GB503996A - Improvements in photographic contact printing by reflected light - Google Patents
Improvements in photographic contact printing by reflected lightInfo
- Publication number
- GB503996A GB503996A GB10439/38A GB1043938A GB503996A GB 503996 A GB503996 A GB 503996A GB 10439/38 A GB10439/38 A GB 10439/38A GB 1043938 A GB1043938 A GB 1043938A GB 503996 A GB503996 A GB 503996A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxy
- methyl
- phenylamino
- group
- acid
- 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
- 238000002508 contact lithography Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 150000008049 diazo compounds Chemical class 0.000 abstract 3
- 239000000975 dye Substances 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- 238000004061 bleaching Methods 0.000 abstract 2
- 239000012954 diazonium Substances 0.000 abstract 2
- BXCBUWKTXLWPSB-UHFFFAOYSA-N 1-(chloromethyl)-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1CCl BXCBUWKTXLWPSB-UHFFFAOYSA-N 0.000 abstract 1
- CCIAVEMREXZXAK-UHFFFAOYSA-M 4-(dimethylamino)benzenediazonium;chloride Chemical compound [Cl-].CN(C)C1=CC=C([N+]#N)C=C1 CCIAVEMREXZXAK-UHFFFAOYSA-M 0.000 abstract 1
- PWSJRIAOUKLSMX-UHFFFAOYSA-N Cl[N+](Cl)=[N-] Chemical compound Cl[N+](Cl)=[N-] PWSJRIAOUKLSMX-UHFFFAOYSA-N 0.000 abstract 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Substances CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 alkyl phenols Chemical class 0.000 abstract 1
- HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 abstract 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- JHGVLAHJJNKSAW-UHFFFAOYSA-N herniarin Natural products C1CC(=O)OC2=CC(OC)=CC=C21 JHGVLAHJJNKSAW-UHFFFAOYSA-N 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 abstract 1
- ZLQJVGSVJRBUNL-UHFFFAOYSA-N methylumbelliferone Natural products C1=C(O)C=C2OC(=O)C(C)=CC2=C1 ZLQJVGSVJRBUNL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 101150032584 oxy-4 gene Proteins 0.000 abstract 1
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical compound [I-].C1=CC2=CC=CC=C2N(CC)C1=CC=CC1=CC=C(C=CC=C2)C2=[N+]1CC QWYZFXLSWMXLDM-UHFFFAOYSA-M 0.000 abstract 1
- SGJUITZZLRFAJC-UHFFFAOYSA-N pyrene-1,2-disulfonic acid Chemical compound C1=CC=C2C=CC3=C(S(O)(=O)=O)C(S(=O)(=O)O)=CC4=CC=C1C2=C43 SGJUITZZLRFAJC-UHFFFAOYSA-N 0.000 abstract 1
- 230000011514 reflex Effects 0.000 abstract 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-N sodium;hydron;carbonate Chemical compound [Na+].OC(O)=O UIIMBOGNXHQVGW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000001043 yellow dye Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
- G03C5/20—Reflex-printing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
503,996. Photographic diazotype layers. KALLE & CO. AKT.-GES. April 5, 1938, No. 10439. Convention date, April 5, 1937. [Class 98 (ii)] [Also in Group IV] In the reflex copying process, light-sensitive diazotype material is employed, the diazo and azo components being so chosen that on development yellow or greenish yellow dyes are formed which absorb light in the region from 3300 to 4400. Such copies are suitable for reproduction on diazotype material. As supports, sheets or foils of cellulose hydrate may be used. Mixtures of two or more diazo compounds or of two or more coupling components may be used. Such additional compounds may yield dyes of darker tones so that the copies are more easily legible. Bleaching dyes, e.g. pinacyanol, with or without sensitizers, e.g. thiosinamine, may be included in the material. Further sheets sensitized with diazo compounds or bleaching dyes may be interposed between the material and the light, source during copying. Filters absorbing ultraviolet light, e.g. of aesculine, aesculetine, #- methyl-umbelliferone carboxylic acid or pyrenedisulphonic acid, may be used or these substances may be included in the sensitive layer. In examples, the diazonium chloride of 1- amino - 2 - oxy - 4 - chlorohenzene - 6 - sulphonic acid, 4 - dimethylaminobenzene - 1 - diazonium chloride, and-4-diethylaminobenzene-diazonium chloride are used as diazo compounds. The diazo chloride of 1-amino-2-oxy-6-chlorobenzene-6-sulphonic acid is prepared by diazotizing 2 : 4-dichlor-1-aniline-6-sulphonic acid and treating the product with soda solution. The Specification as open to inspection under Sect. 91 comprises also the use as azo components of alkyl phenols in which the alkyl group contains a residue known to increase the solubility in water, e.g. an amino group, e.g. a dimethylamino or a phenylamino group, a carboxyl group or a hydroxyl group. In, examples, 1 : 4-dimethyl-2-phenol, 1 : 3 : 4- trimethyl-2-phenol, 1-oxymethyl-2-phenol, #- (2-oxyphenyl)-propionic acid, 2-(w-phenylamino)-methyl-1-oxybenzene, 2-(w-dimethylamino)-methyl-1-oxybenzene, 1-oxymethyl-2-oxy- 4-methylbenzene, 1-(w-phenylamino)-methyl- 2-oxy-4-methylbenzene, #-(4-methyl-2-oxyphenyl)-glutaric acid, 1-4-dimethyl-2-oxy-3-oxymethylbenzene, 1-oxymethyl-2-oxy-3-methoxybenzene and 1-(w-phenylamino)-methyl-2-oxy- 3-methoxybenzene. 2-(w-dimethylamino)- methyl-1-oxybenzene is prepared by treating o-nitrobenzyl chloride with dimethylamine, reducing, diazotizing and boiling out. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE146089 | 1937-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB503996A true GB503996A (en) | 1939-04-18 |
Family
ID=5620808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10439/38A Expired GB503996A (en) | 1937-04-05 | 1938-04-05 | Improvements in photographic contact printing by reflected light |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2245628A (en) |
| GB (1) | GB503996A (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500096A (en) * | 1945-11-10 | 1950-03-07 | Gen Aniline & Film Corp | Change of shade of diazotype images by treatment with moist sulfur dioxide vapors |
| BE473113A (en) * | 1946-05-08 | |||
| US2545057A (en) * | 1946-06-12 | 1951-03-13 | Gen Aniline & Film Corp | Diazotypes containing resorcinol sulfonic acids as coupling components |
| US2501874A (en) * | 1946-06-12 | 1950-03-28 | Gen Aniline & Film Corp | Photographic diazo-sensitized glassine paper |
| US2532126A (en) * | 1946-12-16 | 1950-11-28 | Gen Aniline & Film Corp | Diazotype photographic material |
| US2660526A (en) * | 1949-01-03 | 1953-11-24 | Gen Aniline & Film Corp | Diazotype reflex photoprinting |
| NL296260A (en) * | 1962-08-15 | |||
| DE1273322B (en) * | 1963-04-24 | 1968-07-18 | Renker Belipa G M B H | Process for making reflex copies |
| US3365293A (en) * | 1963-06-06 | 1968-01-23 | Geigy Ag J R | Photographic diazotype films comprising fluorescent ultraviolet absorbers |
| US3536490A (en) * | 1964-04-28 | 1970-10-27 | Pitney Bowes Inc | Novel diazotype copying process |
| NL131665C (en) * | 1964-05-18 | |||
| US3525618A (en) * | 1964-12-04 | 1970-08-25 | Geigy Ag J R | Diazotype film materials |
| DE1285305B (en) * | 1965-08-07 | 1968-12-12 | Kalle Ag | Two component diazotype material |
| US3427163A (en) * | 1965-12-28 | 1969-02-11 | Ibm | Diazotype materials and methods for producing diazotype images |
| US3427164A (en) * | 1965-12-28 | 1969-02-11 | Ibm | Diazotype materials and methods for producing diazotype images |
| US3464823A (en) * | 1965-12-28 | 1969-09-02 | Ibm | Diazotype materials |
| US3427162A (en) * | 1965-12-28 | 1969-02-11 | Ibm | Diazotype materials and methods for producing diazotype images |
| US3427165A (en) * | 1966-01-03 | 1969-02-11 | Ibm | Diazotype materials and methods for producing diazotype images |
| US3515554A (en) * | 1966-07-25 | 1970-06-02 | Philips Corp | Diazo type paper and new high speed diazo reproduction process |
| US3466172A (en) * | 1967-01-13 | 1969-09-09 | Ibm | Method of using photographic vesicular and diazo films having diazo antihalation layers |
-
1938
- 1938-04-05 GB GB10439/38A patent/GB503996A/en not_active Expired
- 1938-04-05 US US200162A patent/US2245628A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2245628A (en) | 1941-06-17 |
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