DE935706C - Verfahren zur Haertung von Gelatine - Google Patents

Verfahren zur Haertung von Gelatine

Info

Publication number
DE935706C
DE935706C DEE6370A DEE0006370A DE935706C DE 935706 C DE935706 C DE 935706C DE E6370 A DEE6370 A DE E6370A DE E0006370 A DEE0006370 A DE E0006370A DE 935706 C DE935706 C DE 935706C
Authority
DE
Germany
Prior art keywords
methanesulfonoxy
gelatin
parts
hardening
layers
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
DEE6370A
Other languages
German (de)
English (en)
Inventor
Charles Francis Hitchcoc Allen
Thomas Toivo Matthew Laakso
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
Application granted granted Critical
Publication of DE935706C publication Critical patent/DE935706C/de
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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/30—Hardeners

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DEE6370A 1951-12-01 1952-11-25 Verfahren zur Haertung von Gelatine Expired DE935706C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US259511A US2726162A (en) 1951-12-01 1951-12-01 Hardening of gelatin

Publications (1)

Publication Number Publication Date
DE935706C true DE935706C (de) 1955-11-24

Family

ID=22985249

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE6370A Expired DE935706C (de) 1951-12-01 1952-11-25 Verfahren zur Haertung von Gelatine

Country Status (5)

Country Link
US (1) US2726162A (xx)
BE (1) BE515924A (xx)
DE (1) DE935706C (xx)
FR (1) FR1078393A (xx)
GB (1) GB729345A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155233B (de) * 1959-08-01 1963-10-03 Perutz Photowerke Ges Mit Besc Verfahren zum Haerten von Gelatine
DE1211070B (de) * 1962-07-25 1966-02-17 Eastman Kodak Co Lichtempfindliche, photographische Silberhalogenidemulsion, die einen Haerter enthaelt

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950197A (en) * 1955-04-18 1960-08-23 Eastman Kodak Co Hardening of gelatin
US2964404A (en) * 1957-07-26 1960-12-13 Eastman Kodak Co Hardening of gelating with aziridinylsulfonyl compounds
US3041241A (en) * 1957-11-08 1962-06-26 Burroughs Wellcome Co Method of temporarily alleviating the symptoms of chronic and acute myelocytic leukemias with 2, 5-bismethanesulphonoxyhexane
DE1128852B (de) * 1958-04-24 1962-05-03 Nat Res Dev Verfahren zur Herstellung von Dimethansulfonsaeureestern mehrwertiger Alkohole
GB891466A (en) * 1958-04-24 1962-03-14 Nat Res Dev New methane sulphonic acid esters of polyols
US3100704A (en) * 1958-07-24 1963-08-13 Gen Aniline & Film Corp Photographic materials containing carbodhmides
GB1054123A (xx) * 1963-03-14
US3241972A (en) * 1963-05-28 1966-03-22 Eastman Kodak Co Gelatin compositions
GB1113341A (en) * 1963-11-08 1968-05-15 May & Baker Ltd Improvements in or relating to the hardening of gelatin
US3467519A (en) * 1965-04-28 1969-09-16 Agfa Gevaert Ag Swelling reduction treatment for the accelerated processing of gelatin photographic materials
US3873590A (en) * 1969-09-15 1975-03-25 Chevron Res Methyl esters of organic sulfonic acid oligomers
JPS5127377B2 (xx) * 1971-12-27 1976-08-12
JPS532459B2 (xx) * 1974-04-01 1978-01-28
US4508773A (en) * 1983-04-27 1985-04-02 Eschem Inc. Paper product and glue therefor
DE3684430D1 (de) 1985-12-25 1992-04-23 Fuji Photo Film Co Ltd Verfahren zur herstellung eines bildes.
US4921972A (en) * 1989-05-17 1990-05-01 Pfizer Inc. Process for optically active 3-thiolanyl sulfonate esters
US4864046A (en) * 1989-02-09 1989-09-05 Pfizer Inc. Process for optically active 3-thiolanyl sulfonate esters
US4940823A (en) * 1989-07-12 1990-07-10 Pfizer Inc. Process for optically active 3-thiolanyl sulfonate esters
US5187259A (en) * 1990-11-14 1993-02-16 Eastman Kodak Company Chain extended gelatin
US6071688A (en) * 1998-07-29 2000-06-06 Eastman Kodak Company Providing additives to a coating composition by vaporization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121616A (en) * 1937-05-29 1938-06-21 Du Pont Sulphates of polybasic acid esters
US2240476A (en) * 1940-03-12 1941-04-29 Eastman Kodak Co Photographic gelatin layer containing an ester of sulphosuccinic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155233B (de) * 1959-08-01 1963-10-03 Perutz Photowerke Ges Mit Besc Verfahren zum Haerten von Gelatine
DE1211070B (de) * 1962-07-25 1966-02-17 Eastman Kodak Co Lichtempfindliche, photographische Silberhalogenidemulsion, die einen Haerter enthaelt

Also Published As

Publication number Publication date
US2726162A (en) 1955-12-06
GB729345A (en) 1955-05-04
BE515924A (xx)
FR1078393A (fr) 1954-11-17

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