GB194660A - Improvements in photographic processes - Google Patents
Improvements in photographic processesInfo
- Publication number
- GB194660A GB194660A GB27333/22A GB2733322A GB194660A GB 194660 A GB194660 A GB 194660A GB 27333/22 A GB27333/22 A GB 27333/22A GB 2733322 A GB2733322 A GB 2733322A GB 194660 A GB194660 A GB 194660A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- production
- exposed
- oil
- image
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
-
- 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
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
- Y10S430/1055—Radiation sensitive composition or product or process of making
- Y10S430/106—Binder containing
-
- 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
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
- Y10S430/1055—Radiation sensitive composition or product or process of making
- Y10S430/114—Initiator containing
- Y10S430/126—Halogen compound containing
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
194,660. Wadsworth Watch Case Co., (Assignees of Beebe, M. C.). March 8, 1922, [Convention date]. Void [Published under Sect. 91 of the Act]. Bichromated colloid and like processes; photomechanical printing-surfaces; ornamental photographs; plates and films; toning.-A sensitive coating, more particularly for the production of images on metal, films, glass &c., comprises a resinous or gum varnish with which is incorporated a photo-sensitive oil such as tung oil, to which may be added an accelerator such as ferric oxide, zinc oxide, manganese dioxide, or lead iodide. When exposed to a projected image, or under a negative, the exposed parts are rendered more soluble than the unexposed parts. An example for the production of a red positive is described, in which a resinous or gum varnish containing 3 per cent of iodine is spread upon a surface and exposed to an image until the coating feels dry or partly tacky. The duration of exposure varies from a few seconds to a few minutes, according to the sensitiveness of the coating. The print is dipped into oil coloured red with carbon tetrachloride for a quarter of a second, the image is then developed in benzine, and the print is dried. The coating is stated to be useful in the production of photo engravings and in all cases where a strong acid-resisting coating is required.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US542124A US1574356A (en) | 1922-03-08 | 1922-03-08 | Light-sensitive medium and process of producing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
GB194660A true GB194660A (en) | 1923-05-24 |
Family
ID=24162441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27333/22A Expired GB194660A (en) | 1922-03-08 | 1922-10-09 | Improvements in photographic processes |
Country Status (5)
Country | Link |
---|---|
US (1) | US1574356A (en) |
DE (1) | DE395619C (en) |
FR (1) | FR559021A (en) |
GB (1) | GB194660A (en) |
NL (1) | NL16102C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE465872A (en) * | 1944-01-12 | |||
US2574258A (en) * | 1948-04-26 | 1951-11-06 | Warren S D Co | Light-sensitive compositions and plates for photolithography |
US2756143A (en) * | 1953-12-24 | 1956-07-24 | Eastman Kodak Co | Photographic reproduction process |
US3029727A (en) * | 1956-07-13 | 1962-04-17 | Polychrome Corp | Method and composition for fixing transfer image |
-
1922
- 1922-03-08 US US542124A patent/US1574356A/en not_active Expired - Lifetime
- 1922-10-09 GB GB27333/22A patent/GB194660A/en not_active Expired
- 1922-10-16 FR FR559021D patent/FR559021A/en not_active Expired
- 1922-10-19 NL NL23042A patent/NL16102C/xx active
- 1922-10-19 DE DEW62286D patent/DE395619C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE395619C (en) | 1924-05-21 |
FR559021A (en) | 1923-09-08 |
NL16102C (en) | 1927-03-15 |
US1574356A (en) | 1926-02-23 |
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