SU16519A1 - Modifying the Photographic Pro Vitel - Google Patents
Modifying the Photographic Pro VitelInfo
- Publication number
- SU16519A1 SU16519A1 SU33300A SU33300A SU16519A1 SU 16519 A1 SU16519 A1 SU 16519A1 SU 33300 A SU33300 A SU 33300A SU 33300 A SU33300 A SU 33300A SU 16519 A1 SU16519 A1 SU 16519A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vitel
- modifying
- photographic
- photographic pro
- hydroxybenzene
- Prior art date
Links
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- -1 sulfate 4-hydroxyethylamino-2chloro-1 hydroxybenzene Chemical compound 0.000 description 3
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
8патенте № 9422 описан фотографический про витель, содержащий в качестве про вл ющего начала N - оксиэтиловые производные 4-амино-1 оксибензола . Про вители эти обладают хорошей стойкостью в сухом состо нии и в растворах, легкой растворимостью и дают негативы без вуали даже без прибавлени в раствор бромистого кали .Patent No. 9422 describes a photographic developer containing N - hydroxyethyl derivatives of 4-amino-1 hydroxybenzene as a developing source. These manufacturers have good resistance in the dry state and in solutions, easy solubility and give negatives without a veil even without adding potassium bromide to the solution.
Авторами найдено, что вышеуказанными свойствами обладает также и предлагаемый про витель, в состав которого вход т N - монооксиэтиловые производные продуктов обмена дер и гомологи 4 - амино -1 - оксибензола не содержащие нитрогрупп.The authors found that the proposed developer also possesses the above properties, which includes N - monooxyethyl derivatives of the metabolism products of the 4-amino-1-hydroxy-benzene homologs that do not contain nitro groups.
Предлагаемый про витель составл етс по одному из следующих рецептов.The proposed developer is compiled according to one of the following recipes.
Пример 1:Example 1:
1,17 г сульфата 4-оксиэтиламино-2хлор - 1 оксибензола,1.17 g of sulfate 4-hydroxyethylamino-2chloro-1 hydroxybenzene,
9„ кристаллического сульфита, 5 „ поташа,9 "crystalline sulfite, 5" potash,
200 куб. см воды.200 cu. see water
Пример 2:Example 2:
1 г щавелево кислого 4-оксиэтиламино - метил -1 - оксибензола, 3 „ кристаллического сульфита, 3 „ поташа, 200 куб. см воды.1 g of oxalic acid 4-hydroxyethylamino-methyl -1-hydroxybenzene, 3 „crystalline sulfite, 3„ potash, 200 cu. see water
Пример 3:Example 3:
Другой про витель, действующий пообно известному 4 - амино 1 - оксибенолу , приготовл етс следующим образом:Another developer acting in a manner known to 4 - amino 1 - hydroxybenol is prepared as follows:
Раствор А:Solution A:
3,65 I 4-оксиэтиламино-1-оксибензол -2 - карбоновой кислоты, 5 , кристаллического сульфита, 200 куб. см воды.3.65 I 4-hydroxyethylamino-1-hydroxybenzene -2 - carboxylic acid, 5, crystalline sulfite, 200 cu. see water
Раствор ВSolution B
10 г едкого кали , 500 KZ/6. см воды.10 g caustic potash, 500 KZ / 6. see water
Дл употреблени смешиваютс 1 часть, аствора R, 1 часть В и 1 часть воды.For consuming 1 part, solution R, 1 part B, and 1 part water are mixed.
Предмет патента.The subject of the patent.
Видоизменение фотографического прой вител , указанного в патенте за N° 9442,Modification of the photographic color pattern specified in the patent for N ° 9442,
отличающеес тем, что в его состав вход т N - монооксиэтиловые производные продуктов обмена дер и гомологи-4амино-1 - оксибензола, не содержащие нитрогрупп.characterized in that it consists of N - monooxyethyl derivatives of the exchange products of der and homologues of 4-amino-1 - hydroxybenzene, which do not contain nitro groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU33300A SU16519A1 (en) | 1928-10-01 | 1928-10-01 | Modifying the Photographic Pro Vitel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU33300A SU16519A1 (en) | 1928-10-01 | 1928-10-01 | Modifying the Photographic Pro Vitel |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU9442 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU16519A1 true SU16519A1 (en) | 1930-08-31 |
Family
ID=48336899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU33300A SU16519A1 (en) | 1928-10-01 | 1928-10-01 | Modifying the Photographic Pro Vitel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU16519A1 (en) |
-
1928
- 1928-10-01 SU SU33300A patent/SU16519A1/en active
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