GB676459A - Improvements in or relating to increasing the viscosity of gelatine solutions and photographic emulsions - Google Patents

Improvements in or relating to increasing the viscosity of gelatine solutions and photographic emulsions

Info

Publication number
GB676459A
GB676459A GB3347849A GB3347849A GB676459A GB 676459 A GB676459 A GB 676459A GB 3347849 A GB3347849 A GB 3347849A GB 3347849 A GB3347849 A GB 3347849A GB 676459 A GB676459 A GB 676459A
Authority
GB
United Kingdom
Prior art keywords
viscosity
relating
increasing
photographic emulsions
gelatine solutions
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
GB3347849A
Other languages
English (en)
Inventor
Ferdinand Leonard Schouteden
Jules Edmond Beersmans
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten 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
Priority to BE500324D priority Critical patent/BE500324A/xx
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to GB3347849A priority patent/GB676459A/en
Publication of GB676459A publication Critical patent/GB676459A/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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09H—PREPARATION OF GLUE OR GELATINE
    • C09H5/00—Stabilisation of solutions of glue or gelatine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB3347849A 1949-12-31 1949-12-31 Improvements in or relating to increasing the viscosity of gelatine solutions and photographic emulsions Expired GB676459A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE500324D BE500324A (nl) 1949-12-31
GB3347849A GB676459A (en) 1949-12-31 1949-12-31 Improvements in or relating to increasing the viscosity of gelatine solutions and photographic emulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3347849A GB676459A (en) 1949-12-31 1949-12-31 Improvements in or relating to increasing the viscosity of gelatine solutions and photographic emulsions

Publications (1)

Publication Number Publication Date
GB676459A true GB676459A (en) 1952-07-30

Family

ID=10353492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3347849A Expired GB676459A (en) 1949-12-31 1949-12-31 Improvements in or relating to increasing the viscosity of gelatine solutions and photographic emulsions

Country Status (2)

Country Link
BE (1) BE500324A (nl)
GB (1) GB676459A (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739062A (en) * 1953-01-02 1956-03-20 Eastman Kodak Co Method of sizing photographic paper and resultant product
DE968112C (de) * 1952-10-31 1958-01-16 Eastman Kodak Co Gegen Einwirkung der ultravioletten Strahlung geschuetztes photographisches, insbesondere farbenphotographisches Material
US5393571A (en) * 1989-10-31 1995-02-28 Fuji Photo Film Co., Ltd. Curtain coating method for eliminating sagging at high flow rates
US5441865A (en) * 1993-01-07 1995-08-15 Eastman Kodak Company Gelatin-grafted-polymer particles as peptizer for silver halide emulsions

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968112C (de) * 1952-10-31 1958-01-16 Eastman Kodak Co Gegen Einwirkung der ultravioletten Strahlung geschuetztes photographisches, insbesondere farbenphotographisches Material
US2739062A (en) * 1953-01-02 1956-03-20 Eastman Kodak Co Method of sizing photographic paper and resultant product
US5393571A (en) * 1989-10-31 1995-02-28 Fuji Photo Film Co., Ltd. Curtain coating method for eliminating sagging at high flow rates
US5441865A (en) * 1993-01-07 1995-08-15 Eastman Kodak Company Gelatin-grafted-polymer particles as peptizer for silver halide emulsions
US5503972A (en) * 1993-01-07 1996-04-02 Eastman Kodak Company Gelatin-grafted-polymer particles as peptizer for silver halide emulsions

Also Published As

Publication number Publication date
BE500324A (nl)

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