ZA935620B - Low toxicity non-carcinogenic inhibitors for acid pickling - Google Patents
Low toxicity non-carcinogenic inhibitors for acid picklingInfo
- Publication number
- ZA935620B ZA935620B ZA935620A ZA935620A ZA935620B ZA 935620 B ZA935620 B ZA 935620B ZA 935620 A ZA935620 A ZA 935620A ZA 935620 A ZA935620 A ZA 935620A ZA 935620 B ZA935620 B ZA 935620B
- Authority
- ZA
- South Africa
- Prior art keywords
- low toxicity
- acid pickling
- toxicity non
- carcinogenic
- inhibitors
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93011892A | 1992-08-14 | 1992-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA935620B true ZA935620B (en) | 1994-02-07 |
Family
ID=25458943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA935620A ZA935620B (en) | 1992-08-14 | 1993-08-03 | Low toxicity non-carcinogenic inhibitors for acid pickling |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU4791593A (en) |
MX (1) | MX9304862A (en) |
WO (1) | WO1994004645A1 (en) |
ZA (1) | ZA935620B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5423922A (en) * | 1994-04-25 | 1995-06-13 | Reynolds Metals Company | Delacquering of aluminum cans for recycling |
US6118000A (en) | 1996-11-04 | 2000-09-12 | Hydrochem Industrial Services, Inc. | Methods for preparing quaternary ammonium salts |
BRPI0414711A (en) * | 2003-09-30 | 2006-11-14 | Basf Ag | process for the deoxidation of metallic surfaces, and aqueous, acidic compositions for the deoxidation of metallic surfaces |
US7842127B2 (en) * | 2006-12-19 | 2010-11-30 | Nalco Company | Corrosion inhibitor composition comprising a built-in intensifier |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3668137A (en) * | 1969-04-01 | 1972-06-06 | Amchem Prod | Composition and method for inhibiting acid attack of metals |
US4292190A (en) * | 1979-10-29 | 1981-09-29 | Basf Wyandotte Corporation | Corrosion inhibited aqueous compositions containing tertiary, bicyclic, or tricyclic amines |
US4541945A (en) * | 1982-09-30 | 1985-09-17 | Amchem Products | Inhibitor-containing acid cleaning compositions and processes |
US4780150A (en) * | 1986-02-07 | 1988-10-25 | Amchem Products, Inc. | Corrosion inhibited acid cleaners |
-
1993
- 1993-08-02 AU AU47915/93A patent/AU4791593A/en not_active Abandoned
- 1993-08-02 WO PCT/US1993/007128 patent/WO1994004645A1/en active Application Filing
- 1993-08-03 ZA ZA935620A patent/ZA935620B/en unknown
- 1993-08-10 MX MX9304862A patent/MX9304862A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU4791593A (en) | 1994-03-15 |
WO1994004645A1 (en) | 1994-03-03 |
MX9304862A (en) | 1995-01-31 |
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