GB1065669A - Improved photographic radiation-sensitive silver halide materials - Google Patents

Improved photographic radiation-sensitive silver halide materials

Info

Publication number
GB1065669A
GB1065669A GB27345/64A GB2734564A GB1065669A GB 1065669 A GB1065669 A GB 1065669A GB 27345/64 A GB27345/64 A GB 27345/64A GB 2734564 A GB2734564 A GB 2734564A GB 1065669 A GB1065669 A GB 1065669A
Authority
GB
United Kingdom
Prior art keywords
silver halide
halide materials
sensitive silver
improved photographic
support
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
Application number
GB27345/64A
Inventor
Jozef Frans Willems
Edwin Frans Hendricx
Robrecht Julius Thiers
Jozef Jan Onghena
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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.)
Filing date
Publication date
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Priority to GB27345/64A priority Critical patent/GB1065669A/en
Priority to FR22205A priority patent/FR1456544A/en
Priority to NL6508180A priority patent/NL6508180A/xx
Priority to US467717A priority patent/US3488707A/en
Priority to BE666065D priority patent/BE666065A/xx
Priority to DEG44030A priority patent/DE1289421B/en
Publication of GB1065669A publication Critical patent/GB1065669A/en
Expired legal-status Critical Current

Links

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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/33—Spot-preventing agents
    • 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
    • Y10S430/139—Defect coating

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1,065,669. Silver-halide materials. GEVAERT-AGFA N. V. July 2, 1964, No. 27345/64. Heading G2C. Photographic silver halide materials contain in the support and/or in at least one waterpermeable layer lying at the same side of the support as the silver halide emulsion layer, preferably in the emulsion layer itself, at least one compound of the formula wherein A is a carboxyl, phosphonic acid or hydroxyl group and/or at least one water-soluble salt thereof, to prevent spots caused by heavy metals or compounds thereof.
GB27345/64A 1964-07-02 1964-07-02 Improved photographic radiation-sensitive silver halide materials Expired GB1065669A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB27345/64A GB1065669A (en) 1964-07-02 1964-07-02 Improved photographic radiation-sensitive silver halide materials
FR22205A FR1456544A (en) 1964-07-02 1965-06-24 Photographic material containing compounds which prevent the formation of stains
NL6508180A NL6508180A (en) 1964-07-02 1965-06-25
US467717A US3488707A (en) 1964-07-02 1965-06-28 Light-sensitive silver halide elements containing phosphonic acids
BE666065D BE666065A (en) 1964-07-02 1965-06-29
DEG44030A DE1289421B (en) 1964-07-02 1965-06-30 Photographic recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27345/64A GB1065669A (en) 1964-07-02 1964-07-02 Improved photographic radiation-sensitive silver halide materials

Publications (1)

Publication Number Publication Date
GB1065669A true GB1065669A (en) 1967-04-19

Family

ID=10258076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27345/64A Expired GB1065669A (en) 1964-07-02 1964-07-02 Improved photographic radiation-sensitive silver halide materials

Country Status (5)

Country Link
US (1) US3488707A (en)
BE (1) BE666065A (en)
DE (1) DE1289421B (en)
GB (1) GB1065669A (en)
NL (1) NL6508180A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647449A (en) * 1970-06-08 1972-03-07 Eastman Kodak Co Neutralizing bath for use in photographic processing
GB1520114A (en) * 1975-06-13 1978-08-16 Agfa Gevaert Hardening fixer for use in the processing of photographic elements
JPH07120006B2 (en) * 1987-09-16 1995-12-20 富士写真フイルム株式会社 Image forming method by silver salt diffusion transfer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE486964C (en) * 1927-08-14 1929-11-28 Johannes Heegaard Thiis Poulse Process for avoiding so-called white spots on photographic developing paper
US2239284A (en) * 1934-12-28 1941-04-22 Hall Lab Inc Treatment of photographic films and plates
DE1045373B (en) * 1957-04-26 1958-12-04 Hoechst Ag Use of phosphonic acids
NL248600A (en) * 1959-02-20
DE1074975B (en) * 1959-07-01 1960-02-04 Gevaert Photo-Producten N V, Mortsel, Antwerpen (Belgien) Process for preventing the yellowing of photographic images, in particular those which have been produced by the halogen silver diffusion transfer process and which contain alkalis and developing substances

Also Published As

Publication number Publication date
DE1289421B (en) 1969-02-13
US3488707A (en) 1970-01-06
NL6508180A (en) 1965-12-27
BE666065A (en) 1965-12-29

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