GB984838A - A process for the production of positives by tanning development under heat - Google Patents
A process for the production of positives by tanning development under heatInfo
- Publication number
- GB984838A GB984838A GB4597662A GB4597662A GB984838A GB 984838 A GB984838 A GB 984838A GB 4597662 A GB4597662 A GB 4597662A GB 4597662 A GB4597662 A GB 4597662A GB 984838 A GB984838 A GB 984838A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thiosemicarbazide
- dec
- phenyl
- methyl
- silver halide
- 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
- 238000000034 method Methods 0.000 title abstract 3
- -1 silver halide Chemical class 0.000 abstract 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 2
- BRWIZMBXBAOCCF-UHFFFAOYSA-N hydrazinecarbothioamide Chemical compound NNC(N)=S BRWIZMBXBAOCCF-UHFFFAOYSA-N 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 239000001632 sodium acetate Substances 0.000 abstract 2
- 235000017281 sodium acetate Nutrition 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 241001479434 Agfa Species 0.000 abstract 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 abstract 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 abstract 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- QPFVCZRPJLXDJI-UHFFFAOYSA-N cyclohexanone;sulfurous acid Chemical compound OS(O)=O.O=C1CCCCC1 QPFVCZRPJLXDJI-UHFFFAOYSA-N 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920001515 polyalkylene glycol Polymers 0.000 abstract 1
- 239000000600 sorbitol Substances 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA38971A DE1149248B (de) | 1961-12-08 | 1961-12-08 | Verfahren zur Herstellung von UEbertragungspositiven mit Hilfe der gerbenden Entwicklung nach dem Waermeentwicklungsverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB984838A true GB984838A (en) | 1965-03-03 |
Family
ID=6931113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4597662A Expired GB984838A (en) | 1961-12-08 | 1962-12-05 | A process for the production of positives by tanning development under heat |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE625811A (enrdf_load_stackoverflow) |
| DE (1) | DE1149248B (enrdf_load_stackoverflow) |
| GB (1) | GB984838A (enrdf_load_stackoverflow) |
-
0
- BE BE625811D patent/BE625811A/xx unknown
-
1961
- 1961-12-08 DE DEA38971A patent/DE1149248B/de active Pending
-
1962
- 1962-12-05 GB GB4597662A patent/GB984838A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1149248B (de) | 1963-05-22 |
| BE625811A (enrdf_load_stackoverflow) |
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