JPS5040665B1 - - Google Patents
Info
- Publication number
- JPS5040665B1 JPS5040665B1 JP2872071A JP2872071A JPS5040665B1 JP S5040665 B1 JPS5040665 B1 JP S5040665B1 JP 2872071 A JP2872071 A JP 2872071A JP 2872071 A JP2872071 A JP 2872071A JP S5040665 B1 JPS5040665 B1 JP S5040665B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
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- 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
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- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2872071A JPS5040665B1 (en) | 1971-04-30 | 1971-04-30 | |
GB1990072A GB1388282A (en) | 1971-04-30 | 1972-04-28 | Silver halide photographic element containing a quaternary compound |
DE19722221111 DE2221111A1 (en) | 1971-04-30 | 1972-04-28 | Light sensitive photographic recording material |
BR271572A BR7202715D0 (en) | 1971-04-30 | 1972-05-02 | PHOTOGRAPHIC MATERIAL OF LU SENSITIVE SILVER HALOGENET |
US05/473,315 US3951661A (en) | 1971-04-30 | 1974-05-24 | Silver halide emulsion containing an arylphosphonium salt as antifoggant |
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 |
---|---|
JPS5040665B1 true JPS5040665B1 (en) | 1975-12-25 |
Family
ID=12256265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2872071A Pending JPS5040665B1 (en) | 1971-04-30 | 1971-04-30 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5040665B1 (en) |
BR (1) | BR7202715D0 (en) |
DE (1) | DE2221111A1 (en) |
GB (1) | GB1388282A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016000727A (en) * | 2014-05-23 | 2016-01-07 | 三菱化学株式会社 | Production method of diphenyl carbonate, diphenyl carbonate obtained by the production method, polycarbonate produced from the diphenyl carbonate, catalyst for production of diphenyl carbonate, and production method of the catalyst |
Families Citing this family (1)
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 |
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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
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016000727A (en) * | 2014-05-23 | 2016-01-07 | 三菱化学株式会社 | Production method of diphenyl carbonate, diphenyl carbonate obtained by the production method, polycarbonate produced from the diphenyl carbonate, catalyst for production of diphenyl carbonate, and production method of the catalyst |
Also Published As
Publication number | Publication date |
---|---|
BR7202715D0 (en) | 1973-05-31 |
DE2221111A1 (en) | 1972-12-14 |
GB1388282A (en) | 1975-03-26 |