RU2015155662A - METHOD FOR PREPARING A SET OF A CONCENTRATED REGENERATOR DEVELOPER FOR AUTOMATIC PROCESSING OF X-RAY PHOTO MATERIALS - Google Patents

METHOD FOR PREPARING A SET OF A CONCENTRATED REGENERATOR DEVELOPER FOR AUTOMATIC PROCESSING OF X-RAY PHOTO MATERIALS Download PDF

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RU2015155662A
RU2015155662A RU2015155662A RU2015155662A RU2015155662A RU 2015155662 A RU2015155662 A RU 2015155662A RU 2015155662 A RU2015155662 A RU 2015155662A RU 2015155662 A RU2015155662 A RU 2015155662A RU 2015155662 A RU2015155662 A RU 2015155662A
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Russia
Prior art keywords
developer
concentrated
glutaraldehyde
regenerator
substances
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RU2015155662A
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Russian (ru)
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RU2640042C2 (en
Inventor
Вячеслав Юрьевич Кручнов
Михаил Михайлович Губин
Original Assignee
Федеральное государственное бюджетное учреждение "Российский научный центр рентгенорадиологии" Министерства здравоохранения российской федерации (ФГБУ "РНЦРР" Минздрава России)
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Priority to RU2015155662A priority Critical patent/RU2640042C2/en
Publication of RU2015155662A publication Critical patent/RU2015155662A/en
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Publication of RU2640042C2 publication Critical patent/RU2640042C2/en

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29Development processes or agents therefor
    • G03C5/30Developers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29Development processes or agents therefor
    • G03C5/305Additives other than developers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29Development processes or agents therefor
    • G03C5/315Tanning development

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Claims (9)

1. Способ приготовления набора концентрированного проявителя-регенератора для автоматической обработки рентгеновских фотоматериалов, обеспечивающий стабильность свойств проявителя при хранении не менее двух лет и не менее чем 3,3-кратную степень концентрации растворов (то есть суммарный объем концентрированных растворов составляет не более 6 л в расчете на 20 л рабочего раствора), отличающийся тем, что полученный этим способом набор состоит из двух частей - концентрированных растворов - вместо обычных трех, что в состав второй части набора входит глутарово-альдегидный дубящий комплекс совместно с проявляющим веществом и что уксусная кислота из состава проявителя исключается.1. The method of preparation of a set of concentrated developer-regenerator for the automatic processing of x-ray photographic materials, ensuring the stability of the properties of the developer during storage for at least two years and at least 3.3-fold the degree of concentration of solutions (that is, the total volume of concentrated solutions is not more than 6 l per 20 l of working solution), characterized in that the set obtained in this way consists of two parts - concentrated solutions - instead of the usual three, which is part of the second part and it includes a glutaraldehyde tanning complex together with a developing substance, and that acetic acid is excluded from the composition of the developer. 2. Способ по п. 1, отличающийся тем, что глутарово-альдегидный дубящий комплекс во второй части набора включает в себя метабисульфит или бисульфит (гидросульфит) щелочного металла, глутаровый альдегид и бисульфитное (натриевое или калиевое) производное глутарового альдегида (далее - БСГА).2. The method according to p. 1, characterized in that the glutaraldehyde tanning complex in the second part of the kit includes alkali metal metabisulfite or bisulfite (hydrosulfite), glutaraldehyde and a bisulfite (sodium or potassium) derivative of glutaraldehyde (hereinafter - BSHA) . 3. Способ по п. 2, отличающийся тем, что мольная концентрация БСГА составляет не менее 8% от мольной концентрации глутарового альдегида, введенного во вторую часть набора в виде водного раствора.3. The method according to p. 2, characterized in that the molar concentration of BSHA is at least 8% of the molar concentration of glutaraldehyde introduced into the second part of the kit in the form of an aqueous solution. 4. Способ по п. 3, отличающийся тем, что мольная концентрация БСГА находится в пределах 20%÷50% от мольной концентрации метабисульфита.4. The method according to p. 3, characterized in that the molar concentration of BSHA is in the range of 20% ÷ 50% of the molar concentration of metabisulfite. 5. Способ по п. 4, отличающийся тем, что основное проявляющее вещество содержится в первой части набора.5. The method according to p. 4, characterized in that the main developing substance is contained in the first part of the set. 6. Способ по п. 4, отличающийся тем, что первая часть набора свободна от реагентов, предрасположенных к окислению, в том числе - от проявляющих веществ.6. The method according to p. 4, characterized in that the first part of the set is free from reagents predisposed to oxidation, including from developing substances. 7. Способ по п. 4, отличающийся тем, что все органические антивуалирующие вещества состава проявителя содержатся во второй части набора.7. The method according to p. 4, characterized in that all organic anti-vanishing substances of the composition of the developer are contained in the second part of the set. 8. Способ по п. 6, отличающийся тем, что все органические компоненты состава проявителя, за исключением комплексообразующих веществ ("умягчителей" воды), содержатся во второй части набора.8. The method according to p. 6, characterized in that all the organic components of the developer, with the exception of complexing substances (water softeners), are contained in the second part of the set. 9. Способ по пп. 5-8, отличающийся тем, что благодаря малому количеству воды во второй части набора увеличивается устойчивость к окислению органических - в том числе проявляющих - веществ при длительном хранении концентрированного проявителя-регенератора.9. The method according to PP. 5-8, characterized in that due to the small amount of water in the second part of the kit increases the resistance to oxidation of organic - including developing - substances during long-term storage of concentrated developer-regenerator.
RU2015155662A 2015-12-24 2015-12-24 Method of preparing set of concentrated developer-regenerator for automatic treatment of x-ray photomaterials RU2640042C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015155662A RU2640042C2 (en) 2015-12-24 2015-12-24 Method of preparing set of concentrated developer-regenerator for automatic treatment of x-ray photomaterials

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Application Number Priority Date Filing Date Title
RU2015155662A RU2640042C2 (en) 2015-12-24 2015-12-24 Method of preparing set of concentrated developer-regenerator for automatic treatment of x-ray photomaterials

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RU2015155662A true RU2015155662A (en) 2017-06-30
RU2640042C2 RU2640042C2 (en) 2017-12-26

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790872A (en) * 1971-11-08 1973-05-03 Agfa Gevaert Nv DEVELOPMENT TREATMENT OF PHOTOGRAPHIC SILVER HALOGENIDE MATERIALS AT HIGH TEMPERATURES
US4046571A (en) * 1975-06-27 1977-09-06 Gaf Corporation Processing solution for use as photographic developer bath and replenisher therefor
US4323642A (en) * 1981-03-09 1982-04-06 Eastman Kodak Company Stable photographic developers containing an indazole antifoggant and a lignosulfonate
US20020146652A1 (en) * 2001-01-24 2002-10-10 Eastman Kodak Company Black-and-white developing compositions and methods of use
US20030091944A1 (en) * 2001-11-02 2003-05-15 Eastman Kodak Company Stabilized black-and-white developing compositions and methods of use

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Effective date: 20190410

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Effective date: 20191225