FR1342640A - Photographic material - Google Patents

Photographic material

Info

Publication number
FR1342640A
FR1342640A FR920546A FR920546A FR1342640A FR 1342640 A FR1342640 A FR 1342640A FR 920546 A FR920546 A FR 920546A FR 920546 A FR920546 A FR 920546A FR 1342640 A FR1342640 A FR 1342640A
Authority
FR
France
Prior art keywords
photographic material
photographic
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
FR920546A
Other languages
French (fr)
Inventor
Jozef Frans Willems
Hendrik Adolf Pattijn
Gerard Michiel Sevens
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to FR920546A priority Critical patent/FR1342640A/en
Application granted granted Critical
Publication of FR1342640A publication Critical patent/FR1342640A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/12—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by reactions not involving the formation of mercapto groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR920546A 1962-01-05 1963-01-05 Photographic material Expired FR1342640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR920546A FR1342640A (en) 1962-01-05 1963-01-05 Photographic material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2041269 1962-01-05
FR920546A FR1342640A (en) 1962-01-05 1963-01-05 Photographic material

Publications (1)

Publication Number Publication Date
FR1342640A true FR1342640A (en) 1963-11-08

Family

ID=25661603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920546A Expired FR1342640A (en) 1962-01-05 1963-01-05 Photographic material

Country Status (1)

Country Link
FR (1) FR1342640A (en)

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