GB1494918A - Method for hardening gelatin - Google Patents

Method for hardening gelatin

Info

Publication number
GB1494918A
GB1494918A GB5707/75A GB570775A GB1494918A GB 1494918 A GB1494918 A GB 1494918A GB 5707/75 A GB5707/75 A GB 5707/75A GB 570775 A GB570775 A GB 570775A GB 1494918 A GB1494918 A GB 1494918A
Authority
GB
United Kingdom
Prior art keywords
layer
gelatine
feb
molecule
incorporated
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
GB5707/75A
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of GB1494918A publication Critical patent/GB1494918A/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
    • G03C1/06—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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB5707/75A 1974-02-13 1975-02-11 Method for hardening gelatin Expired GB1494918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1794274A JPS5639668B2 (US06633600-20031014-M00021.png) 1974-02-13 1974-02-13

Publications (1)

Publication Number Publication Date
GB1494918A true GB1494918A (en) 1977-12-14

Family

ID=11957819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5707/75A Expired GB1494918A (en) 1974-02-13 1975-02-11 Method for hardening gelatin

Country Status (4)

Country Link
US (1) US4057538A (US06633600-20031014-M00021.png)
JP (1) JPS5639668B2 (US06633600-20031014-M00021.png)
DE (1) DE2505746A1 (US06633600-20031014-M00021.png)
GB (1) GB1494918A (US06633600-20031014-M00021.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134765A (en) * 1975-10-31 1979-01-16 Ciba-Geigy Ag Vinylsulphone hardener
JPS5293470A (en) * 1976-02-02 1977-08-05 Fuji Photo Film Co Ltd Gelatin curing agent
JPS5357257A (en) * 1976-11-04 1978-05-24 Fuji Photo Film Co Ltd Setting of gelatin
JPS60659B2 (ja) * 1979-08-31 1985-01-09 三菱製紙株式会社 ゼラチンの硬化方法
AU588878B2 (en) 1985-05-31 1989-09-28 Konishiroku Photo Industry Co., Ltd. Method for forming direct positive color image
DE3608998A1 (de) * 1986-03-18 1987-10-01 Agfa Gevaert Ag Fotografisches aufzeichnungsmaterial
US5187259A (en) * 1990-11-14 1993-02-16 Eastman Kodak Company Chain extended gelatin
US5371148A (en) * 1993-06-23 1994-12-06 Union Carbide Chemicals & Plastics Technology Corporation Reactive polymers having pendant flexible side chains prepared from ethylenically unsaturated carbodiimides

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946819A (en) * 1958-04-14 1960-07-26 Gen Aniline & Film Corp Process of producing carbodimides
US3100704A (en) * 1958-07-24 1963-08-13 Gen Aniline & Film Corp Photographic materials containing carbodhmides
US2938892A (en) * 1958-10-10 1960-05-31 Little Inc A Amides and process of preparing same with a monocarbodhmide
US3392024A (en) * 1965-06-01 1968-07-09 Eastman Kodak Co Gelatin silver halide photographic emulsions containing polyfunctional aziridinyl compounds
ZA6800017B (US06633600-20031014-M00021.png) * 1967-01-05
BE754789A (nl) * 1969-08-21 1971-02-15 Agfa Gevaert Nv Werkwijze voor het verharden van fotografische lagen
JPS5035807B2 (US06633600-20031014-M00021.png) * 1971-12-30 1975-11-19
US3841872A (en) * 1972-09-29 1974-10-15 Eastman Kodak Co Hydrophilic-colloid silver halide emulsion hardened with a bisvinylsulfonyl compound
US3832181A (en) * 1973-05-07 1974-08-27 Eastman Kodak Co Photosensitive silver halide material containing a hydrophilic colloid hardened with a combination of formaldehyde and bis(vinylsulfonyl-methyl)ether
US3850639A (en) * 1973-05-07 1974-11-26 Eastman Kodak Co Hydrophilic colloid silver halide emulsion hardened with a bis(vinyl-sulfonylmethyl) ether and an acrylic compound

Also Published As

Publication number Publication date
US4057538A (en) 1977-11-08
JPS50110455A (US06633600-20031014-M00021.png) 1975-08-30
JPS5639668B2 (US06633600-20031014-M00021.png) 1981-09-14
DE2505746A1 (de) 1975-08-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee