GB640313A - Improvements in the production of photographic relief images, and in light sensitivecompositions therefor - Google Patents

Improvements in the production of photographic relief images, and in light sensitivecompositions therefor

Info

Publication number
GB640313A
GB640313A GB1463/48A GB146348A GB640313A GB 640313 A GB640313 A GB 640313A GB 1463/48 A GB1463/48 A GB 1463/48A GB 146348 A GB146348 A GB 146348A GB 640313 A GB640313 A GB 640313A
Authority
GB
United Kingdom
Prior art keywords
sensitivecompositions
therefor
production
light
relief images
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
GB1463/48A
Other languages
English (en)
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.)
ROBERT SUTHERLAND BRYCE
Eastman Kodak Co
Original Assignee
ROBERT SUTHERLAND BRYCE
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 ROBERT SUTHERLAND BRYCE, Eastman Kodak Co filed Critical ROBERT SUTHERLAND BRYCE
Publication of GB640313A publication Critical patent/GB640313A/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
    • G03C1/66—Compositions containing chromates as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paints Or Removers (AREA)
GB1463/48A 1947-05-03 1948-01-16 Improvements in the production of photographic relief images, and in light sensitivecompositions therefor Expired GB640313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US745734A US2544877A (en) 1947-05-03 1947-05-03 Bichromate sensitized photographic materials

Publications (1)

Publication Number Publication Date
GB640313A true GB640313A (en) 1950-07-19

Family

ID=24998020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1463/48A Expired GB640313A (en) 1947-05-03 1948-01-16 Improvements in the production of photographic relief images, and in light sensitivecompositions therefor

Country Status (3)

Country Link
US (1) US2544877A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR965673A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB640313A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624672A (en) * 1948-03-01 1953-01-06 Warren S D Co Photosensitive printing plate having a light-sensitive coating consisting of a colloid, a phosphate, and a chromium compound
US2624673A (en) * 1948-03-01 1953-01-06 Warren S D Co Photosensitive printing plate having a light-sensitive coating consisting of a nonprotein colloid, a phosphate, and a chromium compound
US2858214A (en) * 1955-09-30 1958-10-28 Lawrence L Pries Light sensitive plate coating
US5264318A (en) * 1987-06-15 1993-11-23 Sanyo-Kokusaku Pulp Co., Ltd. Positive type photosensitive composition developable with water comprising a photocrosslinking agent, a water-soluble resin and an aqueous synthetic resin
US5057394A (en) * 1989-11-01 1991-10-15 Sanyo-Kokusaku Pulp Co., Ltd. Method of forming an image

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB228377A (en) * 1924-03-14 1925-02-05 William Henderson Wadhams Improved manufacture of colloid layers containing chromate colloids sensitive to light
US1981102A (en) * 1932-08-10 1934-11-20 Agfa Ansco Corp Photographic material and process of making the same
US2239284A (en) * 1934-12-28 1941-04-22 Hall Lab Inc Treatment of photographic films and plates
US2256390A (en) * 1936-08-19 1941-09-16 Eastman Kodak Co Method of preventing precipitation of alkaline-earth metal salts in gelatin
US2184310A (en) * 1937-06-10 1939-12-26 Du Pont Photographic and printing media
US2376005A (en) * 1943-04-10 1945-05-15 Defender Photo Supply Co Inc Photographic emulsion and process of making same
GB573771A (en) * 1943-11-16 1945-12-05 Kodak Ltd Improvements in the production of photographic relief images
US2476527A (en) * 1944-10-25 1949-07-19 Gen Aniline & Film Corp Reversible gel composition and method of preparation

Also Published As

Publication number Publication date
US2544877A (en) 1951-03-13
FR965673A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-09-19

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