GB287063A - - Google Patents
Info
- Publication number
- GB287063A GB287063A GB760328A GB760328A GB287063A GB 287063 A GB287063 A GB 287063A GB 760328 A GB760328 A GB 760328A GB 760328 A GB760328 A GB 760328A GB 287063 A GB287063 A GB 287063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brown
- neutral
- diazo
- moisture
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 230000007935 neutral effect Effects 0.000 abstract 3
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- GRLQBYQELUWBIO-UHFFFAOYSA-N 4,6-dichlorobenzene-1,3-diol Chemical compound OC1=CC(O)=C(Cl)C=C1Cl GRLQBYQELUWBIO-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- HHDOORYZQSEMGM-UHFFFAOYSA-L potassium;oxalate;titanium(4+) Chemical compound [K+].[Ti+4].[O-]C(=O)C([O-])=O HHDOORYZQSEMGM-UHFFFAOYSA-L 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 150000003608 titanium Chemical class 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK101622D DE462399C (de) | 1926-11-12 | 1926-11-12 | Verfahren zur Herstellung von Diazolichtbildern unter Anwendung von Metallsalzen |
| DEK103366D DE466111C (de) | 1926-11-12 | 1927-03-11 | Verfahren zum Tonen von Diazolichtbildern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB287063A true GB287063A (enrdf_load_stackoverflow) | 1928-10-18 |
Family
ID=25984593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB760328A Expired GB287063A (enrdf_load_stackoverflow) | 1926-11-12 | 1928-03-12 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE346718A (enrdf_load_stackoverflow) |
| CH (1) | CH132937A (enrdf_load_stackoverflow) |
| DE (1) | DE466111C (enrdf_load_stackoverflow) |
| FR (1) | FR647273A (enrdf_load_stackoverflow) |
| GB (1) | GB287063A (enrdf_load_stackoverflow) |
| NL (1) | NL21398C (enrdf_load_stackoverflow) |
-
0
- BE BE346718D patent/BE346718A/xx unknown
- NL NL21398D patent/NL21398C/xx active
-
1927
- 1927-03-11 DE DEK103366D patent/DE466111C/de not_active Expired
- 1927-11-11 CH CH132937D patent/CH132937A/de unknown
- 1927-11-12 FR FR647273D patent/FR647273A/fr not_active Expired
-
1928
- 1928-03-12 GB GB760328A patent/GB287063A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE346718A (enrdf_load_stackoverflow) | |
| FR647273A (fr) | 1928-11-22 |
| CH132937A (de) | 1929-05-15 |
| NL21398C (enrdf_load_stackoverflow) | |
| DE466111C (de) | 1928-10-01 |
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| TR199700949T1 (xx) | Emniyetli ka��t. | |
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| DE581394C (de) | Verfahren zur Herstellung von Diazotypien | |
| GB287063A (enrdf_load_stackoverflow) | ||
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| GB296008A (en) | Improvements in or relating to the production of photographic pictures by the aid ofdiazo compounds and tanning substances | |
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| GB332552A (en) | Improvements in or relating to the preparation of photographic diazotypes | |
| US1585555A (en) | Method of marking glass | |
| GB534341A (en) | Improved method of producing photographic contasts by means of a diazonium compound | |
| US2056427A (en) | Stencil | |
| GB294247A (en) | Improvements in or relating to the manufacture of light sensitive materials | |
| SU33810A1 (ru) | Способ изготовлени двусторонней фотобумаги | |
| US1610788A (en) | Production of photographs on paper, parchment, and the like | |
| GB284253A (en) | Process of treating and producing light-sensitive layers on photographic and heliographic papers | |
| US2123597A (en) | Means of detecting alterations of documents | |
| US1499930A (en) | Photographic process | |
| Crabtree | The handling of motion picture film at high temperatures |