FR2475244A1 - Procede de preparation d'emulsions photosensibles aux halogenures d'argent a partir de sels fondus - Google Patents
Procede de preparation d'emulsions photosensibles aux halogenures d'argent a partir de sels fondus Download PDFInfo
- Publication number
- FR2475244A1 FR2475244A1 FR8002550A FR8002550A FR2475244A1 FR 2475244 A1 FR2475244 A1 FR 2475244A1 FR 8002550 A FR8002550 A FR 8002550A FR 8002550 A FR8002550 A FR 8002550A FR 2475244 A1 FR2475244 A1 FR 2475244A1
- Authority
- FR
- France
- Prior art keywords
- silver
- process according
- halides
- mixture
- dispersion
- 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.)
- Granted
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 39
- 239000011230 binding agent Substances 0.000 title claims abstract description 9
- 229910052709 silver Inorganic materials 0.000 title claims description 79
- 239000004332 silver Substances 0.000 title claims description 79
- -1 silver halide Chemical class 0.000 title claims description 68
- 238000002844 melting Methods 0.000 title claims description 15
- 230000008018 melting Effects 0.000 title claims description 15
- 230000000994 depressogenic effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 39
- 230000008569 process Effects 0.000 claims abstract description 32
- 239000002612 dispersion medium Substances 0.000 claims abstract description 28
- 239000006185 dispersion Substances 0.000 claims abstract description 22
- 239000002671 adjuvant Substances 0.000 claims abstract description 14
- 150000004820 halides Chemical class 0.000 claims abstract description 10
- 239000000155 melt Substances 0.000 claims abstract description 10
- 239000002609 medium Substances 0.000 claims abstract description 4
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 36
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 17
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 12
- 108010010803 Gelatin Proteins 0.000 claims description 11
- 229920000159 gelatin Polymers 0.000 claims description 11
- 239000008273 gelatin Substances 0.000 claims description 11
- 235000019322 gelatine Nutrition 0.000 claims description 11
- 235000011852 gelatine desserts Nutrition 0.000 claims description 11
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 6
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 5
- 150000008045 alkali metal halides Chemical class 0.000 claims description 5
- 238000011065 in-situ storage Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- LYQFWZFBNBDLEO-UHFFFAOYSA-M caesium bromide Chemical compound [Br-].[Cs+] LYQFWZFBNBDLEO-UHFFFAOYSA-M 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract 1
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 12
- 239000000243 solution Substances 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 8
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 206010070834 Sensitisation Diseases 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000035800 maturation Effects 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 230000008313 sensitization Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 2
- MKPCNMXYTMQZBE-UHFFFAOYSA-N 7h-purin-6-amine;sulfuric acid;dihydrate Chemical compound O.O.OS(O)(=O)=O.NC1=NC=NC2=C1NC=N2.NC1=NC=NC2=C1NC=N2 MKPCNMXYTMQZBE-UHFFFAOYSA-N 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- 229910021612 Silver iodide Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- YKYOUMDCQGMQQO-UHFFFAOYSA-L cadmium dichloride Chemical compound Cl[Cd]Cl YKYOUMDCQGMQQO-UHFFFAOYSA-L 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012803 melt mixture Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 229940045105 silver iodide Drugs 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 2
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 1
- JCVRUTWJRIKTOS-UHFFFAOYSA-N 7h-purin-6-amine;sulfuric acid Chemical compound OS(O)(=O)=O.NC1=NC=NC2=C1NC=N2 JCVRUTWJRIKTOS-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229960002523 mercuric chloride Drugs 0.000 description 1
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- G03C1/015—Apparatus or processes for the preparation of emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Colloid Chemistry (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8002550A FR2475244A1 (fr) | 1980-02-06 | 1980-02-06 | Procede de preparation d'emulsions photosensibles aux halogenures d'argent a partir de sels fondus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8002550A FR2475244A1 (fr) | 1980-02-06 | 1980-02-06 | Procede de preparation d'emulsions photosensibles aux halogenures d'argent a partir de sels fondus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2475244A1 true FR2475244A1 (fr) | 1981-08-07 |
| FR2475244B1 FR2475244B1 (enExample) | 1983-04-15 |
Family
ID=9238268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8002550A Granted FR2475244A1 (fr) | 1980-02-06 | 1980-02-06 | Procede de preparation d'emulsions photosensibles aux halogenures d'argent a partir de sels fondus |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2475244A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2498344A1 (fr) * | 1981-01-20 | 1982-07-23 | Kodak Pathe | Procede de preparation d'emulsions photosensibles aux halogenures d'argent qui utilise des sels fondus et emulsions preparees par ce procede |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH216176A (de) * | 1938-12-02 | 1941-08-15 | Zeiss Ikon Ag | Verfahren zur Herstellung lichtempfindlicher Systeme. |
| US2304900A (en) * | 1939-06-15 | 1942-12-15 | Stasiw Ostap | Process of producing lightsensitive systems |
| FR878409A (fr) * | 1942-01-12 | 1943-01-20 | Zeiss Ikon Ag | Procédé de préparation de produits photosensibles |
-
1980
- 1980-02-06 FR FR8002550A patent/FR2475244A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH216176A (de) * | 1938-12-02 | 1941-08-15 | Zeiss Ikon Ag | Verfahren zur Herstellung lichtempfindlicher Systeme. |
| FR870930A (fr) * | 1938-12-02 | 1942-03-30 | Zeiss Ikon Ag | Procédé de préparation de produits photo-sensibles |
| US2304900A (en) * | 1939-06-15 | 1942-12-15 | Stasiw Ostap | Process of producing lightsensitive systems |
| FR878409A (fr) * | 1942-01-12 | 1943-01-20 | Zeiss Ikon Ag | Procédé de préparation de produits photosensibles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2498344A1 (fr) * | 1981-01-20 | 1982-07-23 | Kodak Pathe | Procede de preparation d'emulsions photosensibles aux halogenures d'argent qui utilise des sels fondus et emulsions preparees par ce procede |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2475244B1 (enExample) | 1983-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |