GB1155376A – Processing Photographic Silver Halide Materials
– Google Patents
GB1155376A – Processing Photographic Silver Halide Materials
– Google Patents
Processing Photographic Silver Halide Materials
Info
Publication number
GB1155376A
GB1155376A
GB42676/66A
GB4267666A
GB1155376A
GB 1155376 A
GB1155376 A
GB 1155376A
GB 42676/66 A
GB42676/66 A
GB 42676/66A
GB 4267666 A
GB4267666 A
GB 4267666A
GB 1155376 A
GB1155376 A
GB 1155376A
Authority
GB
United Kingdom
Prior art keywords
silver halide
photographic silver
platinum
halide materials
processing photographic
Prior art date
1965-10-05
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
GB42676/66A
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Itek Corp
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.)
1965-10-05
Filing date
1966-09-23
Publication date
1969-06-18
1966-09-23
Application filed by Itek Corp
filed
Critical
Itek Corp
1969-06-18
Publication of GB1155376A
publication
Critical
patent/GB1155376A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
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
Y10S430/129—Aerial films or processes specifically adapted for aerial radiaion imagery
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
Y10S430/15—Lithographic emulsion
Abstract
1,155,376. Processing photographic silver halide materials. ITEK CORP. Sept.23, 1966 [Oct. 5, 1965], No.42676/66. Heading G2C. An exposed, high-contrast photographic silver halide material is treated with a solution of a compound of a metal having an electrode potential greater than silver before the development step. Metals specified are gold, platinum, mercury, ruthenium and palladium and compounds mentioned are potassium bromoaurate, auric chloride, potassium chloroplatinate, platinic chloride, platinum sulphate and platinum pyrophosphate. Development and fixing are effected in the usual way. The processing improves the reproduction of graduated tones, e.g. in pictorial images, by the material.
GB42676/66A
1965-10-05
1966-09-23
Processing Photographic Silver Halide Materials
Expired
GB1155376A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US49306665A
1965-10-05
1965-10-05
Publications (1)
Publication Number
Publication Date
GB1155376A
true
GB1155376A
(en)
1969-06-18
Family
ID=23958769
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB42676/66A
Expired
GB1155376A
(en)
1965-10-05
1966-09-23
Processing Photographic Silver Halide Materials
Country Status (5)
Country
Link
US
(1)
US3488192A
(en)
BE
(1)
BE687761A
(en)
DE
(1)
DE1572012A1
(en)
GB
(1)
GB1155376A
(en)
NL
(1)
NL6613794A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2332749A
(en)
*
1997-12-22
1999-06-30
Agfa Gevaert Ag
Process for the production of archival silver images
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US7156550B2
(en)
*
2004-07-22
2007-01-02
Xaloy, Inc.
Apparatus for plasticating thermoplastic resin including polypropylene
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2575002A
(en)
*
1948-07-21
1951-11-13
Eastman Kodak Co
Latent image intensification
1965
1965-10-05
US
US493066A
patent/US3488192A/en
not_active
Expired – Lifetime
1966
1966-09-23
GB
GB42676/66A
patent/GB1155376A/en
not_active
Expired
1966-09-29
NL
NL6613794A
patent/NL6613794A/xx
unknown
1966-10-03
DE
DE19661572012
patent/DE1572012A1/en
active
Pending
1966-10-03
BE
BE687761D
patent/BE687761A/xx
unknown
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2332749A
(en)
*
1997-12-22
1999-06-30
Agfa Gevaert Ag
Process for the production of archival silver images
US5989790A
(en)
*
1997-12-22
1999-11-23
Agfa Gevaert Ag
Process for the production of archival silver images
GB2332749B
(en)
*
1997-12-22
2001-11-07
Agfa Gevaert Ag
Process for the production of archival silver images
Also Published As
Publication number
Publication date
NL6613794A
(en)
1967-04-06
DE1572012A1
(en)
1970-01-08
BE687761A
(en)
1967-04-03
US3488192A
(en)
1970-01-06
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None