GB1512046A – Sensitive silver halide colour photothermographic materia
– Google Patents
GB1512046A – Sensitive silver halide colour photothermographic materia
– Google Patents
Sensitive silver halide colour photothermographic materia
Info
Publication number
GB1512046A
GB1512046A
GB29481/75A
GB2948175A
GB1512046A
GB 1512046 A
GB1512046 A
GB 1512046A
GB 29481/75 A
GB29481/75 A
GB 29481/75A
GB 2948175 A
GB2948175 A
GB 2948175A
GB 1512046 A
GB1512046 A
GB 1512046A
Authority
GB
United Kingdom
Prior art keywords
dye
layer
image
alkyl
sensitive
Prior art date
1974-07-12
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
Application number
GB29481/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
1974-07-12
Filing date
1975-07-14
Publication date
1978-05-24
1975-07-14
Application filed by Eastman Kodak Co
filed
Critical
Eastman Kodak Co
1978-05-24
Publication of GB1512046A
publication
Critical
patent/GB1512046A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
229910052709
silver
Inorganic materials
0.000
title
abstract
4
239000004332
silver
Substances
0.000
title
abstract
4
-1
silver halide
Chemical class
0.000
title
abstract
3
239000000463
material
Substances
0.000
abstract
5
125000000217
alkyl group
Chemical group
0.000
abstract
4
239000003638
chemical reducing agent
Substances
0.000
abstract
4
AZQWKYJCGOJGHM-UHFFFAOYSA-N
1,4-benzoquinone
Chemical compound
O=C1C=CC(=O)C=C1
AZQWKYJCGOJGHM-UHFFFAOYSA-N
0.000
abstract
2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N
Titan oxide
Chemical compound
O=[Ti]=O
GWEVSGVZZGPLCZ-UHFFFAOYSA-N
0.000
abstract
2
125000003545
alkoxy group
Chemical group
0.000
abstract
2
125000002837
carbocyclic group
Chemical group
0.000
abstract
2
235000014113
dietary fatty acids
Nutrition
0.000
abstract
2
229930195729
fatty acid
Natural products
0.000
abstract
2
239000000194
fatty acid
Substances
0.000
abstract
2
150000004665
fatty acids
Chemical class
0.000
abstract
2
229910052736
halogen
Inorganic materials
0.000
abstract
2
150000002367
halogens
Chemical class
0.000
abstract
2
ISWSIDIOOBJBQZ-UHFFFAOYSA-N
phenol group
Chemical group
C1(=CC=CC=C1)O
ISWSIDIOOBJBQZ-UHFFFAOYSA-N
0.000
abstract
2
230000005855
radiation
Effects
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
239000002904
solvent
Substances
0.000
abstract
2
INQNLBFXQRNUCZ-UHFFFAOYSA-N
2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)-phenylmethyl]phenol
Chemical compound
CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(C(C=2C=CC=CC=2)C=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1
INQNLBFXQRNUCZ-UHFFFAOYSA-N
0.000
abstract
1
PYRDFTNFJDJJSI-UHFFFAOYSA-N
4-[4,5-bis(4-methoxyphenyl)-1H-imidazol-2-yl]-2,6-dimethoxyphenol
Chemical compound
C1=CC(OC)=CC=C1C1=C(C=2C=CC(OC)=CC=2)NC(C=2C=C(OC)C(O)=C(OC)C=2)=N1
PYRDFTNFJDJJSI-UHFFFAOYSA-N
0.000
abstract
1
KNYNSMHTBGSDIE-UHFFFAOYSA-N
CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(C=2NC(=C(N=2)C=2C=CC=CC=2)C=2C=CC=CC=2)=C1
Chemical compound
CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(C=2NC(=C(N=2)C=2C=CC=CC=2)C=2C=CC=CC=2)=C1
KNYNSMHTBGSDIE-UHFFFAOYSA-N
0.000
abstract
1
BQCADISMDOOEFD-UHFFFAOYSA-N
Silver
Chemical compound
[Ag]
BQCADISMDOOEFD-UHFFFAOYSA-N
0.000
abstract
1
125000004453
alkoxycarbonyl group
Chemical group
0.000
abstract
1
239000011230
binding agent
Substances
0.000
abstract
1
125000004432
carbon atom
Chemical group
C*
0.000
abstract
1
238000010438
heat treatment
Methods
0.000
abstract
1
229910052751
metal
Inorganic materials
0.000
abstract
1
239000002184
metal
Substances
0.000
abstract
1
LGRLWUINFJPLSH-UHFFFAOYSA-N
methanide
Chemical compound
[CH3-]
LGRLWUINFJPLSH-UHFFFAOYSA-N
0.000
abstract
1
230000001590
oxidative effect
Effects
0.000
abstract
1
239000004408
titanium dioxide
Substances
0.000
abstract
1
WFKWXMTUELFFGS-UHFFFAOYSA-N
tungsten
Chemical compound
[W]
WFKWXMTUELFFGS-UHFFFAOYSA-N
0.000
abstract
1
229910052721
tungsten
Inorganic materials
0.000
abstract
1
239000010937
tungsten
Substances
