GB497481A - Improvements in or relating to the treatment of photographic prints - Google Patents

Improvements in or relating to the treatment of photographic prints

Info

Publication number
GB497481A
GB497481A GB1647337A GB1647337A GB497481A GB 497481 A GB497481 A GB 497481A GB 1647337 A GB1647337 A GB 1647337A GB 1647337 A GB1647337 A GB 1647337A GB 497481 A GB497481 A GB 497481A
Authority
GB
United Kingdom
Prior art keywords
photographic prints
relating
treatment
transparent
celluloid
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
GB1647337A
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.)
CECIL LEOPOLD PHILIPPSON
HAROLD FILLERY
RALPH WILLIAM FARMER
Original Assignee
CECIL LEOPOLD PHILIPPSON
HAROLD FILLERY
RALPH WILLIAM FARMER
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 CECIL LEOPOLD PHILIPPSON, HAROLD FILLERY, RALPH WILLIAM FARMER filed Critical CECIL LEOPOLD PHILIPPSON
Priority to GB1647337A priority Critical patent/GB497481A/en
Publication of GB497481A publication Critical patent/GB497481A/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
    • G03C11/00—Auxiliary processes in photography
    • G03C11/18—Colouring

Abstract

A transparent varnish for application to photographic prints coloured with transparent aniline dyes comprises gum mastic, amyl acetate and celluloid.
GB1647337A 1937-06-14 1937-06-14 Improvements in or relating to the treatment of photographic prints Expired GB497481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1647337A GB497481A (en) 1937-06-14 1937-06-14 Improvements in or relating to the treatment of photographic prints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1647337A GB497481A (en) 1937-06-14 1937-06-14 Improvements in or relating to the treatment of photographic prints

Publications (1)

Publication Number Publication Date
GB497481A true GB497481A (en) 1938-12-14

Family

ID=10077966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1647337A Expired GB497481A (en) 1937-06-14 1937-06-14 Improvements in or relating to the treatment of photographic prints

Country Status (1)

Country Link
GB (1) GB497481A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965177A (en) * 1989-08-02 1990-10-23 Eastman Kodak Company Activator solution with cold image tone-providing agent
US5037727A (en) * 1989-08-02 1991-08-06 Eastman Kodak Company Activator solution with cold image tone-providing agent
US6261747B1 (en) 2000-05-23 2001-07-17 Eastman Kodak Company Black-and-white sepia toning kit and method for its use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965177A (en) * 1989-08-02 1990-10-23 Eastman Kodak Company Activator solution with cold image tone-providing agent
US5037727A (en) * 1989-08-02 1991-08-06 Eastman Kodak Company Activator solution with cold image tone-providing agent
US6261747B1 (en) 2000-05-23 2001-07-17 Eastman Kodak Company Black-and-white sepia toning kit and method for its use

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