GB427887A - Process for sensitizing photographic silver halide emulsions - Google Patents
Process for sensitizing photographic silver halide emulsionsInfo
- Publication number
- GB427887A GB427887A GB26377/33A GB2637733A GB427887A GB 427887 A GB427887 A GB 427887A GB 26377/33 A GB26377/33 A GB 26377/33A GB 2637733 A GB2637733 A GB 2637733A GB 427887 A GB427887 A GB 427887A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prepared
- methyl
- reacted
- iodide
- precipitation
- 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
- -1 silver halide Chemical class 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 5
- 239000000839 emulsion Substances 0.000 title abstract 2
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- 230000001235 sensitizing effect Effects 0.000 title 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 20
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 abstract 18
- 150000003839 salts Chemical group 0.000 abstract 12
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 10
- 239000000975 dye Substances 0.000 abstract 9
- 238000001556 precipitation Methods 0.000 abstract 9
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 8
- HSUGRBWQSSZJOP-RTWAWAEBSA-N diltiazem Chemical group C1=CC(OC)=CC=C1[C@H]1[C@@H](OC(C)=O)C(=O)N(CCN(C)C)C2=CC=CC=C2S1 HSUGRBWQSSZJOP-RTWAWAEBSA-N 0.000 abstract 5
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 abstract 5
- 239000000298 carbocyanine Substances 0.000 abstract 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 230000000397 acetylating effect Effects 0.000 abstract 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 abstract 3
- NDQXKKFRNOPRDW-UHFFFAOYSA-N 1,1,1-triethoxyethane Chemical compound CCOC(C)(OCC)OCC NDQXKKFRNOPRDW-UHFFFAOYSA-N 0.000 abstract 2
- FGWYWKIOMUZSQF-UHFFFAOYSA-N 1,1,1-triethoxypropane Chemical compound CCOC(CC)(OCC)OCC FGWYWKIOMUZSQF-UHFFFAOYSA-N 0.000 abstract 2
- WZDNAALSGXIHHN-UHFFFAOYSA-N 1,2,3,4-tetrahydronaphtho[1,2-h]quinoline Chemical compound C1CCNC=2C3=C(C=CC12)C1=CC=CC=C1C=C3 WZDNAALSGXIHHN-UHFFFAOYSA-N 0.000 abstract 2
- WYEIXXPHOIYAPW-UHFFFAOYSA-N 1,2,3a,4-tetrahydrobenzo[e][1,3]benzoselenazole Chemical compound N1C[Se]C2C1=C1C=CC=CC1=CC2 WYEIXXPHOIYAPW-UHFFFAOYSA-N 0.000 abstract 2
- ALTQDJXWRDAPDU-UHFFFAOYSA-N 1,2,3a,4-tetrahydrobenzo[e][1,3]benzoxazole Chemical compound C1=CC=CC2=CCC(OCN3)C3=C21 ALTQDJXWRDAPDU-UHFFFAOYSA-N 0.000 abstract 2
- CJHGTZMDIPGJKV-UHFFFAOYSA-N 2,3,3a,11a-tetrahydro-1H-naphtho[1,2-g]indole Chemical compound C1CNC2C3=C(C=CC12)C1=CC=CC=C1C=C3 CJHGTZMDIPGJKV-UHFFFAOYSA-N 0.000 abstract 2
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 abstract 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 abstract 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 2
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 abstract 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 abstract 2
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 abstract 2
- 229910001488 sodium perchlorate Inorganic materials 0.000 abstract 2
- 125000005504 styryl group Chemical group 0.000 abstract 2
- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical compound [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 abstract 1
- AGJZCWVTGOVGBS-UHFFFAOYSA-N 1,1'-diethyl-2,2'-cyanine Chemical compound C1=CC2=CC=CC=C2N(CC)\C1=C\C1=CC=C(C=CC=C2)C2=[N+]1CC AGJZCWVTGOVGBS-UHFFFAOYSA-N 0.000 abstract 1
- GAGVTQRAYMKUMR-UHFFFAOYSA-N 1,2,3a,4-tetrahydrobenzo[e][1,3]benzothiazole Chemical compound C1=CC=CC2=CCC(SCN3)C3=C21 GAGVTQRAYMKUMR-UHFFFAOYSA-N 0.000 abstract 1
- PMYUGMDDIBOXQM-UHFFFAOYSA-M 1-ethylquinolin-1-ium;iodide Chemical compound [I-].C1=CC=C2[N+](CC)=CC=CC2=C1 PMYUGMDDIBOXQM-UHFFFAOYSA-M 0.000 abstract 1
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 abstract 1
- DLGYVCFKFUZWJL-UHFFFAOYSA-N 2-methyl-1,2,3a,4-tetrahydrobenzo[e][1,3]benzothiazole Chemical compound CC1SC2C(N1)=C1C=CC=CC1=CC2 DLGYVCFKFUZWJL-UHFFFAOYSA-N 0.000 abstract 1
- BXSUAOGHDUQLKM-UHFFFAOYSA-N 2-methyl-2,3,3a,11a-tetrahydro-1H-naphtho[1,2-g]indole Chemical compound CC1NC2C3=C(C=CC2C1)C1=CC=CC=C1C=C3 BXSUAOGHDUQLKM-UHFFFAOYSA-N 0.000 abstract 1
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 abstract 1
- ROBRCCACMYYVQN-UHFFFAOYSA-N 4-ethoxynaphthalen-1-amine Chemical compound C1=CC=C2C(OCC)=CC=C(N)C2=C1 ROBRCCACMYYVQN-UHFFFAOYSA-N 0.000 abstract 1
- SODWJACROGQSMM-UHFFFAOYSA-N 5,6,7,8-tetrahydronaphthalen-1-amine Chemical compound C1CCCC2=C1C=CC=C2N SODWJACROGQSMM-UHFFFAOYSA-N 0.000 abstract 1
