GB1323111A - Photographic direct positive silver halide material - Google Patents
Photographic direct positive silver halide materialInfo
- Publication number
- GB1323111A GB1323111A GB1547270A GB1323111DA GB1323111A GB 1323111 A GB1323111 A GB 1323111A GB 1547270 A GB1547270 A GB 1547270A GB 1323111D A GB1323111D A GB 1323111DA GB 1323111 A GB1323111 A GB 1323111A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prepared
- diselenide
- refluxing
- bis
- water
- 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
- 239000000463 material Substances 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- 238000010992 reflux Methods 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000011669 selenium Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- VDMJCVUEUHKGOY-JXMROGBWSA-N (1e)-4-fluoro-n-hydroxybenzenecarboximidoyl chloride Chemical compound O\N=C(\Cl)C1=CC=C(F)C=C1 VDMJCVUEUHKGOY-JXMROGBWSA-N 0.000 abstract 2
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 2
- 229910052711 selenium Inorganic materials 0.000 abstract 2
- IYMHCKVVJXJPDB-UHFFFAOYSA-N tributyl(selanylidene)-$l^{5}-phosphane Chemical compound CCCCP(=[Se])(CCCC)CCCC IYMHCKVVJXJPDB-UHFFFAOYSA-N 0.000 abstract 2
- FGVBANBXEWCZJQ-UHFFFAOYSA-N (2-methyl-1,3-benzothiazol-6-yl) selenocyanate Chemical compound CC=1SC2=C(N1)C=CC(=C2)[Se]C#N FGVBANBXEWCZJQ-UHFFFAOYSA-N 0.000 abstract 1
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 abstract 1
- JRGGUPZKKTVKOV-UHFFFAOYSA-N 1-bromo-3-chlorobenzene Chemical compound ClC1=CC=CC(Br)=C1 JRGGUPZKKTVKOV-UHFFFAOYSA-N 0.000 abstract 1
- ODDQCRVRMXVLGU-UHFFFAOYSA-N 2-(2-bromoethyl)benzamide Chemical compound NC(=O)C1=CC=CC=C1CCBr ODDQCRVRMXVLGU-UHFFFAOYSA-N 0.000 abstract 1
- HFUJOSYKJMNSFQ-UHFFFAOYSA-N 2-methyl-1,3-benzothiazol-6-amine Chemical compound C1=C(N)C=C2SC(C)=NC2=C1 HFUJOSYKJMNSFQ-UHFFFAOYSA-N 0.000 abstract 1
- QLKHRFCMTVUTFI-UHFFFAOYSA-N 3-selenocyanatopropane-1-sulfonic acid Chemical compound OS(=O)(=O)CCC[Se]C#N QLKHRFCMTVUTFI-UHFFFAOYSA-N 0.000 abstract 1
- VBQLVUIWEFDHTI-UHFFFAOYSA-N CCCC[P+](CCCC)(CCCC)[Se]CCCS([O-])(=O)=O Chemical compound CCCC[P+](CCCC)(CCCC)[Se]CCCS([O-])(=O)=O VBQLVUIWEFDHTI-UHFFFAOYSA-N 0.000 abstract 1
- ZAIIRDGASCIJFJ-UHFFFAOYSA-N ClC1=CC=CC([SeH2](C2=CC(Cl)=CC=C2)=[Se])=C1 Chemical compound ClC1=CC=CC([SeH2](C2=CC(Cl)=CC=C2)=[Se])=C1 ZAIIRDGASCIJFJ-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- CHKYCARENPBJCX-UHFFFAOYSA-N [Se]=[SeH2](CC1=CC=CC=C1)CC1=CC=CC=C1 Chemical compound [Se]=[SeH2](CC1=CC=CC=C1)CC1=CC=CC=C1 CHKYCARENPBJCX-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 abstract 1
- 229940073608 benzyl chloride Drugs 0.000 abstract 1
- 230000005587 bubbling Effects 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000005457 ice water Substances 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- CVTCRAGCELSOAU-UHFFFAOYSA-N methylselanyl(triphenyl)phosphanium Chemical compound C=1C=CC=CC=1[P+](C=1C=CC=CC=1)([Se]C)C1=CC=CC=C1 CVTCRAGCELSOAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000003957 organoselenium compounds Chemical class 0.000 abstract 1
- KYEKHFSRAXRJBR-UHFFFAOYSA-M potassium;selenocyanate Chemical compound [K+].[Se-]C#N KYEKHFSRAXRJBR-UHFFFAOYSA-M 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 abstract 1
- ZFVJLNKVUKIPPI-UHFFFAOYSA-N triphenyl(selanylidene)-$l^{5}-phosphane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=[Se])C1=CC=CC=C1 ZFVJLNKVUKIPPI-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C391/00—Compounds containing selenium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C391/00—Compounds containing selenium
- C07C391/02—Compounds containing selenium having selenium atoms bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5463—Compounds of the type "quasi-phosphonium", e.g. (C)a-P-(Y)b wherein a+b=4, b>=1 and Y=heteroatom, generally N or O
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/15—Lithographic emulsion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1323111 Organo-selenium compounds AGPAGEVAERT 19 April 1971 [1 April 1970] 15472/70 Headings C2C and C2P [Also in Division G2] Bis - (# - benzamidoethyl) - diselenide is prepared by refluxing bromoethylbenzamide and KSeCN in methanol. Bis-(#-aminoethyl)-diselenide dihydrochloride is prepared by dissolving the above compound in acetic acid with heating, pouring into a mixture of concentrated hydrochloric acid and water and refluxing. Bis- (benzyl)-diselenide is prepared by treating freshly prepared Na 2 Se 2 in aqueous solution with benzyl chloride in alcohol at 80 C. Bis-(m-chlorophenyl)-diselenide is prepared by adding magnesium and selenium to m-chlorobromobenzene in ether, pouring into ice-water in the presence of hydrochloric acid, separating and drying the ether layer and bubbling air therethrough. γ- Sulpho-propylselenocyanate is prepared by adding propane sultone in alcohol to potassium selenocyanate in water, and refluxing. 2- Methylbenzothiazol-6-ylselenocyanate is prepared by diazotizing 2-methyl-6-aminobenzothiazole, buffering to pH 4 with sodium acetate and adding potassium selenocyanate in water. Tributylphosphine selenide is prepared by mixing tributylphosphine and selenium in toluene and then refluxing. γ-Sulphopropyl-seleno-tributylphosphonium inner salt is prepared by heating tributylphosphine selenide and propane sultone on an oil bath at 100 C. Methylseleno-triphenylphosphonium methosulphate is prepared by heating triphenylphosphine selenide (prepared as in Inorg. Synth., 10, 157 (1967)) and dimethylsulphate at 100 C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1547270 | 1970-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1323111A true GB1323111A (en) | 1973-07-11 |
Family
ID=10059743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1547270A Expired GB1323111A (en) | 1970-04-01 | 1970-04-01 | Photographic direct positive silver halide material |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3717466A (en) |
| BE (1) | BE763827A (en) |
| DE (1) | DE2113346A1 (en) |
| FR (1) | FR2092418A5 (en) |
| GB (1) | GB1323111A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2224837C3 (en) * | 1972-05-20 | 1986-05-07 | Agfa-Gevaert Ag, 5090 Leverkusen | Direct positive photographic recording material |
| GB1427525A (en) * | 1972-07-13 | 1976-03-10 | Agfa Gevaert | Directpositive silver halide emulsions |
| US4003746A (en) * | 1975-07-01 | 1977-01-18 | E. I. Du Pont De Nemours And Company | Organic heterocyclic and thioaryl phosphines in silver halide emulsions and developers therefor |
| JPH087394B2 (en) * | 1988-11-14 | 1996-01-29 | 富士写真フイルム株式会社 | Silver halide photographic material |
| JP2729728B2 (en) * | 1992-08-25 | 1998-03-18 | 富士写真フイルム株式会社 | Silver halide photographic material |
| DE19532058A1 (en) * | 1995-08-31 | 1997-03-06 | Agfa Gevaert Ag | Photographic silver halogenide material stabilised with selenium cpd. |
| US6048096A (en) * | 1997-03-01 | 2000-04-11 | Agfa-Gevaert, N.V. | System and method for radiological image formation |
| DE69801957T2 (en) * | 1997-06-13 | 2002-04-25 | Agfa Gevaert Nv | Photosensitive imaging member with improved sensitivity to fog ratio |
| CN106866480B (en) * | 2017-04-06 | 2019-03-22 | 盐城工学院 | Polycyclic virtue selenide analog derivative and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE335768A (en) * | 1925-07-25 | |||
| BE543288A (en) * | 1954-12-10 | |||
| US3367778A (en) * | 1965-04-15 | 1968-02-06 | Eastman Kodak Co | Silver salt direct positive emulsion |
-
1970
- 1970-04-01 GB GB1547270A patent/GB1323111A/en not_active Expired
-
1971
- 1971-02-18 US US00116661A patent/US3717466A/en not_active Expired - Lifetime
- 1971-03-05 BE BE763827A patent/BE763827A/en unknown
- 1971-03-15 FR FR7109042A patent/FR2092418A5/fr not_active Expired
- 1971-03-19 DE DE19712113346 patent/DE2113346A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE763827A (en) | 1971-09-06 |
| FR2092418A5 (en) | 1972-01-21 |
| DE2113346A1 (en) | 1971-10-21 |
| US3717466A (en) | 1973-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |