GB1342525A - Heat-processable photographic materials - Google Patents
Heat-processable photographic materialsInfo
- Publication number
- GB1342525A GB1342525A GB1763271A GB1763271A GB1342525A GB 1342525 A GB1342525 A GB 1342525A GB 1763271 A GB1763271 A GB 1763271A GB 1763271 A GB1763271 A GB 1763271A GB 1342525 A GB1342525 A GB 1342525A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver
- halide
- bromide
- anium
- behenate
- 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 abstract 5
- 150000004820 halides Chemical class 0.000 abstract 3
- 150000003379 silver compounds Chemical class 0.000 abstract 3
- -1 sulphonium halide Chemical class 0.000 abstract 3
- 229940116224 behenate Drugs 0.000 abstract 2
- UKMSUNONTOPOIO-UHFFFAOYSA-M behenate Chemical compound CCCCCCCCCCCCCCCCCCCCCC([O-])=O UKMSUNONTOPOIO-UHFFFAOYSA-M 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 abstract 2
- 150000002736 metal compounds Chemical class 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 238000006722 reduction reaction Methods 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 229940100890 silver compound Drugs 0.000 abstract 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 abstract 2
- PPTXVXKCQZKFBN-UHFFFAOYSA-N (S)-(-)-1,1'-Bi-2-naphthol Chemical group C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=C(O)C=CC2=C1 PPTXVXKCQZKFBN-UHFFFAOYSA-N 0.000 abstract 1
- XNVYXHPPYWIPKX-UHFFFAOYSA-N 2,2,5,7-tetramethyl-1-oxo-3h-indene-4-carbonyl chloride Chemical compound CC1=CC(C)=C(C(Cl)=O)C2=C1C(=O)C(C)(C)C2 XNVYXHPPYWIPKX-UHFFFAOYSA-N 0.000 abstract 1
- 235000021357 Behenic acid Nutrition 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- GHKJXEICAPOWQS-UHFFFAOYSA-K [Au+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O Chemical compound [Au+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O GHKJXEICAPOWQS-UHFFFAOYSA-K 0.000 abstract 1
- 229940107816 ammonium iodide Drugs 0.000 abstract 1
- 229940116226 behenic acid Drugs 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 229940100892 mercury compound Drugs 0.000 abstract 1
- 150000002731 mercury compounds Chemical class 0.000 abstract 1
- 229960001490 methapyrilene hydrochloride Drugs 0.000 abstract 1
- QRWZCJXEAOZAAW-UHFFFAOYSA-N n,n,2-trimethylprop-2-enamide Chemical compound CN(C)C(=O)C(C)=C QRWZCJXEAOZAAW-UHFFFAOYSA-N 0.000 abstract 1
- 125000005496 phosphonium group Chemical group 0.000 abstract 1
- IJAPPYDYQCXOEF-UHFFFAOYSA-N phthalazin-1(2H)-one Chemical compound C1=CC=C2C(=O)NN=CC2=C1 IJAPPYDYQCXOEF-UHFFFAOYSA-N 0.000 abstract 1
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 abstract 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- AQRYNYUOKMNDDV-UHFFFAOYSA-M silver behenate Chemical compound [Ag+].CCCCCCCCCCCCCCCCCCCCCC([O-])=O AQRYNYUOKMNDDV-UHFFFAOYSA-M 0.000 abstract 1
- 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 abstract 1
- 229960002317 succinimide Drugs 0.000 abstract 1
- LIXPXSXEKKHIRR-UHFFFAOYSA-M tetraethylphosphanium;bromide Chemical compound [Br-].CC[P+](CC)(CC)CC LIXPXSXEKKHIRR-UHFFFAOYSA-M 0.000 abstract 1
- BGQMOFGZRJUORO-UHFFFAOYSA-M tetrapropylammonium bromide Chemical compound [Br-].CCC[N+](CCC)(CCC)CCC BGQMOFGZRJUORO-UHFFFAOYSA-M 0.000 abstract 1
- GNMJFQWRASXXMS-UHFFFAOYSA-M trimethyl(phenyl)azanium;bromide Chemical compound [Br-].C[N+](C)(C)C1=CC=CC=C1 GNMJFQWRASXXMS-UHFFFAOYSA-M 0.000 abstract 1
- VFJYIHQDILEQNR-UHFFFAOYSA-M trimethylsulfanium;iodide Chemical compound [I-].C[S+](C)C VFJYIHQDILEQNR-UHFFFAOYSA-M 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/49836—Additives
- G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
1342525 Heat-processable photographic material EASTMAN KODAK CO 27 May 1971 [3 June 1970] 17632/71 Heading G2C A heat-processable photographic material comprises a support and contained in a layer or layers thereof (a) an oxidation/reduction image-forming system comprising: (b) a lightinsensitive reducible metal compound and (c) an organic reducing agent therefor, (d) a photosensitive silver compound capable, on exposure to actinic radiation of forming centres, which catalyse the thermally induced oxidation/reduction reaction of (b) and (c) to form a visible image and (e) a colourless photographic speed-increasing anium halide, which may be a quaternary ammonium, quaternary phosphonium or ternary sulphonium halide, e.g. 1-phenethyl-2- picolinium bromide, trimethylphenylammonium bromide, w-hydroxydecylpyridinium chloride, tetra-n-propyl-ammonium bromide or iodide, tetraethylphosphonium