethers and methods of using the...
- Patent number 10,344,006
- Issue date Jul 9, 2019
- 3M Innovative Properties Company
- Sean M. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nonflammable solvent compositions for dissolving polymers and resul...
- Patent number 10,329,388
- Issue date Jun 25, 2019
- ZYP Coatings, Inc.
- Cressie E Holcombe
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polishing composition
- Patent number 10,144,907
- Issue date Dec 4, 2018
- Fujimi Incorporated
- Shuugo Yokota
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
- Patent number 10,130,927
- Issue date Nov 20, 2018
- Honeywell International Inc.
- Kane D. Cook
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Moderately alkaline cleaning compositions for proteinaceous and fat...
- Patent number 9,803,160
- Issue date Oct 31, 2017
- Ecolab USA Inc.
- Xin Sun
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Protein Deposition Method For Detecting Protein Removal Effect, Pro...
- Publication number 20240176133
- Publication date May 30, 2024
- SUZHOU 3N BIOLOGICAL TECHNOLOGY CO., LTD
- Ruichun SUN
- B08 - CLEANING
Information Patent Application
CLEANING AGENT COMPOSITION FOR SUBSTRATE FOR SEMICONDUCTOR DEVICES...
- Publication number 20240150681
- Publication date May 9, 2024
- ENF TECHNOLOGY CO., LTD.
- Hye Ji KIM
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
SUBSTRATE TREATING METHOD, SUBSTRATE TREATING APPARATUS AND SUBSTRA...
- Publication number 20240120212
- Publication date Apr 11, 2024
- SCREEN Holdings Co., Ltd.
- Shogo KUNIEDA
- B08 - CLEANING
Information Patent Application
FLUORINATED ALKOXYVINYL ETHERS AND METHODS FOR PREPARING FLUORINATE...
- Publication number 20230278945
- Publication date Sep 7, 2023
- THE CHEMOURS COMPANY FC, LLC
- VIACHESLAV A. PETROV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION, AND METHOD FOR CLEANING ADHESIVE POLYMER
- Publication number 20220290078
- Publication date Sep 15, 2022
- SHOWA DENKO K.K.
- Kotaro HAYASHI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
HYDROCHLOROFLUOROOLEFINS AND METHODS OF USING SAME
- Publication number 20220056382
- Publication date Feb 24, 2022
- 3M Innovative Properties Company
- Sean M. Smith
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
FLUORINATED ALKOXYVINYL ETHERS AND METHODS FOR PREPARING FLUORINATE...
- Publication number 20210355057
- Publication date Nov 18, 2021
- THE CHEMOURS COMPANY FC, LLC
- Viacheslav A PETROV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
1,2-DICHLORO-1-(2,2,2-TRIFLUOROETHOXY)ETHYLENE, PRODUCTION METHOD T...
- Publication number 20210179977
- Publication date Jun 17, 2021
- Kanto Denka Kogyo Co., LTD.
- Akiko NAKANISHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AQUEOUS COMPOSITION AND CLEANING METHOD USING SAME
- Publication number 20210155881
- Publication date May 27, 2021
- Mitsubishi Gas Chemical Company, Inc.
- Akinobu HORITA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AZEOTROPIC COMPOSITION CONTAINING 1,1,1,3,3,3-HEXAFLUORO-2-METHOXYP...
- Publication number 20210079321
- Publication date Mar 18, 2021
- Illinois Tool Works Inc.
- Zhihong Ye
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
AQUEOUS COMPOSITION AND CLEANING METHOD USING SAME
- Publication number 20210047593
- Publication date Feb 18, 2021
- Mitsubishi Gas Chemical Company, Inc.
- Toshiyuki OIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODERATELY ALKALINE CLEANING COMPOSITIONS FOR PROTEINACEOUS AND FAT...
- Publication number 20200255768
- Publication date Aug 13, 2020
- ECOLAB USA INC.
- XIN SUN
- B08 - CLEANING
Information Patent Application
Cleaning Solution
- Publication number 20200017802
- Publication date Jan 16, 2020
- Sipka Inc.
- John Appadurai Thangaraj
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
TREATMENT LIQUID, METHOD FOR WASHING SUBSTRATE, AND METHOD FOR REMO...
- Publication number 20190071623
- Publication date Mar 7, 2019
- FUJIFILM CORPORATION
- Tetsuya KAMIMURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF CLEANING AND DRYING SEMICONDUCTOR SUBSTRATE
- Publication number 20180315594
- Publication date Nov 1, 2018
- Shin-Etsu Chemical Co., Ltd.
- Tsutomu OGIHARA
- B08 - CLEANING
Information Patent Application
MODERATELY ALKALINE CLEANING COMPOSITIONS FOR PROTEINACEOUS AND FAT...
- Publication number 20180072967
- Publication date Mar 15, 2018
- ECOLAB USA INC.
- XIN SUN
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Method Of Sanitizing A Surface
- Publication number 20180057774
- Publication date Mar 1, 2018
- Eagle US 2 LLC
- Richard H. Ferguson
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
ANTI-REFLECTIVE COATING CLEANING AND POST-ETCH RESIDUE REMOVAL COMP...
- Publication number 20170200619
- Publication date Jul 13, 2017
- Entegris, Inc.
- Emanuel I. COOPER
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
POLISHING COMPOSITION
- Publication number 20170175053
- Publication date Jun 22, 2017
- FUJIMI INCORPORATED
- SHUUGO YOKOTA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Coated Probe Tips for Plunger Pins of an Integrated Circuit Package...
- Publication number 20170176495
- Publication date Jun 22, 2017
- Intel Corporation
- Wen Yin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METAL AND DIELECTRIC COMPATIBLE SACRIFICIAL ANTI-REFLECTIVE COATING...
- Publication number 20150094248
- Publication date Apr 2, 2015
- Entegris, Inc.
- Melissa K. RATH
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Compositions containing fluorine substituted olefins
- Publication number 20140332710
- Publication date Nov 13, 2014
- Honeywell International, Inc.
- Rajiv R. Singh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR CLEANING MICROFLUIDIC DEVICE AND CLEANING LIQUID
- Publication number 20140238444
- Publication date Aug 28, 2014
- Shimadzu Corporation
- Akihiro Arai
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
AZEOTROPE-LIKE COMPOSITIONS COMPRISING 1-CHLORO-3,3,3-TRIFLUOROPROPENE
- Publication number 20140178312
- Publication date Jun 26, 2014
- Honeywell International Inc.
- RAJAT BASU
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
NONAQUEOUS CLEANING LIQUID AND METHOD FOR ETCHING PROCESSING OF SIL...
- Publication number 20140017902
- Publication date Jan 16, 2014
- Daijiro Mori
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
BINARY COMPOSITIONS OF 2,3,3,3-TETRAFLUOROPROPENE AND OF AMMONIA
- Publication number 20140008565
- Publication date Jan 9, 2014
- Arkema France
- Wissam Rached
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
AZEOTROPIC COMPOSITIONS COMPRISING METHYL PERFLUOROPENTENE ETHERS...
- Publication number 20130244922
- Publication date Sep 19, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- Joan Ellen Bartelt
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AZEOTROPE-LIKE COMPOSITIONS COMPRISING 1-CHLORO-3,3,3-TRIFLUOROPROPENE
- Publication number 20130231399
- Publication date Sep 5, 2013
- Honeywell International Inc.
- RAJAT BASU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MODERATELY ALKALINE CLEANING COMPOSITIONS FOR PROTEINACEOUS AND FAT...
- Publication number 20130096045
- Publication date Apr 18, 2013
- ECOLAB USA INC.
- Xin Sun
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
AQUEOUS CLEANING COMPOSITION CONTAINING COPPER-SPECIFIC CORROSION I...
- Publication number 20130072411
- Publication date Mar 21, 2013
- Advanced Technology Materials, Inc.
- William A. Wojtczak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

containing halogen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cleaning solution for temporary adhesive for substrates, substrate...

MXene with excellent mechanical strength and fast and high-yield an...

Detergent composition, substrate cleaning method, and cleaning meth...

Cleaning solution for temporary adhesive for substrates, substrate...

Aqueous and semi-aqueous cleaners for the removal of post-etch resi...

Cleaner composition, cleaning aerosol, and method for cleaning cont...

Composition, and method for cleaning adhesive polymer

Hydrochlorofluoroolefins and methods of using same

Fluorinated alkoxyvinyl ethers and methods for preparing fluorinate...

Aqueous composition and cleaning method using same

Azeotropic composition containing 1,1,1,3,3,3-hexafluoro-2-methoxyp...

Aqueous composition and cleaning method using same

Moderately alkaline cleaning compositions for proteinaceous and fat...

Treatment liquid, method for washing substrate, and method for remo...

1,2-dichloro-1-(2,2,2-trifluoroethoxy)ethylene, production method t...

Cleaning solution

Drain-unclogging straw

Stable bleaching composition

Method of cleaning and drying semiconductor substrate

Cleaning compositions

Ternary solvent composition and method for removing a coating from...

Moderately alkaline cleaning compositions for proteinaceous and fat...

Anti-reflective coating cleaning and post-etch residue removal comp...

Method of sanitizing a surface

Printing press cleaning compositions

Amine-containing acyclic hydrofluoroethers and methods of using the...

Nonflammable solvent compositions for dissolving polymers and resul...

Polishing composition

Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene

Moderately alkaline cleaning compositions for proteinaceous and fat...

Patents Applicationslast 30 patents

Protein Deposition Method For Detecting Protein Removal Effect, Pro...

CLEANING AGENT COMPOSITION FOR SUBSTRATE FOR SEMICONDUCTOR DEVICES...

SUBSTRATE TREATING METHOD, SUBSTRATE TREATING APPARATUS AND SUBSTRA...

FLUORINATED ALKOXYVINYL ETHERS AND METHODS FOR PREPARING FLUORINATE...

COMPOSITION, AND METHOD FOR CLEANING ADHESIVE POLYMER

HYDROCHLOROFLUOROOLEFINS AND METHODS OF USING SAME

FLUORINATED ALKOXYVINYL ETHERS AND METHODS FOR PREPARING FLUORINATE...

1,2-DICHLORO-1-(2,2,2-TRIFLUOROETHOXY)ETHYLENE, PRODUCTION METHOD T...

AQUEOUS COMPOSITION AND CLEANING METHOD USING SAME

AZEOTROPIC COMPOSITION CONTAINING 1,1,1,3,3,3-HEXAFLUORO-2-METHOXYP...

AQUEOUS COMPOSITION AND CLEANING METHOD USING SAME

MODERATELY ALKALINE CLEANING COMPOSITIONS FOR PROTEINACEOUS AND FAT...

Cleaning Solution

TREATMENT LIQUID, METHOD FOR WASHING SUBSTRATE, AND METHOD FOR REMO...

METHOD OF CLEANING AND DRYING SEMICONDUCTOR SUBSTRATE

MODERATELY ALKALINE CLEANING COMPOSITIONS FOR PROTEINACEOUS AND FAT...

Method Of Sanitizing A Surface

ANTI-REFLECTIVE COATING CLEANING AND POST-ETCH RESIDUE REMOVAL COMP...

POLISHING COMPOSITION

Coated Probe Tips for Plunger Pins of an Integrated Circuit Package...

METAL AND DIELECTRIC COMPATIBLE SACRIFICIAL ANTI-REFLECTIVE COATING...

Compositions containing fluorine substituted olefins

METHOD FOR CLEANING MICROFLUIDIC DEVICE AND CLEANING LIQUID

AZEOTROPE-LIKE COMPOSITIONS COMPRISING 1-CHLORO-3,3,3-TRIFLUOROPROPENE

NONAQUEOUS CLEANING LIQUID AND METHOD FOR ETCHING PROCESSING OF SIL...

BINARY COMPOSITIONS OF 2,3,3,3-TETRAFLUOROPROPENE AND OF AMMONIA

AZEOTROPIC COMPOSITIONS COMPRISING METHYL PERFLUOROPENTENE ETHERS...

AZEOTROPE-LIKE COMPOSITIONS COMPRISING 1-CHLORO-3,3,3-TRIFLUOROPROPENE

MODERATELY ALKALINE CLEANING COMPOSITIONS FOR PROTEINACEOUS AND FAT...

AQUEOUS CLEANING COMPOSITION CONTAINING COPPER-SPECIFIC CORROSION I...