GB825965A - Optical sensitisation of direct positive photographic emulsions - Google Patents
Optical sensitisation of direct positive photographic emulsionsInfo
- Publication number
- GB825965A GB825965A GB8996/57A GB899657A GB825965A GB 825965 A GB825965 A GB 825965A GB 8996/57 A GB8996/57 A GB 8996/57A GB 899657 A GB899657 A GB 899657A GB 825965 A GB825965 A GB 825965A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- indole
- methoxyphenyl
- phenyl
- prepared
- 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
- 206010070834 Sensitisation Diseases 0.000 title 1
- 239000000839 emulsion Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 abstract 6
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 abstract 4
- FEPKLFZRXJREBA-UHFFFAOYSA-N 2-(4-methoxyphenyl)-1-methylindole Chemical compound C1=CC(OC)=CC=C1C1=CC2=CC=CC=C2N1C FEPKLFZRXJREBA-UHFFFAOYSA-N 0.000 abstract 3
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 239000000975 dye Substances 0.000 abstract 3
- QZJDCNMYGQGWNP-UHFFFAOYSA-N (1-methyl-2-phenylindol-3-yl)-phenylmethanone Chemical compound C12=CC=CC=C2N(C)C(C=2C=CC=CC=2)=C1C(=O)C1=CC=CC=C1 QZJDCNMYGQGWNP-UHFFFAOYSA-N 0.000 abstract 2
- BAKAZJYABBGXOS-UHFFFAOYSA-N (4-methoxyphenyl)-(1-methyl-2-phenylindol-3-yl)methanone Chemical compound CN1C(=C(C2=CC=CC=C12)C(C1=CC=C(C=C1)OC)=O)C1=CC=CC=C1 BAKAZJYABBGXOS-UHFFFAOYSA-N 0.000 abstract 2
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 abstract 2
- SFWZZSXCWQTORH-UHFFFAOYSA-N 1-methyl-2-phenylindole Chemical compound C=1C2=CC=CC=C2N(C)C=1C1=CC=CC=C1 SFWZZSXCWQTORH-UHFFFAOYSA-N 0.000 abstract 2
- NTPLXRHDUXRPNE-UHFFFAOYSA-N 4-methoxyacetophenone Chemical compound COC1=CC=C(C(C)=O)C=C1 NTPLXRHDUXRPNE-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 2
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 abstract 2
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 abstract 2
- 150000002576 ketones Chemical class 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 125000001544 thienyl group Chemical group 0.000 abstract 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 2
- RLMDAQOODAYCIR-UHFFFAOYSA-N (4-methoxyphenyl)-(2-phenyl-1h-indol-3-yl)methanone Chemical compound C1=CC(OC)=CC=C1C(=O)C1=C(C=2C=CC=CC=2)NC2=CC=CC=C12 RLMDAQOODAYCIR-UHFFFAOYSA-N 0.000 abstract 1
- YJOWMBICANYBLV-UHFFFAOYSA-N 1-methyl-2-phenylindole-3-carbaldehyde Chemical compound O=CC=1C2=CC=CC=C2N(C)C=1C1=CC=CC=C1 YJOWMBICANYBLV-UHFFFAOYSA-N 0.000 abstract 1
- ASHWGLVAHOZUGP-UHFFFAOYSA-N 2-(4-methoxyphenyl)-1-methylindole-3-carbaldehyde Chemical compound C1=CC(OC)=CC=C1C1=C(C=O)C2=CC=CC=C2N1C ASHWGLVAHOZUGP-UHFFFAOYSA-N 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- 239000007818 Grignard reagent Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229960000583 acetic acid Drugs 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical group 0.000 abstract 1
- 229940054051 antipsychotic indole derivative Drugs 0.000 abstract 1
- ZVSKZLHKADLHSD-UHFFFAOYSA-N benzanilide Chemical compound C=1C=CC=CC=1C(=O)NC1=CC=CC=C1 ZVSKZLHKADLHSD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 239000012362 glacial acetic acid Substances 0.000 abstract 1
- 150000004795 grignard reagents Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- OLNJUISKUQQNIM-UHFFFAOYSA-N indole-3-carbaldehyde Chemical compound C1=CC=C2C(C=O)=CNC2=C1 OLNJUISKUQQNIM-UHFFFAOYSA-N 0.000 abstract 1
- 150000002475 indoles Chemical class 0.000 abstract 1
- NBKQRVSGHYZUOR-UHFFFAOYSA-N indoline-3-carbaldehyde Natural products C1=CC=C2C(C=O)CNC2=C1 NBKQRVSGHYZUOR-UHFFFAOYSA-N 0.000 abstract 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- KEEBHMMBUBEEOV-UHFFFAOYSA-N n-(4-methoxyphenyl)benzamide Chemical compound C1=CC(OC)=CC=C1NC(=O)C1=CC=CC=C1 KEEBHMMBUBEEOV-UHFFFAOYSA-N 0.000 abstract 1
