SU453851A3 - METHOD OF MANUFACTURING PHOTOGRAPHIC LARGE-GRINNED HALOGEN-SILVER EMULSION - Google Patents

METHOD OF MANUFACTURING PHOTOGRAPHIC LARGE-GRINNED HALOGEN-SILVER EMULSION

Info

Publication number
SU453851A3
SU453851A3 SU1601897A SU1601897A SU453851A3 SU 453851 A3 SU453851 A3 SU 453851A3 SU 1601897 A SU1601897 A SU 1601897A SU 1601897 A SU1601897 A SU 1601897A SU 453851 A3 SU453851 A3 SU 453851A3
Authority
SU
USSR - Soviet Union
Prior art keywords
gelatin
halogen
dilution
photographic
chemical
Prior art date
Application number
SU1601897A
Other languages
Russian (ru)
Inventor
Вильфрид Непкер Клаус Дитер Штрубе Иностранцы Михаель Сидов
предпри тие ФЕБ Фильмфабрик Вольфен Фотохемише Верке Берлин Иностранное
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 filed Critical
Application granted granted Critical
Publication of SU453851A3 publication Critical patent/SU453851A3/en

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
    • G03C1/015—Apparatus or processes for the preparation of emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Peptides Or Proteins (AREA)
  • Laminated Bodies (AREA)
  • Colloid Chemistry (AREA)

Claims (4)

1. Сиособ изготовлени  фотографической круииозернистой галогеисеребр ной эмульсии путем физнческого созревани , осаждени  твердой фазы с иоследующим последовательным введением водного раствора желатины и хнмического сенсибилизатора с дальнейшим химическим созреванием при температуре 30-60°С, рП 6,5-7,5 П рВг 2,4-2,7 п разбавлением раствором желатины, отличающийс  тем, что, с целью иовыщени  светочувствп7 тельности II у-меньшеип  вли ни  на фотографические свойства эмульсии изменеиий свойств желатины, химическое созревание ведут при соотношении серебра и желатины 3- 30:1. 1. A method of making a photographic cruciform-grained halogen-silver emulsion by physically ripening, precipitating a solid phase with subsequent sequential introduction of an aqueous solution of gelatin and chemical sensitizer with further chemical ripening at a temperature of 30-60 ° C, rP 6.5-7.5 P rVg 2, 4-2.7 p. Dilution with a solution of gelatin, characterized in that, in order to increase the sensitivity of the II-y-less type of influence on the photographic properties of the emulsion to change the properties of the gelatin, chemical maturation is carried out at a ratio of shenii silver and gelatin 3- 30: 1. 2.Способ по п. 1, отличающийс  тем, что дл  разбавлени  используют 4-10%-ный pacTisop желатины. 2. A method according to claim 1, characterized in that 4-10% pacTisop gelatins are used for dilution. 3.Способ по ИИ. I и 2, отличающийс  тем, 8 что дл  разбавлени  используют 4-10%-ный раствор желатины, содержащий до 4% иоливинилового сиирта. 3. Method of AI. I and 2, characterized in that 8 for dilution use a 4-10% gelatin solution containing up to 4% IV olivine. 4. Способ ио ип. 1-3, отличающийс  тем, что в качестве химического сенсибилизатора нснользуют тиосульфат натри  и/или тетратионат иатри , роданит кали  и/пли роданит аммони  и золота в форме тетра.хлорзолотой кислоты.4. The way io un. 1-3, characterized in that sodium thiosulfate and / or sodium tetrathionate, potassium rhodanite and / or ammonium and gold in the form of tetrachlorophosphoric acid are used as a chemical sensitizer.
SU1601897A 1969-12-22 1970-12-21 METHOD OF MANUFACTURING PHOTOGRAPHIC LARGE-GRINNED HALOGEN-SILVER EMULSION SU453851A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14455769 1969-12-22

Publications (1)

Publication Number Publication Date
SU453851A3 true SU453851A3 (en) 1974-12-15

Family

ID=5481993

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1601897A SU453851A3 (en) 1969-12-22 1970-12-21 METHOD OF MANUFACTURING PHOTOGRAPHIC LARGE-GRINNED HALOGEN-SILVER EMULSION

Country Status (9)

Country Link
CH (1) CH555055A (en)
CS (1) CS193461B2 (en)
DE (1) DE2060956B2 (en)
FR (1) FR2073058A5 (en)
HU (1) HU164042B (en)
PL (1) PL70033B1 (en)
SE (1) SE371505B (en)
SU (1) SU453851A3 (en)
YU (1) YU34340B (en)

Also Published As

Publication number Publication date
SE371505B (en) 1974-11-18
HU164042B (en) 1973-12-28
YU34340B (en) 1979-04-30
DE2060956A1 (en) 1971-06-24
YU303670A (en) 1978-10-31
CS193461B2 (en) 1979-10-31
DE2060956B2 (en) 1978-08-31
PL70033B1 (en) 1973-12-31
CH555055A (en) 1974-10-15
FR2073058A5 (en) 1971-09-24

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