GB1444118A - Method of producing photographic tanned hydrophilic colloid images and receiver material - Google Patents

Method of producing photographic tanned hydrophilic colloid images and receiver material

Info

Publication number
GB1444118A
GB1444118A GB5614473A GB5614473A GB1444118A GB 1444118 A GB1444118 A GB 1444118A GB 5614473 A GB5614473 A GB 5614473A GB 5614473 A GB5614473 A GB 5614473A GB 1444118 A GB1444118 A GB 1444118A
Authority
GB
United Kingdom
Prior art keywords
see
cobalt
hydrophilic colloid
tanned
receiver material
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
GB5614473A
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.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1444118A publication Critical patent/GB1444118A/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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/735—Organo-metallic compounds
    • 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
    • G03C5/29—Development processes or agents therefor
    • G03C5/315—Tanning development
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/06—Silver salts
    • 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
    • Y10S430/137—Cobalt complex containing
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
    • Y10T428/31772—Next to cellulosic
    • Y10T428/31775—Paper

Abstract

1444118 Coated photographic support material EASTMAN KODAK CO 4 Dec 1973 [4 Dec 1972] 56144/73 Heading B2E [Also in Division G2] A receiver material for a photographic imagewise tanning process comprises a support bearing a layer of unhardened hydrophilic colloid (i.e. having a melting point of less than 66‹C), which material contains a cobalt (III) ion complex in an amount of at least 0.5% (as cobalt) by weight of the hydrophilic colloid e.g. gelatin. The cobalt (III) ion complex may be [Co(NH 3 ) 6 ]Cl 3 , [Co(NH 3 ) 4 (CO 3 )]NO 3 , [Co (NH 3 ) 5 (CO 3 )]NO 3 , [Co(NH 3 ) 5 H 2 O](ClO 4 ) 3 or cobalt hexammine acetate (see Ex 12). The unhardened hydrophilic layer or a layer adjacent thereto may contain a dye (see Ex. 2 and 6) or pigment (see Ex. 10) which may be carbon black (see Ex. 1, 5 and 11 to 15).
GB5614473A 1972-12-04 1973-12-04 Method of producing photographic tanned hydrophilic colloid images and receiver material Expired GB1444118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US312158A US3862855A (en) 1972-12-04 1972-12-04 Photographic receiver elements containing a cobalt(III) ion complex

Publications (1)

Publication Number Publication Date
GB1444118A true GB1444118A (en) 1976-07-28

Family

ID=23210134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5614473A Expired GB1444118A (en) 1972-12-04 1973-12-04 Method of producing photographic tanned hydrophilic colloid images and receiver material

Country Status (9)

Country Link
US (1) US3862855A (en)
JP (1) JPS4990130A (en)
BE (1) BE808211A (en)
BR (1) BR7309416D0 (en)
CA (1) CA1006734A (en)
DE (1) DE2360328C3 (en)
FR (1) FR2209125B1 (en)
GB (1) GB1444118A (en)
IT (1) IT1002177B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002477A (en) * 1973-11-28 1977-01-11 Eastman Kodak Company Diffusion transfer processes and elements using or containing inert transitional metal complex oxidizing agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE609394A (en) * 1960-10-20
US3297440A (en) * 1963-05-02 1967-01-10 Gevaert Photo Prod Nv Photopolymerization of ethylenically unsaturated organic compositions and the formation of a relief image
US3364024A (en) * 1963-06-24 1968-01-16 Eastman Kodak Co Photographic process
US3482972A (en) * 1967-12-28 1969-12-09 Polaroid Corp Substituted phthalocyanine dye developers and their use in multicolor diffusion transfer processes
US3752692A (en) * 1971-03-29 1973-08-14 Polaroid Corp Diffusion transfer image receiving element

Also Published As

Publication number Publication date
BR7309416D0 (en) 1974-09-05
DE2360328B2 (en) 1981-03-19
FR2209125A1 (en) 1974-06-28
BE808211A (en) 1974-06-04
DE2360328C3 (en) 1981-11-05
FR2209125B1 (en) 1979-06-01
US3862855A (en) 1975-01-28
DE2360328A1 (en) 1974-06-20
CA1006734A (en) 1977-03-15
IT1002177B (en) 1976-05-20
JPS4990130A (en) 1974-08-28
AU6320673A (en) 1975-06-05

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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