GB1018361A - Improvements in the production of photographic elements - Google Patents

Improvements in the production of photographic elements

Info

Publication number
GB1018361A
GB1018361A GB7742/63A GB774263A GB1018361A GB 1018361 A GB1018361 A GB 1018361A GB 7742/63 A GB7742/63 A GB 7742/63A GB 774263 A GB774263 A GB 774263A GB 1018361 A GB1018361 A GB 1018361A
Authority
GB
United Kingdom
Prior art keywords
layer
sodium hydroxide
buffered
layers
acid
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
GB7742/63A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1018361A publication Critical patent/GB1018361A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • 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
    • 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
    • G03C1/33—Spot-preventing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Laminated Bodies (AREA)
GB7742/63A 1962-02-28 1963-02-26 Improvements in the production of photographic elements Expired GB1018361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17642762A 1962-02-28 1962-02-28

Publications (1)

Publication Number Publication Date
GB1018361A true GB1018361A (en) 1966-01-26

Family

ID=22644319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7742/63A Expired GB1018361A (en) 1962-02-28 1963-02-26 Improvements in the production of photographic elements

Country Status (3)

Country Link
US (1) US3123492A (sl)
BE (1) BE628957A (sl)
GB (1) GB1018361A (sl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287135A (en) * 1963-12-20 1966-11-22 Eastman Kodak Co Antifoggants for silver halide emulsions on a linear polyester support
US3488194A (en) * 1966-06-09 1970-01-06 Eastman Kodak Co Photosensitive metal plate
JPS4917522B1 (sl) * 1970-09-24 1974-05-01
JPH0614174B2 (ja) * 1985-04-23 1994-02-23 コニカ株式会社 ハロゲン化銀写真感光材料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2139767A (en) * 1936-02-15 1938-12-13 Eastman Kodak Co Buffered photographic film
US2080019A (en) * 1936-09-10 1937-05-11 Eastman Kodak Co Hardening photographic emulsion
US2627088A (en) * 1950-03-22 1953-02-03 Du Pont Preparation of oriented coated films
IT491646A (sl) * 1952-06-07
US2941898A (en) * 1957-12-16 1960-06-21 Ilford Ltd Production of multilayer photographic materials
US2992104A (en) * 1958-03-03 1961-07-11 Polaroid Corp Photographic products and processes
US2989417A (en) * 1958-12-24 1961-06-20 Du Pont Hardening of gelatin with titanium compounds

Also Published As

Publication number Publication date
BE628957A (sl)
US3123492A (en) 1964-03-03

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