GB1189023A - Photographic Processing - Google Patents

Photographic Processing

Info

Publication number
GB1189023A
GB1189023A GB23493/67A GB2349367A GB1189023A GB 1189023 A GB1189023 A GB 1189023A GB 23493/67 A GB23493/67 A GB 23493/67A GB 2349367 A GB2349367 A GB 2349367A GB 1189023 A GB1189023 A GB 1189023A
Authority
GB
United Kingdom
Prior art keywords
layer
sheet
negative
photographic
stripping
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
GB23493/67A
Inventor
Joseph Henry Coenen
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Priority to US429428A priority Critical patent/US3416921A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to GB23493/67A priority patent/GB1189023A/en
Priority to DE19671572210 priority patent/DE1572210A1/en
Priority to FR107275A priority patent/FR1523824A/en
Publication of GB1189023A publication Critical patent/GB1189023A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/261—Non-bath processes, e.g. using pastes, webs, viscous compositions
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00—Diffusion development apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

1,189,023. Photographic silver salt diffusion process; making colloid reliefs. MINNESOTA MINING & MFG. CO. May 19, 1967, No.23493/67. Heading G2C. In a photographic silver salt diffusion process using a light-sensitive material having an integral image-receiving layer between the support and the negative silver halide emulsion layer, wherein the exposed material is contacted with a sheet of regenerated cellulose having the processing liquid imbibed therein, allowing the sheet to remain in contact until processing is complete and then pulling the sheet away carrying the negative layer with it and leaving the imaged receiving layer attached to the support. A stripping layer may be present in the material between the imagereceiving layer and the negative layer to facilitate the stripping. In a photographic gelatine relief process, a sheet of regenerated cellulose is used to adhere to and strip off the unwanted gelatine.
GB23493/67A 1965-02-01 1967-05-19 Photographic Processing Expired GB1189023A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US429428A US3416921A (en) 1965-02-01 1965-02-01 Photographic processing using cellophane processing sheets
GB23493/67A GB1189023A (en) 1965-02-01 1967-05-19 Photographic Processing
DE19671572210 DE1572210A1 (en) 1965-02-01 1967-05-22 Methods and material for obtaining photographic images
FR107275A FR1523824A (en) 1965-02-01 1967-05-22 Photographic processing process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US429428A US3416921A (en) 1965-02-01 1965-02-01 Photographic processing using cellophane processing sheets
GB23493/67A GB1189023A (en) 1965-02-01 1967-05-19 Photographic Processing
DEM0074065 1967-05-22

Publications (1)

Publication Number Publication Date
GB1189023A true GB1189023A (en) 1970-04-22

Family

ID=27211709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23493/67A Expired GB1189023A (en) 1965-02-01 1967-05-19 Photographic Processing

Country Status (3)

Country Link
US (1) US3416921A (en)
DE (1) DE1572210A1 (en)
GB (1) GB1189023A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810465A1 (en) * 1978-03-10 1979-09-13 Agfa Gevaert Ag METHOD FOR PROCESSING A PHOTOGRAPHIC MATERIAL WITH A PROCESSING LIQUID
US4359518A (en) * 1981-06-26 1982-11-16 Polaroid Corporation Stripping sheet for use with diffusion transfer film unit
US5747226A (en) * 1995-08-28 1998-05-05 Fuji Photo Film Co., Ltd. Processing material and heat-developed image formation method using the same
US5970271A (en) * 1997-03-11 1999-10-19 Polaroid Corporation Spool caddy for use with dry optical image processing of roll film
WO1998040787A1 (en) * 1997-03-11 1998-09-17 Polaroid Corporation System for optical dry processing of spooled photographic film

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366439A (en) * 1940-05-06 1945-01-02 Ilford Ltd Photographic materials
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid
US2861885A (en) * 1954-11-04 1958-11-25 Polaroid Corp Photographic processes and products
BE594237A (en) * 1959-08-24
US3185841A (en) * 1961-05-29 1965-05-25 Polaroid Corp Photographic product having x-ray intensifier screen as an integral component of theimage receiving sheet
NL280240A (en) * 1962-06-27

Also Published As

Publication number Publication date
US3416921A (en) 1968-12-17
DE1572210A1 (en) 1970-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees