GB403845A - Manufacture of dyes and intermediates therefor, and sensitization of photographic emulsions therewith - Google Patents
Manufacture of dyes and intermediates therefor, and sensitization of photographic emulsions therewithInfo
- Publication number
- GB403845A GB403845A GB8381/33A GB838133A GB403845A GB 403845 A GB403845 A GB 403845A GB 8381/33 A GB8381/33 A GB 8381/33A GB 838133 A GB838133 A GB 838133A GB 403845 A GB403845 A GB 403845A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- diethylsulphate
- ortho
- ester
- emulsion
- 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
- 239000000839 emulsion Substances 0.000 title abstract 6
- 239000000975 dye Substances 0.000 title abstract 4
- 206010070834 Sensitisation Diseases 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000008313 sensitization Effects 0.000 title 1
- 150000002148 esters Chemical class 0.000 abstract 5
- 239000002253 acid Substances 0.000 abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 230000001235 sensitizing effect Effects 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- DQSHFKPKFISSNM-UHFFFAOYSA-N 2-methylbenzoxazole Chemical compound C1=CC=C2OC(C)=NC2=C1 DQSHFKPKFISSNM-UHFFFAOYSA-N 0.000 abstract 1
- PQAUMHMLIQSMQY-UHFFFAOYSA-N C(C)OS(=O)(=O)OCC.CC=1[Se]C2=C(N1)C=CC=C2 Chemical compound C(C)OS(=O)(=O)OCC.CC=1[Se]C2=C(N1)C=CC=C2 PQAUMHMLIQSMQY-UHFFFAOYSA-N 0.000 abstract 1
- 238000003747 Grignard reaction Methods 0.000 abstract 1
- JQSZISMVLNLSKD-UHFFFAOYSA-N S(=O)(=O)(OCC)OCC.CC=1SC2=C(N1)C=CC=C2 Chemical compound S(=O)(=O)(OCC)OCC.CC=1SC2=C(N1)C=CC=C2 JQSZISMVLNLSKD-UHFFFAOYSA-N 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000003287 bathing Methods 0.000 abstract 1
- 150000001649 bromium compounds Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910001914 chlorine tetroxide Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 125000004957 naphthylene group Chemical group 0.000 abstract 1
- RXCVUXLCNLVYIA-UHFFFAOYSA-N orthocarbonic acid Chemical compound OC(O)(O)O RXCVUXLCNLVYIA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 abstract 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE403845X | 1932-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB403845A true GB403845A (en) | 1934-01-04 |
Family
ID=6419440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8381/33A Expired GB403845A (en) | 1932-03-18 | 1933-03-20 | Manufacture of dyes and intermediates therefor, and sensitization of photographic emulsions therewith |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2429178A (en) * | 1944-03-10 | 1947-10-14 | Alfred W Anish | Benzoxazoles and method of preparation |
-
0
- BE BE395062D patent/BE395062A/xx unknown
-
1933
- 1933-03-16 US US661185A patent/US2060382A/en not_active Expired - Lifetime
- 1933-03-17 FR FR752563D patent/FR752563A/fr not_active Expired
- 1933-03-20 GB GB8381/33A patent/GB403845A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2060382A (en) | 1936-11-10 |
| BE395062A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | |
| FR752563A (fr) | 1933-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB527296A (en) | Improvements in the manufacture of dyes and of photographic emulsions | |
| US3165552A (en) | Internal amide, nonpolymeric thioether sensitizers for photographic emulsions | |
| US2313922A (en) | Photographic emulsion | |
| GB403845A (en) | Manufacture of dyes and intermediates therefor, and sensitization of photographic emulsions therewith | |
| US2440119A (en) | Methine dyestuffs | |
| US2104855A (en) | Polymethine dyes | |
| US2173486A (en) | Oxazole trimethinecyanines | |
| US2500110A (en) | Bispyridyl compounds containing a silicon atom and process of preparation | |
| US2138223A (en) | Polymethine dyes | |
| US1969445A (en) | Photographic emulsion containing neothiazolocarbocyanines | |
| DE907374C (de) | Verfahren zur Herstellung von Polymethinsensibilisatoren | |
| US2464780A (en) | Dye-sensitized photographic silver halide emulsion | |
| Hamer | CCCLXXIV.—A general method for the preparation of carbocyanine dyes | |
| US2647053A (en) | Photographic emulsions containing symmetrical carbocyanine dyes | |
| US2131853A (en) | Substituted hepta-and penta-methinecyanines | |
| GB526684A (en) | Improvements in and relating to dyestuffs for sensitising photographic emulsions | |
| US2647050A (en) | Photographic emulsions containing sensitizing dyes | |
| US2213238A (en) | Hydroxyalkyl cyanine dye and photographic emulsion | |
| US2635961A (en) | Supersensitization of photographic emulsions with complex merocyanine dyes | |
| GB385320A (en) | Manufacture of cyanine dyes and the application thereof in photography | |
| US2432060A (en) | Trinuclear cyanine dyes | |
| US2610121A (en) | Photographic silver halide emulsions | |
| US2112162A (en) | Manufacture of substituted malonic esters | |
| US2481698A (en) | Thioketones and process for preparing the same | |
| US1846302A (en) | Photographic emulsion |