GB1433150A - Heat-processable photographic materials - Google Patents
Heat-processable photographic materialsInfo
- Publication number
- GB1433150A GB1433150A GB3331973A GB3331973A GB1433150A GB 1433150 A GB1433150 A GB 1433150A GB 3331973 A GB3331973 A GB 3331973A GB 3331973 A GB3331973 A GB 3331973A GB 1433150 A GB1433150 A GB 1433150A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver
- toner
- alkyl
- heat
- radiation
- 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 4
- 230000005855 radiation Effects 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 229940100890 silver compound Drugs 0.000 abstract 2
- 150000003379 silver compounds Chemical class 0.000 abstract 2
- PPTXVXKCQZKFBN-UHFFFAOYSA-N (S)-(-)-1,1'-Bi-2-naphthol Chemical compound C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=C(O)C=CC2=C1 PPTXVXKCQZKFBN-UHFFFAOYSA-N 0.000 abstract 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical class C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 abstract 1
- IBWXIFXUDGADCV-UHFFFAOYSA-N 2h-benzotriazole;silver Chemical compound [Ag].C1=CC=C2NN=NC2=C1 IBWXIFXUDGADCV-UHFFFAOYSA-N 0.000 abstract 1
- NSUDGNLOXMLAEB-UHFFFAOYSA-N 5-(2-formyl-3-hydroxyphenoxy)pentanoic acid Chemical compound OC(=O)CCCCOC1=CC=CC(O)=C1C=O NSUDGNLOXMLAEB-UHFFFAOYSA-N 0.000 abstract 1
- SOPOWMHJZSPMBC-UHFFFAOYSA-L C(C1=CC=C(C(=O)[O-])C=C1)(=O)[O-].[Ag+2] Chemical compound C(C1=CC=C(C(=O)[O-])C=C1)(=O)[O-].[Ag+2] SOPOWMHJZSPMBC-UHFFFAOYSA-L 0.000 abstract 1
- AXVCDCGTJGNMKM-UHFFFAOYSA-L C(C=1C(C(=O)[O-])=CC=CC1)(=O)[O-].[Ag+2] Chemical compound C(C=1C(C(=O)[O-])=CC=CC1)(=O)[O-].[Ag+2] AXVCDCGTJGNMKM-UHFFFAOYSA-L 0.000 abstract 1
- 239000003638 chemical reducing agent 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
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 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
- 238000006722 reduction reaction Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- CLDWGXZGFUNWKB-UHFFFAOYSA-M silver;benzoate Chemical compound [Ag+].[O-]C(=O)C1=CC=CC=C1 CLDWGXZGFUNWKB-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
- 125000000547 substituted alkyl group Chemical group 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
-
- 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
- G03C1/4989—Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/166—Toner containing
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
1433150 Heat-processable photographic silver compound material EASTMAN KODAK CO 12 July 1973 [18 July 1972] 33319/73 Heading G2C A radiation-sensitive heat-processable photographic material comprises a support and contains in a layer or layers thereof: (A) a radiation sensitive silver compound capable of forming centres which catalyze the thermally induced oxidation/ reduction reaction of (B) and (C) to form a visible image on exposure to actinic radiation, (B) a lightinsensitive reducible metal compound and (C) an organic reducing agent therefor, and (D) a toner which is an N-hydroxy-, N-arylcarbamoyloxy- or N-(optionally substituted alkyl)-carbamoyloxy- 1, 8-naphthalimide. The toner (D) may have the Formula:- where R<SP>1</SP> is H or -CO-NHR<SP>3</SP> where R<SP>3</SP> is phenyl or optionally substituted 1-4C alkyl; and R<SP>2</SP> is H, Cl, Br, I, OH, methoxy or 1-4C alkyl. (A) may be silver halide or a silver-dye complex. (B) may be a silver salt of a fatty acid containing more than 12C, silver benzoate, silver benzotriazole, silver terephthalate or silver phthalate. (C) may be a substituted phenol or naphthol e.g. a bis-betanaphthol. The material may contain an additional known toner e.g. phthalimide. Processing may be affected at 80-250C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27283372A | 1972-07-18 | 1972-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1433150A true GB1433150A (en) | 1976-04-22 |
Family
ID=23041502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3331973A Expired GB1433150A (en) | 1972-07-18 | 1973-07-12 | Heat-processable photographic materials |
Country Status (4)
Country | Link |
---|---|
US (1) | US3782941A (en) |
BE (1) | BE802520A (en) |
CA (1) | CA1005672A (en) |
GB (1) | GB1433150A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5416638A (en) * | 1992-02-06 | 1995-05-16 | Linvatec Corporation | Disposable endoscope |
US5892630A (en) * | 1992-02-10 | 1999-04-06 | Linvatec Corporation | Disposable endoscope |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885968A (en) * | 1974-05-30 | 1975-05-27 | Fuji Photo Film Co Ltd | Thermally developable light-sensitive material |
JPS5336224A (en) * | 1976-09-16 | 1978-04-04 | Fuji Photo Film Co Ltd | Thermodevelopable photosensitive material |
US4212937A (en) * | 1977-12-23 | 1980-07-15 | Asahi Kasei Kogyo Kabushiki Kaisha | Heat developable photosensitive materials |
US5439790A (en) * | 1994-06-24 | 1995-08-08 | Minnesota Mining And Manufacturing Company | Phthalimide blocked post-processing stabilizers for photothermography |
EP0704318A1 (en) * | 1994-09-27 | 1996-04-03 | Minnesota Mining And Manufacturing Company | Imaging method for thermal-sensitive material |
US6146822A (en) * | 1997-06-06 | 2000-11-14 | Fuji Photo Film Co., Ltd. | Thermographic or photothermographic image recording elements |
US6630291B1 (en) | 2002-08-21 | 2003-10-07 | Eastman Kodak Company | Thermally sensitive imaging materials containing phthalazine precursor |
-
1972
- 1972-07-18 US US00272833A patent/US3782941A/en not_active Expired - Lifetime
-
1973
- 1973-06-07 CA CA173,511A patent/CA1005672A/en not_active Expired
- 1973-07-12 GB GB3331973A patent/GB1433150A/en not_active Expired
- 1973-07-18 BE BE133630A patent/BE802520A/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5416638A (en) * | 1992-02-06 | 1995-05-16 | Linvatec Corporation | Disposable endoscope |
US5519532A (en) * | 1992-02-06 | 1996-05-21 | Linvatec Corporation | Disposable endoscope |
US5892630A (en) * | 1992-02-10 | 1999-04-06 | Linvatec Corporation | Disposable endoscope |
Also Published As
Publication number | Publication date |
---|---|
BE802520A (en) | 1974-01-18 |
US3782941A (en) | 1974-01-01 |
CA1005672A (en) | 1977-02-22 |
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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 |