BE521001A - - Google Patents

Info

Publication number
BE521001A
BE521001A BE521001DA BE521001A BE 521001 A BE521001 A BE 521001A BE 521001D A BE521001D A BE 521001DA BE 521001 A BE521001 A BE 521001A
Authority
BE
Belgium
Application number
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.)
Publication of BE521001A publication Critical patent/BE521001A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/06—Boron halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/12—Borates
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/264—Supplying of photographic processing chemicals; Preparation or packaging thereof
    • G03C5/265—Supplying of photographic processing chemicals; Preparation or packaging thereof of powders, granulates, tablets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
BE521001D 1952-06-26 BE521001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US295804A US2685513A (en) 1952-06-26 1952-06-26 Method of stabilizing hydrates of sodium metaborate and single powder photographic developers containing same

Publications (1)

Publication Number Publication Date
BE521001A true BE521001A (en)

Family

ID=23139295

Family Applications (1)

Application Number Title Priority Date Filing Date
BE521001D BE521001A (en) 1952-06-26

Country Status (4)

Country Link
US (1) US2685513A (en)
BE (1) BE521001A (en)
FR (1) FR1098529A (en)
GB (1) GB732945A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816026A (en) * 1954-11-26 1957-12-10 Eastman Kodak Co Stabilizing agents for single powder photographic developers
US3130036A (en) * 1961-02-01 1964-04-21 United States Borax Chem Process for preparing flakes of sodium metaborate and mixtures thereof
US5780211A (en) * 1991-05-01 1998-07-14 Konica Corporation Processing composition in the tablet form for silver halide photographic light-sensitive material
WO1995002491A1 (en) * 1993-07-15 1995-01-26 Lee Steere Christopher Ian Preservative
CN104386705A (en) * 2014-10-31 2015-03-04 辽宁首钢硼铁有限责任公司 Method for preparing sodium metaborate with coproduct of light magnesium carbonate from low-grade ores containing magnesium and boron

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1847836A (en) * 1929-04-09 1932-03-01 Borax Cons Ltd Production of sodium metaborate
US1976299A (en) * 1934-01-26 1934-10-09 Eastman Kodak Co Photographic developer
US2095836A (en) * 1936-05-06 1937-10-12 Eastman Kodak Co Photographic developer
US2384592A (en) * 1943-04-22 1945-09-11 Eastman Kodak Co Single-powder photographic developers
BE509125A (en) * 1951-02-09

Also Published As

Publication number Publication date
FR1098529A (en) 1955-08-01
GB732945A (en) 1955-06-29
US2685513A (en) 1954-08-03

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