CH506806A - Diazotype films - Google Patents

Diazotype films

Info

Publication number
CH506806A
CH506806A CH1807568A CH1807568A CH506806A CH 506806 A CH506806 A CH 506806A CH 1807568 A CH1807568 A CH 1807568A CH 1807568 A CH1807568 A CH 1807568A CH 506806 A CH506806 A CH 506806A
Authority
CH
Switzerland
Prior art keywords
diazotype
films
diazotype films
Prior art date
Application number
CH1807568A
Other languages
German (de)
Inventor
Mansfield Evleth Earl
Andrew Nepela Daniel
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH506806A publication Critical patent/CH506806A/en

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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/58—Coupling 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)
CH1807568A 1967-12-08 1968-12-04 Diazotype films CH506806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68913667A 1967-12-08 1967-12-08

Publications (1)

Publication Number Publication Date
CH506806A true CH506806A (en) 1971-04-30

Family

ID=24767194

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1807568A CH506806A (en) 1967-12-08 1968-12-04 Diazotype films

Country Status (9)

Country Link
JP (1) JPS4833693B1 (en)
BE (1) BE723216A (en)
CH (1) CH506806A (en)
DE (1) DE1810992B2 (en)
ES (1) ES360749A1 (en)
FR (1) FR1594820A (en)
GB (1) GB1247050A (en)
NL (1) NL6817425A (en)
SE (1) SE357837B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836369A (en) * 1972-09-05 1974-09-17 Du Pont Diazo photosensitive composition
US4148646A (en) * 1977-06-13 1979-04-10 Trans World Technology Laboratories, Inc. Continuous tone diazotype process
JPS5540471A (en) * 1978-09-18 1980-03-21 Kaneo Yamamoto High speed binary black line diazo photosensitive paper

Also Published As

Publication number Publication date
JPS4833693B1 (en) 1973-10-16
SE357837B (en) 1973-07-09
NL6817425A (en) 1969-06-10
BE723216A (en) 1969-04-01
GB1247050A (en) 1971-09-22
ES360749A1 (en) 1970-07-16
FR1594820A (en) 1970-06-08
DE1810992A1 (en) 1969-07-10
DE1810992B2 (en) 1973-08-02

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Legal Events

Date Code Title Description
PL Patent ceased