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
G03C1/49854—Dyes or precursors of dyes
Abstract
1512046 Heat-developable radiation sensitive colour silver halide material EASTMAN KODAK CO 14 July 1975 [12 July 1974] 29481/75 Heading G2C [Also in Division C4] A heat-developable radiation-sensitive material comprises a support and, in one or more layers on one side thereof, a photographic silver halide, a silver salt of a fatty acid having at least 10 carbon atoms, a phenolic leuco dye reducing agent for the fatty acid silver salt and a synthetic polymeric binder. The reducing agent may have the formula:- where R
GB29481/75A
1974-07-12
1975-07-14
Sensitive silver halide colour photothermographic materia
Expired
GB1512046A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/488,094
US3985565A
(en)
1974-07-12
1974-07-12
Photothermographic, composition using a phenolic leuco dye as a reducing agent
Publications (1)
Publication Number
Publication Date
GB1512046A
true
GB1512046A
(en)
1978-05-24
Family
ID=23938306
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB29481/75A
Expired
GB1512046A
(en)
1974-07-12
1975-07-14
Sensitive silver halide colour photothermographic materia
Country Status (4)
Country
Link
US
(1)
US3985565A
(en)
CA
(1)
CA1033605A
(en)
FR
(1)
FR2278101A1
(en)
GB
(1)
GB1512046A
(en)
Families Citing this family (46)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4022617A
(en)
*
1974-07-25
1977-05-10
Eastman Kodak Company
Photothermographic element, composition and process for producing a color image from leuco dye
JPS5355115A
(en)
*
1976-10-29
1978-05-19
Fuji Photo Film Co Ltd
Thermodevelopment photosensitive material
US4235957A
(en)
*
1979-01-25
1980-11-25
Eastman Kodak Company
Thermal silver-dye bleach element and process
JPS57175171A
(en)
*
1981-04-21
1982-10-28
Yamanouchi Pharmaceut Co Ltd
3,5-di-tert-butyl-4-hydroxyphenyl-substituted heterocyclic compound
US4374921A
(en)
*
1981-06-08
1983-02-22
Minnesota Mining And Manufacturing Company
Image enhancement of photothermographic elements
JPS5879247A
(en)
*
1981-11-05
1983-05-13
Fuji Photo Film Co Ltd
Color photosensitive material developable by heating
JPS59188644A
(en)
*
1983-04-09
1984-10-26
Fuji Photo Film Co Ltd
Image forming method
EP0143424B1
(en)
1983-11-25
1990-06-27
Fuji Photo Film Co., Ltd.
Heat-developable light-sensitive materials
US4535056A
(en)
*
1984-03-15
1985-08-13
Minnesota Mining And Manufacturing Company
Yellow color formers for use in color photothermographic system
US4710631A
(en)
*
1984-08-28
1987-12-01
Fuji Photo Film Co., Ltd.
Temperature compensation for a semiconductor light source used for exposure of light sensitive material
JPS6180148A
(en)
*
1984-09-27
1986-04-23
Fuji Photo Film Co Ltd
Heat developable photosensitive material
US4670374A
(en)
*
1984-10-01
1987-06-02
Minnesota Mining And Manufacturing Company
Photothermographic accelerators for leuco diazine, oxazine, and thiazine dyes
US4587211A
(en)
*
1985-02-01
1986-05-06
Minnesota Mining And Manufacturing Company
Photothermographic stabilizers for syringaldazine leuco dyes
US4594307A
(en)
*
1985-04-25
1986-06-10
Minnesota Mining And Manufacturing Company
Color thermal diffusion-transfer with leuco dye reducing agent
JPS61250636A
(en)
1985-04-30
1986-11-07
Fuji Photo Film Co Ltd
Heat developable photosensitive material
JPH083621B2
(en)
1985-07-31
1996-01-17
富士写真フイルム株式会社
Image forming method
US5032499A
(en)
*
1986-08-08
1991-07-16
Konishiroku Photo Industry Co., Ltd.
Thermal light-sensitive material with combination of fog restrainers
US4782010A
(en)
*
1986-12-29
1988-11-01
Minnesota Mining And Manufacturing Company
Photohermographic emulsions having stable color forming developers
GB8712961D0
(en)
*
1987-06-03
1987-07-08
Minnesota Mining & Mfg
Colour photothermographic elements
JP2597908B2
(en)
1989-04-25
1997-04-09
富士写真フイルム株式会社
Silver halide color photographic materials
US5336761A
(en)
1991-03-05
1994-08-09
Fuji Photo Film Co., Ltd.
