GB1339768A - Photo sensitive heat-processable photographic materials - Google Patents
Photo sensitive heat-processable photographic materialsInfo
- Publication number
- GB1339768A GB1339768A GB2687571*A GB2687571A GB1339768A GB 1339768 A GB1339768 A GB 1339768A GB 2687571 A GB2687571 A GB 2687571A GB 1339768 A GB1339768 A GB 1339768A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light
- silver
- sensitive
- april
- amine
- 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
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000002736 metal compounds Chemical class 0.000 abstract 2
- RTPBEMVDAXPYRC-JLAZNSOCSA-N (2r)-4-amino-2-[(1s)-1,2-dihydroxyethyl]-3-hydroxy-2h-furan-5-one Chemical compound NC1=C(O)[C@@H]([C@@H](O)CO)OC1=O RTPBEMVDAXPYRC-JLAZNSOCSA-N 0.000 abstract 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 abstract 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229960005070 ascorbic acid Drugs 0.000 abstract 1
- 235000010323 ascorbic acid Nutrition 0.000 abstract 1
- 239000011668 ascorbic acid Substances 0.000 abstract 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 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
- 238000010438 heat treatment Methods 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- ZHFBNFIXRMDULI-UHFFFAOYSA-N n,n-bis(2-ethoxyethyl)hydroxylamine Chemical compound CCOCCN(O)CCOCC ZHFBNFIXRMDULI-UHFFFAOYSA-N 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
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical compound O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- AQRYNYUOKMNDDV-UHFFFAOYSA-M silver behenate Chemical compound [Ag+].CCCCCCCCCCCCCCCCCCCCCC([O-])=O AQRYNYUOKMNDDV-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
- G03C1/49827—Reducing agents
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/262—Processes using silver-salt-containing photosensitive materials or agents therefor using materials covered by groups G03C1/42 and G03C1/43
-
- 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
- G03C2200/00—Details
- G03C2200/42—Mixtures in general
-
- 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)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
1339768 Photographic photo-sensitive heatprocessable materials EASTMAN KODAK CO 19 April 1971 [9 April 1970] 26875/71 Heading G2C A photographic light-sensitive heat-developable material comprises a support and in a layer or layers thereon, (a) a light-sensitive compound capable of forming catalytic centres for physical development on exposure to activic radiation, e.g. a silver halide or silver-dye complex, (b) a light-insensitive reducible metal compound, e.g. a silver, gold or mercury organic salt such as silver behenate, (c) a reducing agent for the metal compound which is a polyhydroxybenzene compound e.g. hydroquinone or pyrocatechol, and (d) a reducing agent which is an amino-reductone, a hydrazine or a hydroxy-amine such as N, N-bis (ethoxyethyl) hydroxyl-amine or 2-aminoethanol. The material may further contain a toner such as phthalic anhydride or a phthalazinone and a silver halide developing agent such as an ascorbic acid, 3-pyrazolidone or phenylenediamine developing agent. After exposure to light, the material processed by heating to form a visible image.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2710570A | 1970-04-09 | 1970-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1339768A true GB1339768A (en) | 1973-12-05 |
Family
ID=21835712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2687571*A Expired GB1339768A (en) | 1970-04-09 | 1971-04-19 | Photo sensitive heat-processable photographic materials |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3667958A (en) |
| BE (1) | BE765601A (en) |
| CA (1) | CA970620A (en) |
| FR (1) | FR2089449A5 (en) |
| GB (1) | GB1339768A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2156091A (en) * | 1984-03-21 | 1985-10-02 | Konishiroku Photo Ind | Heat developable photosensitive material |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3751249A (en) * | 1971-03-15 | 1973-08-07 | Eastman Kodak Co | Photothermic silver halide element containing a bis-beta-naphthol reducing agent and a 1, 3-dihydroxy-benzene reducing agent |
