GB1070384A - Improvements in or relating to metal protecting preparations - Google Patents
Improvements in or relating to metal protecting preparationsInfo
- Publication number
- GB1070384A GB1070384A GB33864/64A GB3386464A GB1070384A GB 1070384 A GB1070384 A GB 1070384A GB 33864/64 A GB33864/64 A GB 33864/64A GB 3386464 A GB3386464 A GB 3386464A GB 1070384 A GB1070384 A GB 1070384A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disulphide
- preparation
- relating
- descaling
- brightening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/16—Sulfur-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3436—Organic compounds containing sulfur containing disulfide groups
-
- 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
- C23G1/063—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Surfaces containing Ag, Cu, or Ni are treated and protected with a preparation containing a dialkyl disulphide R-S-S-R, where R preferably has 8 to 22 carbon atoms and is derived from an alcohol or glycol. For cleaning, the preparation may contain an abrasive or a chemical reactive tarnish remover and may be in liquid, paste powder or semi-solid form and may be impregnated into fibre or fabric. For pickling, brightening, descaling and etching baths the disulphide may be first dissolved in an organic solvent. The disulphide can replace the mercapto carboxylic acid in preparations described in Specification 1,070,383.ALSO:Surfaces containing Ag, Cu, or Ni are treated and protected with a preparation containing a dialkyl disulphide R-S-S-R where R preferably has 8 to 22 carbon atoms and is derived from an alcohol or glycol. For cleaning, the preparation may contain an abrasive or a chemical reactive tarnish remover and may be in liquid, paste, powder or semi-solid form and may be impregnated into fibre or fabric. For pickling, brightening, descaling and etching baths the disulphide may be first dissolved in an organic solvent. The disulphide can replace the mercapto carboxylic acid in preparations described in Specification 1,070,383.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33864/64A GB1070384A (en) | 1964-08-19 | 1964-08-19 | Improvements in or relating to metal protecting preparations |
DEG44460A DE1243808B (en) | 1964-08-19 | 1965-08-18 | Cleaning and polishing agent for metal surfaces containing silver and silver |
US647187A US3503883A (en) | 1964-08-19 | 1967-06-19 | Metal surface protecting preparations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33864/64A GB1070384A (en) | 1964-08-19 | 1964-08-19 | Improvements in or relating to metal protecting preparations |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1070384A true GB1070384A (en) | 1967-06-01 |
Family
ID=10358434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33864/64A Expired GB1070384A (en) | 1964-08-19 | 1964-08-19 | Improvements in or relating to metal protecting preparations |
Country Status (3)
Country | Link |
---|---|
US (1) | US3503883A (en) |
DE (1) | DE1243808B (en) |
GB (1) | GB1070384A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004087996A1 (en) * | 2003-03-31 | 2004-10-14 | Middlesex Silver Co. Limited | Enhancing silver tarnish-resistance |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1510301A (en) * | 1974-01-03 | 1978-05-10 | Minnesota Mining & Mfg | Protection of metals or metal-containing items from atmospheric corrosion |
US4547304A (en) * | 1984-08-30 | 1985-10-15 | Texaco, Inc. | Nonfuming solder cleansing and fusing fluids |
DE4333127A1 (en) * | 1993-09-29 | 1995-03-30 | Basf Ag | Process for protecting solderable copper and copper alloy surfaces from corrosion |
DE19622131A1 (en) * | 1996-06-01 | 1997-12-04 | Solvay Enzymes Gmbh & Co Kg | New enzyme granules |
US6204236B1 (en) | 1996-06-01 | 2001-03-20 | Genencor International, Inc. | Enzyme granulates comprising an enzyme and an organic disulfide core |
GB2412666B (en) * | 2004-03-30 | 2008-10-08 | Paul Gilbert Cole | Water-based metal treatment composition |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2326837A (en) * | 1940-01-13 | 1943-08-17 | Nat Carbon Co Inc | Cleaning composition and method for its use |
AT193678B (en) * | 1953-03-04 | 1957-12-10 | Josefine Jorde | Cleaning, polishing or polishing agent for removing sulphide layers on objects made of silver, gold and platinum metals |
US2841501A (en) * | 1957-04-17 | 1958-07-01 | James G Murphy | Silver polish |
US3062612A (en) * | 1959-04-25 | 1962-11-06 | Inst Francais Du Petrole | Method of protecting metals against electrochemical corrosion of the acidic type |
US3117012A (en) * | 1961-02-01 | 1964-01-07 | Drackett Co | Silver polish |
BE622957A (en) * | 1961-09-28 | |||
US3352695A (en) * | 1965-01-18 | 1967-11-14 | Gorham Corp | Silver polish containing di-n-hexadecyl disulfide |
-
1964
- 1964-08-19 GB GB33864/64A patent/GB1070384A/en not_active Expired
-
1965
- 1965-08-18 DE DEG44460A patent/DE1243808B/en active Pending
-
1967
- 1967-06-19 US US647187A patent/US3503883A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004087996A1 (en) * | 2003-03-31 | 2004-10-14 | Middlesex Silver Co. Limited | Enhancing silver tarnish-resistance |
EA008833B1 (en) * | 2003-03-31 | 2007-08-31 | Миддлсекс Силвер Ко. Лимитед | Enhancing silbertarnish-resistance |
Also Published As
Publication number | Publication date |
---|---|
US3503883A (en) | 1970-03-31 |
DE1243808B (en) | 1967-07-06 |
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