GB1264532A - - Google Patents
Info
- Publication number
- GB1264532A GB1264532A GB1264532DA GB1264532A GB 1264532 A GB1264532 A GB 1264532A GB 1264532D A GB1264532D A GB 1264532DA GB 1264532 A GB1264532 A GB 1264532A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver
- mercuric
- acetate
- halide
- feb
- 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
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- BQPIGGFYSBELGY-UHFFFAOYSA-N mercury(2+) Chemical compound [Hg+2] BQPIGGFYSBELGY-UHFFFAOYSA-N 0.000 abstract 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 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 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 241001289141 Babr Species 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- BRMYZIKAHFEUFJ-UHFFFAOYSA-L mercury diacetate Chemical compound CC(=O)O[Hg]OC(C)=O BRMYZIKAHFEUFJ-UHFFFAOYSA-L 0.000 abstract 1
- NGYIMTKLQULBOO-UHFFFAOYSA-L mercury dibromide Chemical compound Br[Hg]Br NGYIMTKLQULBOO-UHFFFAOYSA-L 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 150000002989 phenols Chemical class 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
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 1
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 abstract 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 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
- ORYURPRSXLUCSS-UHFFFAOYSA-M silver;octadecanoate Chemical compound [Ag+].CCCCCCCCCCCCCCCCCC([O-])=O ORYURPRSXLUCSS-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
Abstract
1,264,532. Light-sensitive heat-developable photographic material. MINNESOTA MINING & MFG. Co. Feb.27, 1969 [Feb.28, 1968], No. 10521/69. Heading G2C. A photographic light-sensitive heat-developable composition containing photo-sensitive silver halide, an organic silver salt e.g. silver behenate or silver stearate and a reducing agent e.g. hydroquinone or an o-alkyl-substituted phenol, also contains a source of mercuric ion, e.g. mercuric acetate in an amount sufficient to provide a lighter image background and up to 0À07 moles mercuric ion per mole of silver. The silver halide may be formed in situ by reacting the organic silver salt with a small amount of a halide e.g. ammonium bromide CaBr 2 and BaBr 2 , which may also supply the mercuric ion e.g. mercuric bromide. Other silver and mercuric salts and reducing agents are listed. Other components in the composition are phthalazinone, phthalic acid, sensitizing dyes, ZnO, SiO 2 , CaCO 3 and as binders polyvinyl butyral, acetate, pyrrolidone and methacrylate and cellulose acetate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70898968A | 1968-02-28 | 1968-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1264532A true GB1264532A (en) | 1972-02-23 |
Family
ID=24848019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1264532D Expired GB1264532A (en) | 1968-02-28 | 1969-02-27 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3589903A (en) |
AT (1) | AT287485B (en) |
BE (1) | BE729043A (en) |
BR (1) | BR6906698D0 (en) |
CH (1) | CH514155A (en) |
DE (1) | DE1908761C2 (en) |
DK (1) | DK137615B (en) |
ES (1) | ES363775A1 (en) |
FR (1) | FR2002790A1 (en) |
GB (1) | GB1264532A (en) |
SE (1) | SE356377B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281052A (en) | 1976-08-18 | 1981-07-28 | Canon Kabushiki Kaisha | Image forming member |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3748137A (en) * | 1970-12-10 | 1973-07-24 | Eastman Kodak Co | Photosensitive and thermosensitive elements and process for development |
BE790370A (en) * | 1971-10-22 | 1973-04-20 | Minnesota Mining & Mfg | LIGHT-STABLE SHEET FOR RECORDING BRIGHT IMAGES |
DE2220597C3 (en) * | 1972-04-27 | 1981-12-10 | Agfa-Gevaert Ag, 5090 Leverkusen | Thermophotographic recording material |
US3951660A (en) * | 1972-12-16 | 1976-04-20 | Agfa-Gevaert, A.G. | Dry copying material |
US3847612A (en) * | 1973-02-02 | 1974-11-12 | Minnesota Mining & Mfg | Light-sensitive heat-developable sheet material |
JPS5435488B2 (en) * | 1974-01-08 | 1979-11-02 | ||
GB1522642A (en) * | 1974-07-27 | 1978-08-23 | Canon Kk | Master and photosensitive member for use in electrostatic printing |
JPS5126019A (en) * | 1974-08-27 | 1976-03-03 | Canon Kk | KANKOZAIRYO |
US3994732A (en) * | 1975-09-08 | 1976-11-30 | Minnesota Mining & Mfg | Dry silver toners |
