GB445242A - An improved method for producing characters, drawings, patterns, or other representations on aluminium and its alloys - Google Patents
An improved method for producing characters, drawings, patterns, or other representations on aluminium and its alloysInfo
- Publication number
- GB445242A GB445242A GB25988/35A GB2598835A GB445242A GB 445242 A GB445242 A GB 445242A GB 25988/35 A GB25988/35 A GB 25988/35A GB 2598835 A GB2598835 A GB 2598835A GB 445242 A GB445242 A GB 445242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- printed
- dye
- dyed
- solvent
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/28—Printing on other surfaces than ordinary paper on metals
Landscapes
- Laminated Bodies (AREA)
Abstract
445,242. Producing designs on aluminium. SIEMENS & HALSKE AKT.- GES., Siemensstadt, Berlin. Sept. 19, 1935, No. 25988. Convention date, Nov. 23, 1934. [Class 100 (ii)] An aluminium oxide layer is produced on aluminium or an alloy thereof by treatment with oxalic acid, sulphuric acid, chromic acid, or other substances, or layers of other oxygen compounds, e.g. of phosphate, may be formed, direct or alternating current being used in the production of the layers if desired, designs are printed on the surface, the unprinted portion is dyed with a dyestuff which is not soluble in the solvent of the printing-medium, and the printed design is removed. The dye may be applied by dipping the article in an aqueous dye solution or in two separate solutions of dyes which react to form a coloured compound. Mechanical action such as swabbing may be employed to remove ink not dissolved by the solvent. To produce a two-colour design, the oxidized and printed article is placed on a plate heated to 60-70‹ C., dye is applied to parts of the unprinted surface by a brush or a die, and the remaining parts are dyed in a contrasting colour. Specification 439,403 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE445242X | 1934-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB445242A true GB445242A (en) | 1936-04-06 |
Family
ID=6537729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25988/35A Expired GB445242A (en) | 1934-11-23 | 1935-09-19 | An improved method for producing characters, drawings, patterns, or other representations on aluminium and its alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB445242A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2604418A (en) * | 1947-02-18 | 1952-07-22 | Stern Charles | Timepiece dial |
| US3264142A (en) * | 1963-02-19 | 1966-08-02 | Horizons Inc | Coloring of anodized aluminum |
-
1935
- 1935-09-19 GB GB25988/35A patent/GB445242A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2604418A (en) * | 1947-02-18 | 1952-07-22 | Stern Charles | Timepiece dial |
| US3264142A (en) * | 1963-02-19 | 1966-08-02 | Horizons Inc | Coloring of anodized aluminum |
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