FR802513A - Solid or dissolved photographic chemicals - Google Patents

Solid or dissolved photographic chemicals

Info

Publication number
FR802513A
FR802513A FR802513DA FR802513A FR 802513 A FR802513 A FR 802513A FR 802513D A FR802513D A FR 802513DA FR 802513 A FR802513 A FR 802513A
Authority
FR
France
Prior art keywords
dissolved
solid
photographic chemicals
photographic
chemicals
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR802513A publication Critical patent/FR802513A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
    • G03C5/3053—Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR802513D 1935-03-13 1936-03-02 Solid or dissolved photographic chemicals Expired FR802513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE471922X 1935-03-13

Publications (1)

Publication Number Publication Date
FR802513A true FR802513A (en) 1936-09-07

Family

ID=6541339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802513D Expired FR802513A (en) 1935-03-13 1936-03-02 Solid or dissolved photographic chemicals

Country Status (3)

Country Link
BE (1) BE414156A (en)
FR (1) FR802513A (en)
GB (1) GB471922A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541470A (en) * 1947-05-28 1951-02-13 Eastman Kodak Co Photographic silver halide developing solutions containing calcium precipitation inhibitors
US2657138A (en) * 1950-01-03 1953-10-27 Leonard A Robbins Photographic film developing composition containing beta, beta'-di-chloroethyl ether

Also Published As

Publication number Publication date
GB471922A (en) 1937-09-13
BE414156A (en)

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