DE2914474A1 (en) * | 1979-04-10 | 1980-10-23 | Eberspaecher J | EXTENDABLE FRAMELESS ROOF WINDOW IN PLASTIC |
JPS57186745A (en) * | 1981-05-13 | 1982-11-17 | Oriental Shashin Kogyo Kk | Manufacture of photosensitive silver halide and heat developable photosensitive material using said silver halide |
JPS6163839A (en) * | 1984-09-04 | 1986-04-02 | Fuji Photo Film Co Ltd | Heat developing color photosensitive material |
US4820617A (en) * | 1986-04-28 | 1989-04-11 | Oriental Photo Industrial Co., Ltd. | Heat-developable photosensitive material |
US5028523A (en) * | 1990-06-04 | 1991-07-02 | Minnesota Mining And Manufacturing Company | Photothermographic elements |
EP0471483A1 (en) * | 1990-08-03 | 1992-02-19 | Canon Kabushiki Kaisha | Surface reforming method, process for production of printing plate, printing plate and printing process |
US5409798A (en) * | 1991-08-30 | 1995-04-25 | Canon Kabushiki Kaisha | Plate blank, process for producing printing plate from plate blank, and printing method and apparatus using plate |
US5260180A (en) * | 1992-09-02 | 1993-11-09 | Minnesota Mining And Manufacturing Company | Photothermographic imaging media employing silver salts of tetrahydrocarbyl borate anions |
US5369000A (en) * | 1993-04-29 | 1994-11-29 | Minnesota Mining And Manufacturing Company | Post-processing stabilizers for photothermographic articles |
US5482814A (en) * | 1993-07-15 | 1996-01-09 | Canon Kabushiki Kaisha | Thermal developing photosensitive member and image forming method using the thermal developing photosensitive member |
US5382504A (en) * | 1994-02-22 | 1995-01-17 | Minnesota Mining And Manufacturing Company | Photothermographic element with core-shell-type silver halide grains |
JPH09286925A (en) | 1996-02-23 | 1997-11-04 | Fuji Photo Film Co Ltd | Schiff's base quinone complex and optically recording material containing the same |
US5939249A (en) * | 1997-06-24 | 1999-08-17 | Imation Corp. | Photothermographic element with iridium and copper doped silver halide grains |
US7445884B2 (en) * | 2004-06-09 | 2008-11-04 | Konica Minolta Medical & Graphic, Inc. | Photothermographic material, development method and thermal development device thereof |
JP4433918B2 (en) | 2004-07-15 | 2010-03-17 | コニカミノルタエムジー株式会社 | Image forming method |
US7220536B2 (en) * | 2004-10-22 | 2007-05-22 | Konica Minolta Medical & Graphic, Inc. | Silver salt photothermographic dry imaging material, thermal development method of the same, and thermal development apparatus for the same |
WO2007010777A1 (en) | 2005-07-20 | 2007-01-25 | Konica Minolta Medical & Graphic, Inc. | Method for image formation |
US7504200B2 (en) | 2007-02-02 | 2009-03-17 | Konica Minolta Medical & Graphic, Inc. | Photothermographic material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1572203C3 (en) * | 1964-04-27 | 1978-03-09 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) | A method of making a heat developable sheet material having a radiation sensitive coating |
DE1547850A1 (en) * | 1965-08-05 | 1969-11-20 | Fuji Photo Film Co Ltd | Heat developable photosensitive element |
-
1968
- 1968-02-28 US US708989A patent/US3589903A/en not_active Expired - Lifetime
-
1969
- 1969-02-18 SE SE02213/69A patent/SE356377B/xx unknown
- 1969-02-18 DK DK90369AA patent/DK137615B/en not_active IP Right Cessation
- 1969-02-18 ES ES363775A patent/ES363775A1/en not_active Expired
- 1969-02-18 DE DE1908761A patent/DE1908761C2/en not_active Expired
- 1969-02-27 FR FR6905094A patent/FR2002790A1/fr active Pending
- 1969-02-27 BE BE729043D patent/BE729043A/xx not_active IP Right Cessation
- 1969-02-27 CH CH299569A patent/CH514155A/en not_active IP Right Cessation
- 1969-02-27 BR BR206698/69A patent/BR6906698D0/en unknown
- 1969-02-27 AT AT198969A patent/AT287485B/en active
- 1969-02-27 GB GB1264532D patent/GB1264532A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281052A (en) | 1976-08-18 | 1981-07-28 | Canon Kabushiki Kaisha | Image forming member |
Also Published As
Publication number | Publication date |
---|---|
US3589903A (en) | 1971-06-29 |
FR2002790A1 (en) | 1969-10-31 |
DE1908761A1 (en) | 1969-09-11 |
DK137615B (en) | 1978-04-03 |
ES363775A1 (en) | 1971-07-01 |
DK137615C (en) | 1978-09-18 |
BR6906698D0 (en) | 1973-01-11 |
AT287485B (en) | 1971-01-25 |
SE356377B (en) | 1973-05-21 |
BE729043A (en) | 1969-08-27 |
DE1908761C2 (en) | 1984-03-01 |
CH514155A (en) | 1971-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |