FR976355A - Perfectionnements aux matériels photosensibles diazotypes - Google Patents

Perfectionnements aux matériels photosensibles diazotypes

Info

Publication number
FR976355A
FR976355A FR976355DA FR976355A FR 976355 A FR976355 A FR 976355A FR 976355D A FR976355D A FR 976355DA FR 976355 A FR976355 A FR 976355A
Authority
FR
France
Prior art keywords
photosensitive materials
diazotype
diazotype photosensitive
materials
photosensitive
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 FR976355A publication Critical patent/FR976355A/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
    • G03C1/52—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)
  • Phenolic Resins Or Amino Resins (AREA)
FR976355D 1947-12-17 1948-12-09 Perfectionnements aux matériels photosensibles diazotypes Expired FR976355A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US792338A US2541727A (en) 1947-12-17 1947-12-17 Diazotypes containing aldehyde reaction products of dihydroxy aryl compounds

Publications (1)

Publication Number Publication Date
FR976355A true FR976355A (fr) 1951-03-16

Family

ID=25156556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976355D Expired FR976355A (fr) 1947-12-17 1948-12-09 Perfectionnements aux matériels photosensibles diazotypes

Country Status (6)

Country Link
US (1) US2541727A (fr)
CH (1) CH280515A (fr)
DE (1) DE821759C (fr)
FR (1) FR976355A (fr)
GB (1) GB651691A (fr)
NL (1) NL143691B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006577B (de) * 1954-08-12 1957-04-18 Hoechst Ag Gerbfarbstoffe fuer Leder
BE593423A (fr) * 1959-07-29
US3499763A (en) * 1967-05-01 1970-03-10 Ibm Bis phenols as high opacity diazotype couplers
US3867147A (en) * 1969-05-20 1975-02-18 Hoechst Co American Light-sensitive diazo compounds and reproduction material employing the same
US3716364A (en) * 1970-09-02 1973-02-13 Addressograph Multigraph Diazotype materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE434126A (fr) * 1938-05-23
GB517197A (en) * 1938-07-22 1940-01-23 John David Kendall Improvements in or relating to colour photography
BE439564A (fr) * 1939-06-27
GB532804A (en) * 1939-07-22 1941-01-31 John David Kendall Improvements in or relating to colour photography
GB532726A (en) * 1939-07-22 1941-01-30 John David Kendall Improvements in or relating to colour photography

Also Published As

Publication number Publication date
CH280515A (fr) 1952-01-31
US2541727A (en) 1951-02-13
GB651691A (en) 1951-04-04
NL143691B (nl)
DE821759C (de) 1951-11-19

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