- MOXOFSFWYLTCFU-UHFFFAOYSA-N 5,6,7,8-tetrahydronaphthalen-2-amine Chemical compound C1CCCC2=CC(N)=CC=C21 MOXOFSFWYLTCFU-UHFFFAOYSA-N 0.000 abstract 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 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
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- VRZVPALEJCLXPR-UHFFFAOYSA-N ethyl 4-methylbenzenesulfonate Chemical compound CCOS(=O)(=O)C1=CC=C(C)C=C1 VRZVPALEJCLXPR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- QJEVQGGWBHGIBZ-UHFFFAOYSA-N n-(5,6,7,8-tetrahydronaphthalen-2-yl)acetamide Chemical compound C1CCCC2=CC(NC(=O)C)=CC=C21 QJEVQGGWBHGIBZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000000802 nitrating effect Effects 0.000 abstract 1
- 230000001590 oxidative effect Effects 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
- FKRCODPIKNYEAC-UHFFFAOYSA-N propionic acid ethyl ester Natural products CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 abstract 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 229950000244 sulfanilic acid Drugs 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE427887X | 1932-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB427887A true GB427887A (en) | 1935-04-25 |
Family
ID=6477375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26377/33A Expired GB427887A (en) | 1932-09-23 | 1933-09-25 | Process for sensitizing photographic silver halide emulsions |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE398737A (enrdf_load_stackoverflow) |
| FR (1) | FR761032A (enrdf_load_stackoverflow) |
| GB (1) | GB427887A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490910A (en) * | 1968-02-02 | 1970-01-20 | Gaf Corp | Silver halide emulsions sensitized with cyanine dyes containing a tetrahydrobenzo-benzoxazole nucleus |
-
0
- BE BE398737D patent/BE398737A/xx unknown
-
1933
- 1933-09-22 FR FR761032D patent/FR761032A/fr not_active Expired
- 1933-09-25 GB GB26377/33A patent/GB427887A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490910A (en) * | 1968-02-02 | 1970-01-20 | Gaf Corp | Silver halide emulsions sensitized with cyanine dyes containing a tetrahydrobenzo-benzoxazole nucleus |
Also Published As
| Publication number | Publication date |
|---|---|
| BE398737A (enrdf_load_stackoverflow) | |
| FR761032A (fr) | 1934-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2320654A (en) | Sensitization of photographic emulsions | |
| GB534140A (en) | Improvements in and relating to photographic emulsions and layers, and the manufacture of dyes for use therein and intermediates for such manufacture | |
| GB412309A (en) | Manufacture of dyes and intermediates therefor, and photographic emulsions sensitised therewith | |
| GB700734A (en) | Improvements in sensitized photographic emulsions and in sensitizing dyes therefor | |
| DE966046C (de) | Verfahren zur Herstellung von Sensibilisatoren | |
| GB427887A (en) | Process for sensitizing photographic silver halide emulsions | |
| GB561172A (en) | Improvements in and relating to dye bases and photographic emulsions containing them | |
| DE960606C (de) | Verfahren zur Herstellung von insbesondere zur Sensibilisierung von photographischenEmulsionen geeigneten Farbstoffen | |
| US3140182A (en) | Non-ionized polymethine sensitizing dyes | |
| US2748114A (en) | Merocyanine dyes containing a sulfone group | |
| US2466523A (en) | Methine dyes containing an isoquinoline nucleus | |
| GB385320A (en) | Manufacture of cyanine dyes and the application thereof in photography | |
| GB418745A (en) | Improvements in the sensitisation of photographic emulsions | |
| US2514649A (en) | Methine dyes containing a pyrimidazolone group | |
| US2743272A (en) | Sensitizing dyes containing a 4-aryl-5-aryloxy- or 5-arylthiothiazole nucleus | |
| US2719151A (en) | Merocyanine dyes containing a chain pyrryl group | |
| US2213238A (en) | Hydroxyalkyl cyanine dye and photographic emulsion | |
| US2556515A (en) | Methine dyes containing a 3-aryl-4-thiazolidone nucleus | |
| US3148065A (en) | Merocyanines and undissociated cyanine dyes | |
| US2559907A (en) | Method for producing hydroxy cyclammonium quaternary salts | |
| US3864337A (en) | 8-Substituted carbocyanine dyes, substituted vinyl cyanine dye intermediates, processes for preparation and novel photographic elements | |
| US3490910A (en) | Silver halide emulsions sensitized with cyanine dyes containing a tetrahydrobenzo-benzoxazole nucleus | |
| US2876231A (en) | Certain oxazolo benzothiazole compounds and process | |
| US2899430A (en) | Chxch | |
| US3133817A (en) | Photographic emulsions containing new sensitizing dyes |