Heat-developable diffusion transfer color photographic material
US5206112A
(en)
*
1991-06-27
1993-04-27
Minnesota Mining And Manufacturing Company
Positive imaging diffusion – transfer dry silver system
US5185231A
(en)
*
1991-08-26
1993-02-09
Minnesota Mining And Manufacturing Company
Dry silver systems with fluoran leuco dyes
US5264321A
(en)
*
1992-07-16
1993-11-23
Minnesota Mining And Manufacturing Company
Photothermographic elements with novel layer structures
US5340613A
(en)
*
1993-03-12
1994-08-23
Minnesota Mining And Manufacturing Company
Process for simultaneously coating multiple layers of thermoreversible organogels and coated articles produced thereby
WO1994022055A1
(en)
*
1993-03-15
1994-09-29
Minnesota Mining And Manufacturing Company
Ballasted leuco dyes and photothermographic element containing same
US5432041A
(en)
*
1993-03-18
1995-07-11
Minnesota Mining And Manufacturing Company
Yellow and magenta chromogenic leuco dyes for photothermographic elements
EP0696363B1
(en)
*
1993-04-26
2001-09-05
Eastman Kodak Company
Photothermographic elements
US5369000A
(en)
*
1993-04-29
1994-11-29
Minnesota Mining And Manufacturing Company
Post-processing stabilizers for photothermographic articles
JP3616130B2
(en)
*
1993-06-04
2005-02-02
イーストマン コダック カンパニー
Infrared-sensitive photothermographic silver halide element and image-forming medium exposure method
US5583255A
(en)
*
1993-12-03
1996-12-10
Imation Corp.
Yellow and magenta chromogenic leuco dyes for photothermographic elements
US6171707B1
(en)
1994-01-18
2001-01-09
3M Innovative Properties Company
Polymeric film base having a coating layer of organic solvent based polymer with a fluorinated antistatic agent
US5492804A
(en)
*
1994-06-30
1996-02-20
Minnesota Mining And Manufacturing Company
Chromogenic leuco redox-dye-releasing compounds for photothermographic elements
US5492805A
(en)
*
1994-06-30
1996-02-20
Minnesota Mining And Manufacturing Company
Blocked leuco dyes for photothermographic elements
US5607809A
(en)
*
1994-08-22
1997-03-04
Fuji Photo Film Co., Ltd.
Image receiving sheet and image forming method
US5928857A
(en)
*
1994-11-16
1999-07-27
Minnesota Mining And Manufacturing Company
Photothermographic element with improved adherence between layers
US5492803A
(en)
*
1995-01-06
1996-02-20
Minnesota Mining And Manufacturing Company
Hydrazide redox-dye-releasing compounds for photothermographic elements
US5891615A
(en)
*
1997-04-08
1999-04-06
Imation Corp.
Chemical sensitization of photothermographic silver halide emulsions
GB9710371D0
(en)
*
1997-05-20
1997-07-16
Imation Corp
Formation and photographic use of solid particle dye dispersions
US5939249A
(en)
*
1997-06-24
1999-08-17
Imation Corp.
Photothermographic element with iridium and copper doped silver halide grains
JP2006227556A
(en)
*
2005-01-24
2006-08-31
Konica Minolta Medical & Graphic Inc
Heat developable photosensitive material
US7468241B1
(en)
2007-09-21
2008-12-23
Carestream Health, Inc.
Processing latitude stabilizers for photothermographic materials
US7622247B2
(en)
2008-01-14
2009-11-24
Carestream Health, Inc.
Protective overcoats for thermally developable materials
US9335623B2
(en)
2014-03-24
2016-05-10
Carestream Health, Inc.
Thermally developable imaging materials
US9523915B2
(en)
2014-11-04
2016-12-20
Carestream Health, Inc.
Image forming materials, preparations, and compositions
US9746770B2
(en)
2015-06-02
2017-08-29
Carestream Health, Inc.
Thermally developable imaging materials and methods
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
BE442141A
(en)
*
1940-07-16
BE528163A
(en)
*
1953-04-17
US3761270A
(en)
*
1971-09-27
1973-09-25
Eastman Kodak Co
Photographic element composition and process
JPS5129819B2
(en)
*
1972-03-27
1976-08-27
1974
1974-07-12
US
US05/488,094
patent/US3985565A/en
not_active
Expired – Lifetime
1974-09-11
CA
CA208,946A
patent/CA1033605A/en
not_active
Expired
1975
1975-07-14
GB
GB29481/75A
patent/GB1512046A/en
not_active
Expired
1975-07-15
FR
FR7522061A
patent/FR2278101A1/en
active
Granted
Also Published As
Publication number
Publication date
FR2278101B1
(en)
1977-12-09
FR2278101A1
(en)
1976-02-06
CA1033605A
(en)
1978-06-27
US3985565A
(en)
1976-10-12
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Legal Events
Date
Code
Title
Description
1978-10-04
PS
Patent sealed [section 19, patents act 1949]
1984-03-07
PCNP
Patent ceased through non-payment of renewal fee
