FR949226A - Substances with surface activity - Google Patents

Substances with surface activity

Info

Publication number
FR949226A
FR949226A FR949226DA FR949226A FR 949226 A FR949226 A FR 949226A FR 949226D A FR949226D A FR 949226DA FR 949226 A FR949226 A FR 949226A
Authority
FR
France
Prior art keywords
substances
surface activity
activity
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR949226A publication Critical patent/FR949226A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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
    • G03C1/38—Dispersants; Agents facilitating spreading
    • G03C1/385—Dispersants; Agents facilitating spreading containing fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR949226D 1940-02-29 1945-08-11 Substances with surface activity Expired FR949226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US949226XA 1940-02-29 1940-02-29

Publications (1)

Publication Number Publication Date
FR949226A true FR949226A (en) 1949-08-24

Family

ID=22247942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949226D Expired FR949226A (en) 1940-02-29 1945-08-11 Substances with surface activity

Country Status (1)

Country Link
FR (1) FR949226A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375536A1 (en) * 1988-12-20 1990-06-27 Merrell Dow Pharmaceuticals Inc. Derivatives of 1,7'-(imidazo-(1,2-a)pyridine) 5'-(6'H) ones and process for their preparation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375536A1 (en) * 1988-12-20 1990-06-27 Merrell Dow Pharmaceuticals Inc. Derivatives of 1,7'-(imidazo-(1,2-a)pyridine) 5'-(6'H) ones and process for their preparation
EP0375819A1 (en) * 1988-12-20 1990-07-04 Merrell Dow Pharmaceuticals Inc. Novel derivatives of 1,7'-[imidazo-[1,2-a]pyridine]5'-(6'H)ones
US5109006A (en) * 1988-12-20 1992-04-28 Merrell Dow Pharmaceuticals Inc. Certain pharmaceutically active 6H-imidazo[1,2-a]pyridine-5-ones

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