bromide or trimethylsulphonium iodide. The anium halide may be methapyrilene hydrochloride (Ex 1). The material may contain phthalazinone, phthalimide or succinimide as a toning agent. The metal compound (b) may be a silver salt of a fatty acid containing more than 12C e. g. silver behenate which may be used with behenic acid, or may be a reducible gold or mercury compound e. g. gold stearate, mercuric behenate and auric behenate. The reducing agent (c) may be a silver halide developing agent e. g. a bisnaphthol such as 2, 2'-dihydroxy-1,1'-binaphthyl. The components may be contained in a colloid binder such as polyvinyl butyral. The silver compound (d) may be a silver halide which may be sensitized with a sensitizing dye. The anium halides increase the photographic speed of the materials and in some cases reduce the background density. Specification 1110046 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4317270A | 1970-06-03 | 1970-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1342525A true GB1342525A (en) | 1974-01-03 |
Family
ID=21925858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1763271A Expired GB1342525A (en) | 1970-06-03 | 1971-05-27 | Heat-processable photographic materials |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3679422A (en) |
| BE (1) | BE768072A (en) |
| CA (1) | CA972612A (en) |
| FR (1) | FR2095787A5 (en) |
| GB (1) | GB1342525A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387498A (en) * | 1991-10-14 | 1995-02-07 | Minnesota Mining And Manufacturing Company | Positive-acting photothermographic materials comprising a photo-acid generator |
| WO1997048014A1 (en) * | 1996-06-13 | 1997-12-18 | Agfa-Gevaert Naamloze Vennootschap | Production method for a photothermographic material and a recording process |
| US6456853B1 (en) | 1996-06-25 | 2002-09-24 | Ip2H Ag | Method of establishing a radio link between network subscribers and utilizing assigned position identifications |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839041A (en) * | 1970-06-03 | 1974-10-01 | Eastman Kodak Co | Stabilizer precursors in photothermographic elements and compositions |
| JPS5536982B2 (en) * | 1972-12-08 | 1980-09-25 | ||
| JPS5442249B2 (en) * | 1973-02-06 | 1979-12-13 | ||
| US3992209A (en) * | 1973-10-10 | 1976-11-16 | Monsanto Company | Imagewise distribution of sulfate group on substrate polymer by photographic techniques |
| US3871887A (en) * | 1974-01-02 | 1975-03-18 | Eastman Kodak Co | Photothermographic composition, element and process |
| US4260677A (en) * | 1976-03-12 | 1981-04-07 | Minnesota Mining And Manufacturing Company | Thermographic and photothermographic materials having silver salt complexes therein |
| US4288536A (en) * | 1979-06-05 | 1981-09-08 | Minnesota Mining And Manufacturing Company | Photothermographic stabilizers |
| US4411985A (en) * | 1981-09-17 | 1983-10-25 | Eastman Kodak Company | Heat stabilizable photographic silver halide material and process |
| US5464736A (en) * | 1994-04-28 | 1995-11-07 | Eastman Kodak Company | Photographic elements containing particular sensitizing dyes |
| US6586166B1 (en) * | 2001-11-21 | 2003-07-01 | Eastman Kodak Company | Ionic liquids as addenda in photothermographic systems |
| US20060093974A1 (en) * | 2004-11-02 | 2006-05-04 | Eastman Kodak Company | Thermally developable materials processable at lower temperatures |
-
1970
- 1970-06-03 US US43172A patent/US3679422A/en not_active Expired - Lifetime
-
1971
- 1971-05-07 CA CA112,434A patent/CA972612A/en not_active Expired
- 1971-05-27 GB GB1763271A patent/GB1342525A/en not_active Expired
- 1971-06-02 FR FR7119914A patent/FR2095787A5/fr not_active Expired
- 1971-06-03 BE BE768072A patent/BE768072A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387498A (en) * | 1991-10-14 | 1995-02-07 | Minnesota Mining And Manufacturing Company | Positive-acting photothermographic materials comprising a photo-acid generator |
| WO1997048014A1 (en) * | 1996-06-13 | 1997-12-18 | Agfa-Gevaert Naamloze Vennootschap | Production method for a photothermographic material and a recording process |
| US6456853B1 (en) | 1996-06-25 | 2002-09-24 | Ip2H Ag | Method of establishing a radio link between network subscribers and utilizing assigned position identifications |
Also Published As
| Publication number | Publication date |
|---|---|
| US3679422A (en) | 1972-07-25 |
| BE768072A (en) | 1971-11-03 |
| FR2095787A5 (en) | 1972-02-11 |
| CA972612A (en) | 1975-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |