GB484571A - Improvements in or relating to composition for cleaning metal - Google Patents
Improvements in or relating to composition for cleaning metalInfo
- Publication number
- GB484571A GB484571A GB30037/36A GB3003736A GB484571A GB 484571 A GB484571 A GB 484571A GB 30037/36 A GB30037/36 A GB 30037/36A GB 3003736 A GB3003736 A GB 3003736A GB 484571 A GB484571 A GB 484571A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vol
- ethylene glycol
- per cent
- water
- grease
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
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)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Compositions for cleaning metal prior to painting, enamelling, or the like contain a rust-removing agent, a solvent of oil or grease, and a wetting agent containing a sodium salt of the acid sulphates of multiple carbon saturated branched chain secondary alcohols of the formula <FORM:0484571/III/1> in which R and R1 are aliphatic hydrocarbon radicals and R + R1 have a total content of 6-17 C. atoms. A suitable composition is 15-70 vol. of 75 per cent ortho-phosphoric acid, 15-30 vol. of mono-butyl ether of ethylene glycol, 1/8 -2,0 vol. of a 25 per cent solution in water of the sodium salts having 14 or 17 carbon atoms in the molecule and water; for use this is diluted with water to the strength desired. Molasses or other sugary material may be added to raise the viscosity. Up to 80 per cent of the above butyl ether may be replaced by methyl-ethyl ketone or similar solvent of grease, and all or part may be replaced by the mono-ethyl or other ether of ethylene glycol or by an acetate of ethylene glycol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49035A US2166476A (en) | 1935-11-09 | 1935-11-09 | Material for cleaning and preparing metal for paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB484571A true GB484571A (en) | 1938-05-04 |
Family
ID=21957718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30037/36A Expired GB484571A (en) | 1935-11-09 | 1936-11-04 | Improvements in or relating to composition for cleaning metal |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2166476A (en) |
| GB (1) | GB484571A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2507983A (en) * | 1945-11-01 | 1950-05-16 | Wyandotte Chemicals Corp | Paint remover composition |
| US2525178A (en) * | 1947-01-18 | 1950-10-10 | Turco Products Inc | Removing silver films from mirrors with phosphoric acid |
| US3291743A (en) * | 1963-03-15 | 1966-12-13 | Aerojet General Co | Neutralizer composition |
| FR2563240A1 (en) * | 1985-04-22 | 1985-10-25 | Hartol Magdeburg K | Chemical surface treatment process for oxidised and scale-coated metal surfaces |
| FR2563241A1 (en) * | 1985-04-22 | 1985-10-25 | Hartol Magdeburg K | Chemical surface treatment agent for metallic surfaces |
-
1935
- 1935-11-09 US US49035A patent/US2166476A/en not_active Expired - Lifetime
-
1936
- 1936-11-04 GB GB30037/36A patent/GB484571A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2166476A (en) | 1939-07-18 |
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