| US3751252A (en) * | 1972-03-24 | 1973-08-07 | Eastman Kodak Co | Photothermographic element and process |
| JPS5129819B2 (en) * | 1972-03-27 | 1976-08-27 | ||
| US4207392A (en) * | 1978-10-30 | 1980-06-10 | Eastman Kodak Company | Heat developable and stabilizable photographic materials and process |
| US4504575A (en) * | 1983-10-31 | 1985-03-12 | E. I. Du Pont De Nemours And Company | Heat-developable film containing silver sulfonate physical developer |
| US4529689A (en) * | 1983-10-31 | 1985-07-16 | E. I. Du Pont De Nemours And Company | Silver sulfinate photothermographic films |
| US4605753A (en) * | 1983-10-31 | 1986-08-12 | E. I. Du Pont De Nemours And Company | Silver sulfinate physical developer for heat-developable photographic films |
| FR2561587B1 (en) * | 1984-03-21 | 1987-04-17 | Decoreha Sarl Const | FULL TREATED AND VARNISHED CONCRETE SLAB |
| JPS6286354A (en) * | 1985-10-11 | 1987-04-20 | Fuji Photo Film Co Ltd | Photosensitive material |
| JP2768481B2 (en) * | 1988-01-29 | 1998-06-25 | オリエンタル写真工業株式会社 | Photoreceptor, photosensitive material and image forming method |
| US5496695A (en) * | 1995-01-06 | 1996-03-05 | Minnesota Mining And Manufacturing Company | Hydrazide compounds useful as co-developers for black-and-white photothermographic elements |
| US5492803A (en) * | 1995-01-06 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Hydrazide redox-dye-releasing compounds for photothermographic elements |
| EP0762196B1 (en) * | 1995-08-15 | 1999-10-27 | Fuji Photo Film Co., Ltd. | Heat developable light-sensitive material |
| US5545515A (en) * | 1995-09-19 | 1996-08-13 | Minnesota Mining And Manufacturing Company | Acrylonitrile compounds as co-developers for black-and-white photothermographic and thermographic elements |
| US5545507A (en) * | 1995-09-19 | 1996-08-13 | Minnesota Mining And Manufacturing Company | Hydroxamic acid compounds as contrast enhancers for black-and-white photothermographic and thermographic elements |
| US5545505A (en) * | 1995-09-19 | 1996-08-13 | Minnesota Mining And Manufacturing Company | Amine compounds as contrast enhancers for black-and-white photothermographic and thermographic elements |
| US5637449A (en) * | 1995-09-19 | 1997-06-10 | Imation Corp | Hydrogen atom donor compounds as contrast enhancers for black-and-white photothermographic and thermographic elements |
| US5635339A (en) * | 1996-05-16 | 1997-06-03 | Minnesota Mining And Manufacturing Company | 3-heteroaramatic-substituted acrylonitrile compounds as co-developers for black-and-white photothermographic and thermographic elements |
| EP0807850B1 (en) | 1996-05-17 | 2000-10-04 | Fuji Photo Film Co., Ltd. | Photothermographic material |
| US5853968A (en) * | 1996-11-27 | 1998-12-29 | Eastman Kodak Company | Multilayer color photographic element |
| FR2779242B1 (en) * | 1998-05-27 | 2000-06-30 | Eastman Kodak Co | NEW PRODUCT FOR INDUSTRIAL RADIOGRAPHY |
| US6472135B1 (en) | 2000-06-13 | 2002-10-29 | Eastman Kodak Company | Silver halide element with improved high temperature storage and raw stock keeping |
| US6514683B2 (en) | 2001-01-05 | 2003-02-04 | Eastman Kodak Company | Photographic element with improved sensitivity and improved keeping |
-
1970
- 1970-04-09 US US27105A patent/US3667958A/en not_active Expired - Lifetime
-
1971
- 1971-03-03 CA CA106,753A patent/CA970620A/en not_active Expired
- 1971-04-09 BE BE765601A patent/BE765601A/en unknown
- 1971-04-09 FR FR7112647A patent/FR2089449A5/fr not_active Expired
- 1971-04-19 GB GB2687571*A patent/GB1339768A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2156091A (en) * | 1984-03-21 | 1985-10-02 | Konishiroku Photo Ind | Heat developable photosensitive material |
Also Published As
| Publication number | Publication date |
|---|---|
| US3667958A (en) | 1972-06-06 |
| FR2089449A5 (en) | 1972-01-07 |
| CA970620A (en) | 1975-07-08 |
| BE765601A (en) | 1971-08-30 |
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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 |