GB492838A - Improvements in or relating to processes for the production of lines or designs on aluminium or its alloys - Google Patents
Improvements in or relating to processes for the production of lines or designs on aluminium or its alloysInfo
- Publication number
- GB492838A GB492838A GB1771937A GB1771937A GB492838A GB 492838 A GB492838 A GB 492838A GB 1771937 A GB1771937 A GB 1771937A GB 1771937 A GB1771937 A GB 1771937A GB 492838 A GB492838 A GB 492838A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resist
- black
- soap
- aluminium
- designs
- 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
- Coloring (AREA)
Abstract
492,838. Gramophone records. YASOSHIMA, Y. June 25, 1937, No. 17719. [Class 40 (ii)] [Also in Groups XVI and XV] A sound record is made from aluminium or an alloy thereof by forming an oxide coating on the surface of the metal by anodic treatment, printing lines or other designs thereon using a resist consisting of a fatty varnish, dyeing the exposed parts, and treating the whole of the surface with alkali hydroxide, such as a solution of caustic potash, whereby the resist is saponified and the whole surface is impregnated with the soap so as to produce a lustre finish. The resist, which may be coloured, may consist of a mixture of linseed oil, China copal, and metal soap such as lead soap, and the dye may be a direct dye, such as diazophenyl black, diamine black or oxydiamine violet, or an acid dyestuff, such as acid black, fast green or sulphon orange ; a basic dyestuff or mordant colours may be used also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1771937A GB492838A (en) | 1937-06-25 | 1937-06-25 | Improvements in or relating to processes for the production of lines or designs on aluminium or its alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1771937A GB492838A (en) | 1937-06-25 | 1937-06-25 | Improvements in or relating to processes for the production of lines or designs on aluminium or its alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB492838A true GB492838A (en) | 1938-09-28 |
Family
ID=10100024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1771937A Expired GB492838A (en) | 1937-06-25 | 1937-06-25 | Improvements in or relating to processes for the production of lines or designs on aluminium or its alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB492838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1004924A3 (en) * | 1991-11-20 | 1993-02-23 | Graff Michel | Anodised aluminium marking method |
-
1937
- 1937-06-25 GB GB1771937A patent/GB492838A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1004924A3 (en) * | 1991-11-20 | 1993-02-23 | Graff Michel | Anodised aluminium marking method |
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