- JIKUXBYRTXDNIY-UHFFFAOYSA-N n-methyl-n-phenylformamide Chemical compound O=CN(C)C1=CC=CC=C1 JIKUXBYRTXDNIY-UHFFFAOYSA-N 0.000 abstract 1
- -1 o-methylphenyl Chemical group 0.000 abstract 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011592 zinc chloride Substances 0.000 abstract 1
- 235000005074 zinc chloride Nutrition 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
-
- 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
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
-
- 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
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
-
- 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
- G03C1/485—Direct positive emulsions
- G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
- G03C1/48584—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure spectrally sensitised
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA24514A DE1008118B (de) | 1956-03-19 | 1956-03-19 | Verfahren zur Sensibilisierung von Farbbildner enthaltenden Direktpositiv-Emulsionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB825965A true GB825965A (en) | 1959-12-23 |
Family
ID=6925685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8996/57A Expired GB825965A (en) | 1956-03-19 | 1957-03-19 | Optical sensitisation of direct positive photographic emulsions |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2930694A (enrdf_load_stackoverflow) |
| BE (1) | BE555921A (enrdf_load_stackoverflow) |
| CH (1) | CH355026A (enrdf_load_stackoverflow) |
| DE (1) | DE1008118B (enrdf_load_stackoverflow) |
| FR (1) | FR1177726A (enrdf_load_stackoverflow) |
| GB (1) | GB825965A (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE566164A (enrdf_load_stackoverflow) * | 1957-03-28 | |||
| BE636671A (enrdf_load_stackoverflow) * | 1960-05-13 | |||
| US3492123A (en) * | 1966-03-11 | 1970-01-27 | Eastman Kodak Co | Direct positive silver halide emulsions containing carbocyanine dyes having a carbazole nucleus |
| US3510348A (en) * | 1966-03-11 | 1970-05-05 | Eastman Kodak Co | Direct positive recording film |
| US3541089A (en) * | 1967-10-19 | 1970-11-17 | Eastman Kodak Co | Method of preparing chain-substituted trimethine indole dyestuffs |
| CH482782A (fr) * | 1967-10-19 | 1969-12-15 | Eastman Kodak Co | Procédé pour la fabrication de cyanines triméthiniques à noyaux indole |
| US3501312A (en) * | 1968-07-22 | 1970-03-17 | Eastman Kodak Co | Direct positive silver halide emulsions containing trimethine cyanine dyes |
| GB1456243A (en) * | 1973-01-25 | 1976-11-24 | Agfa Gevaert | Directpositive silver halide elements |
| IT988269B (it) * | 1973-06-18 | 1975-04-10 | Minnesota Mining & Mfg | Coloranti cianinici e loro impiego come sensibilizzatori spettrali in materiali fotografici positivi diretti del tipo ad effetto herschel sensibilizzato spettralmente |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2126078A (en) * | 1932-04-26 | 1938-08-09 | Agfa Ansco Corp | Sensitizing photographic emulsion |
| BE484580A (enrdf_load_stackoverflow) * | 1947-08-29 | |||
| BE529197A (enrdf_load_stackoverflow) * | 1953-05-28 |
-
0
- BE BE555921D patent/BE555921A/xx unknown
-
1956
- 1956-03-19 DE DEA24514A patent/DE1008118B/de active Pending
-
1957
- 1957-03-12 US US645544A patent/US2930694A/en not_active Expired - Lifetime
- 1957-03-18 CH CH355026D patent/CH355026A/de unknown
- 1957-03-19 FR FR1177726D patent/FR1177726A/fr not_active Expired
- 1957-03-19 GB GB8996/57A patent/GB825965A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2930694A (en) | 1960-03-29 |
| DE1008118B (de) | 1957-05-09 |
| BE555921A (enrdf_load_stackoverflow) | |
| FR1177726A (fr) | 1959-04-29 |
| CH355026A (de) | 1961-06-15 |
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