BE539176A - - Google Patents

Info

Publication number
BE539176A
BE539176A BE539176DA BE539176A BE 539176 A BE539176 A BE 539176A BE 539176D A BE539176D A BE 539176DA BE 539176 A BE539176 A BE 539176A
Authority
BE
Belgium
Application number
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.)
Publication of BE539176A publication Critical patent/BE539176A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/52Compositions containing diazo compounds as photosensitive substances
    • G03C1/58Coupling substances therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BE539176D 1954-09-08 BE539176A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454837A US2717832A (en) 1954-09-08 1954-09-08 Diazotype materials for black line images containing diresorcyl sulfide or sulfoxide as a subsitiute for resorcinol

Publications (1)

Publication Number Publication Date
BE539176A true BE539176A (it)

Family

ID=23806310

Family Applications (1)

Application Number Title Priority Date Filing Date
BE539176D BE539176A (it) 1954-09-08

Country Status (5)

Country Link
US (1) US2717832A (it)
BE (1) BE539176A (it)
CH (1) CH338091A (it)
DE (1) DE1004919B (it)
FR (1) FR1129578A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL247588A (it) * 1959-01-21
US3200135A (en) * 1959-07-29 1965-08-10 Sterling Drug Inc Copper, cadmium, and zinc salts of halo-2, 2'-dihydroxydiphenyl sulfides and sulfoxides
US3429814A (en) * 1966-04-05 1969-02-25 Mobil Oil Corp Grease compositions
US3499763A (en) * 1967-05-01 1970-03-10 Ibm Bis phenols as high opacity diazotype couplers
US3857896A (en) * 1967-09-13 1974-12-31 R Desjarlais Substituted diresorcyl sulfide and sulfoxide compounds
US3619191A (en) * 1967-09-13 1971-11-09 Tecnifax Corp The Diazo-type materials
US3867147A (en) * 1969-05-20 1975-02-18 Hoechst Co American Light-sensitive diazo compounds and reproduction material employing the same
JPS5213741B2 (it) * 1972-05-22 1977-04-16
US3836369A (en) * 1972-09-05 1974-09-17 Du Pont Diazo photosensitive composition
DE2746551A1 (de) * 1977-10-17 1979-04-26 Hoechst Ag Diazotypiematerial
JPS5522761A (en) * 1978-08-08 1980-02-18 Ricoh Co Ltd Black color forming binary diazo copying material
US4642383A (en) * 1982-09-30 1987-02-10 James River Graphics, Inc. Fast coupling lemon-yellow phenolic couplers

Also Published As

Publication number Publication date
CH338091A (de) 1959-04-30
FR1129578A (fr) 1957-01-23
US2717832A (en) 1955-09-13
DE1004919B (de) 1957-03-21

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