FR942636A - Intermédiaires de colorants sensibilisateurs photographiques - Google Patents

Intermédiaires de colorants sensibilisateurs photographiques

Info

Publication number
FR942636A
FR942636A FR942636DA FR942636A FR 942636 A FR942636 A FR 942636A FR 942636D A FR942636D A FR 942636DA FR 942636 A FR942636 A FR 942636A
Authority
FR
France
Prior art keywords
sensitizing dye
dye intermediates
photographic sensitizing
photographic
intermediates
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
English (en)
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR942636A publication Critical patent/FR942636A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C391/00—Compounds containing selenium
    • C07C391/02—Compounds containing selenium having selenium atoms bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/73—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR942636D 1945-12-29 1947-03-04 Intermédiaires de colorants sensibilisateurs photographiques Expired FR942636A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US942636XA 1945-12-29 1945-12-29

Publications (1)

Publication Number Publication Date
FR942636A true FR942636A (fr) 1949-02-14

Family

ID=22244098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942636D Expired FR942636A (fr) 1945-12-29 1947-03-04 Intermédiaires de colorants sensibilisateurs photographiques

Country Status (1)

Country Link
FR (1) FR942636A (fr)

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