GB1388282A - Silver halide photographic element containing a quaternary compound - Google Patents
Silver halide photographic element containing a quaternary compoundInfo
- Publication number
- GB1388282A GB1388282A GB1990072A GB1990072A GB1388282A GB 1388282 A GB1388282 A GB 1388282A GB 1990072 A GB1990072 A GB 1990072A GB 1990072 A GB1990072 A GB 1990072A GB 1388282 A GB1388282 A GB 1388282A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- halide photographic
- april
- solution
- phosphine
- 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 2
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 title 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 abstract 2
- IPJPTPFIJLFWLP-UHFFFAOYSA-M (4-nitrophenyl)methyl-triphenylphosphanium;bromide Chemical compound [Br-].C1=CC([N+](=O)[O-])=CC=C1C[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 IPJPTPFIJLFWLP-UHFFFAOYSA-M 0.000 abstract 1
- VOLRSQPSJGXRNJ-UHFFFAOYSA-N 4-nitrobenzyl bromide Chemical compound [O-][N+](=O)C1=CC=C(CBr)C=C1 VOLRSQPSJGXRNJ-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 abstract 1
- 150000004714 phosphonium salts Chemical group 0.000 abstract 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 239000008096 xylene Substances 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
-
- 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
-
- 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
- C07F9/5442—Aromatic phosphonium compounds (P-C aromatic linkage)
-
- 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
- C07F9/5456—Arylalkanephosphonium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1388282 Preparing quaternary phosphonium salts KONISHIROKU PHOTO INDUSTRY CO Ltd and SANKYO CO Ltd 28 April 1972 [30 April 1971] 19900/72 Heading C2P [Also in Division G2] p - Nitrophenyl - di - p - tolyl - phenylphosphonium iodide is prepared by first forming a pnitroaniline diazonium salt solution, adding thereto an aqueous solution of sodium acetate and then a solution of di-p-tolylphenyl phosphine in ethyl acetate, reacting the mixed solutions at 25‹ C. for 10 hours, separating the aqueous layer and then adding thereto excess hydriodic acid and extracting the product with chloroform. p-Nitro benzyl triphenyl phosphonium bromide is obtained by refluxing a mixture of triphenyl phosphine and p-nitrobenzyl bromide in xylene. The products are useful as anti-foggants in light-sensitive silver halide photographic elements (see Division G2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2872071A JPS5040665B1 (en) | 1971-04-30 | 1971-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1388282A true GB1388282A (en) | 1975-03-26 |
Family
ID=12256265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1990072A Expired GB1388282A (en) | 1971-04-30 | 1972-04-28 | Silver halide photographic element containing a quaternary compound |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5040665B1 (en) |
BR (1) | BR7202715D0 (en) |
DE (1) | DE2221111A1 (en) |
GB (1) | GB1388282A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564139A (en) * | 1979-06-22 | 1981-01-17 | Konishiroku Photo Ind Co Ltd | High contrast silver image forming method |
JP6451496B2 (en) * | 2014-05-23 | 2019-01-16 | 三菱ケミカル株式会社 | Method for producing diphenyl carbonate, diphenyl carbonate obtained by the production method, polycarbonate produced from the diphenyl carbonate, catalyst for producing diphenyl carbonate, method for producing the catalyst |
-
1971
- 1971-04-30 JP JP2872071A patent/JPS5040665B1/ja active Pending
-
1972
- 1972-04-28 DE DE19722221111 patent/DE2221111A1/en active Pending
- 1972-04-28 GB GB1990072A patent/GB1388282A/en not_active Expired
- 1972-05-02 BR BR271572A patent/BR7202715D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2221111A1 (en) | 1972-12-14 |
JPS5040665B1 (en) | 1975-12-25 |
BR7202715D0 (en) | 1973-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |