FR1581522A - - Google Patents

Info

Publication number
FR1581522A
FR1581522A FR1581522DA FR1581522A FR 1581522 A FR1581522 A FR 1581522A FR 1581522D A FR1581522D A FR 1581522DA FR 1581522 A FR1581522 A FR 1581522A
Authority
FR
France
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)
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 FR1581522A publication Critical patent/FR1581522A/fr
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
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
    • C07C381/02—Thiosulfates
    • 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • 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
    • G03C5/38—Fixing; Developing-fixing; Hardening-fixing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1581522D 1967-05-08 1968-05-06 Expired FR1581522A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21250/67A GB1157173A (en) 1967-05-08 1967-05-08 Sulphonated S-Alkyl and S-Aralkyl Thiosulphates

Publications (1)

Publication Number Publication Date
FR1581522A true FR1581522A (enExample) 1969-09-19

Family

ID=10159749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581522D Expired FR1581522A (enExample) 1967-05-08 1968-05-06

Country Status (7)

Country Link
US (1) US3607904A (enExample)
BE (1) BE714578A (enExample)
CH (1) CH500955A (enExample)
DE (1) DE1768400A1 (enExample)
FR (1) FR1581522A (enExample)
GB (1) GB1157173A (enExample)
NL (1) NL6806489A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421407A1 (fr) * 1978-03-31 1979-10-26 Ciba Geigy Ag Procede pour empecher la teinte foncee et la formation de boues dans les solutions developpatrices photographiques

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254215A (en) * 1978-03-31 1981-03-03 Ciba-Geigy Ag Process for the prevention of darkening and the formation of a sediment in photographic developer solutions
US4643994A (en) * 1984-12-17 1987-02-17 The Research Foundation Of State University Of New York Novel organic trithio oxides and method for the preparation thereof
DE19618088B4 (de) * 1996-05-06 2006-08-17 Agfa-Gevaert Ag Tintenstrahl-Aufzeichnungsmaterial
CN106810481B (zh) * 2016-12-30 2019-03-08 武汉工程大学 一种聚二硫二丙烷磺酸钠的合成方法
CN106946753B (zh) * 2017-02-21 2019-03-08 湖北吉和昌化工科技有限公司 聚二硫二丙烷磺酸钠的合成工艺
CN106748934B (zh) * 2017-02-27 2019-08-27 江苏梦得新材料科技有限公司 聚二硫二丙烷磺酸钠生产过程中的除盐纯化装置及其方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421407A1 (fr) * 1978-03-31 1979-10-26 Ciba Geigy Ag Procede pour empecher la teinte foncee et la formation de boues dans les solutions developpatrices photographiques

Also Published As

Publication number Publication date
CH500955A (de) 1970-12-31
US3607904A (en) 1971-09-21
DE1768400A1 (de) 1970-08-13
BE714578A (enExample) 1968-11-04
GB1157173A (en) 1969-07-02
NL6806489A (enExample) 1968-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse