GB705842A - Photosensitive material - Google Patents
Photosensitive materialInfo
- Publication number
- GB705842A GB705842A GB4025/51A GB402551A GB705842A GB 705842 A GB705842 A GB 705842A GB 4025/51 A GB4025/51 A GB 4025/51A GB 402551 A GB402551 A GB 402551A GB 705842 A GB705842 A GB 705842A
- Authority
- GB
- United Kingdom
- Prior art keywords
- development
- colloid
- glue
- layer
- salt
- 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
- 239000000463 material Substances 0.000 title abstract 3
- 239000000084 colloidal system Substances 0.000 abstract 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- 239000002585 base Substances 0.000 abstract 2
- 239000003292 glue Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 2
- 239000001828 Gelatine Substances 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- -1 Silver halide Chemical class 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 1
- 150000008045 alkali metal halides Chemical class 0.000 abstract 1
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000004833 fish glue Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 238000001459 lithography Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 abstract 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 abstract 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 abstract 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/54—Absorbers, e.g. of opaque materials
-
- 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
- G03F7/008—Azides
- G03F7/0085—Azides characterised by the non-macromolecular additives
-
- 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
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/095—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having more than one photosensitive layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
705,842. Photosensitive materials. KALLE & CO., AKT.-GES. Feb. 19, 1951, No. 4025/51. Class 98(2) Silver halide together with a water-soluble salt of a diazido compound having symmetrically arranged azido groups in a hardenable colloid such as fish glue, gelatine, polyvinyl pyrrolidone or polyvinyl alcohol is used as light sensitive layer on a base such as tracing cloth or paper, or cellulose acetate foil to constitute an intermediate reproduction material from which prints can be made, or on a base of metal to constitute a replacement of chromate-glue layers as used in lithography, the claims being restricted to the use of a ratio of diazido salt to colloid of not less than 1:4 and to the presence of not more than 1 per cent of alkali metal halides in the layer, restrictions necessary for satisfactory results. Exposure is under a negative and development with an alkaline metal-hydroquinone solution unexposed parts of the layer being washed off with cold or warm water before or after development to leave a black silver image in tanned colloid. Examples describe precipitation of stoichiometric proportions of silver nitrate and potassium chloride into a solution of glue, addition of 4 : 41 - diazidostilbene - 2 : 21 - disulphonic acid sodium salt or of the corresponding dicarboxylic acid, coating of this emulsion (without chilling and washing), exposure and development as indicated above. Specifications 401,898 and 452,745 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM194A DE838688C (en) | 1949-10-24 | 1949-10-24 | Light sensitive silver halide colloid layers for tanning development |
Publications (1)
Publication Number | Publication Date |
---|---|
GB705842A true GB705842A (en) | 1954-03-17 |
Family
ID=25986491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4025/51A Expired GB705842A (en) | 1949-10-24 | 1951-02-19 | Photosensitive material |
Country Status (3)
Country | Link |
---|---|
US (1) | US2663640A (en) |
DE (1) | DE838688C (en) |
GB (1) | GB705842A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL92883C (en) * | 1953-07-01 | |||
US2873207A (en) * | 1955-02-21 | 1959-02-10 | Dietzgen Co Eugene | Diazotype reproduction material and method |
US2942975A (en) * | 1955-05-05 | 1960-06-28 | Keuffel & Esser Co | Photosensitive material |
BE549814A (en) * | 1955-07-29 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE427082C (en) * | 1924-01-05 | 1926-03-23 | Westland Film G M B H | Process for sensitizing cinema films for positive copies with chromate solutions |
US1984090A (en) * | 1932-02-29 | 1934-12-11 | Eastman Kodak Co | Photographic material for making colored prints |
BE447449A (en) * | 1941-12-13 |
-
1949
- 1949-10-24 DE DEM194A patent/DE838688C/en not_active Expired
-
1950
- 1950-10-13 US US190042A patent/US2663640A/en not_active Expired - Lifetime
-
1951
- 1951-02-19 GB GB4025/51A patent/GB705842A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2663640A (en) | 1953-12-22 |
DE838688C (en) | 1952-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB655273A (en) | Improved photographic materials | |
US3146104A (en) | Silver halide sensitized lithographic printing plate | |
GB695905A (en) | Direct production of positive photographic images | |
US2500052A (en) | Photographic reversal copying process | |
GB674752A (en) | Method of making photo-lithographic printing plates | |
US3793027A (en) | Developing composition for use with photographic materials for the graphic arts | |
GB840773A (en) | Improvements in photographic reproduction processes | |
GB786403A (en) | Negative working diazo sulfonate foils | |
US3985561A (en) | Diffusion transfer process using silver halide emulsions with 90% chloride and high binder to silver halide ratios | |
GB687751A (en) | Process and material for the direct production of positive photographic images | |
US3833378A (en) | Developer composition for producing photographic materials for the graphic arts | |
US3228768A (en) | Process of diffusion printing and a structure for use therein | |
GB705842A (en) | Photosensitive material | |
GB698027A (en) | Photographic light-sensitive diazotype material | |
GB705565A (en) | Light sensitive diazo type layers | |
GB813254A (en) | Improvements in photographic reproduction processes and sensitive materials therefor | |
GB721071A (en) | Improved photographic materials for use in the preparation of gauze-type printing screens | |
GB663019A (en) | Improvements in sensitive photographic emulsions | |
US2739890A (en) | Photographic reproduction process | |
US3563740A (en) | Use of dicyanamides in and with photosensitive systems | |
US3785823A (en) | Polyhedral haloboranes as developer adjuvants with a polyethylene oxide condensation product | |
US3300307A (en) | Photographic developer composition | |
GB753189A (en) | Process and photographic material for the direct production of positive photographic images | |
US2156626A (en) | Photographic developing medium producing fine grain results | |
US1951933A (en) | Translucent material |