CH266905A - Process for the production of diazotypes. - Google Patents

Process for the production of diazotypes.

Info

Publication number
CH266905A
CH266905A CH266905DA CH266905A CH 266905 A CH266905 A CH 266905A CH 266905D A CH266905D A CH 266905DA CH 266905 A CH266905 A CH 266905A
Authority
CH
Switzerland
Prior art keywords
diazotypes
production
Prior art date
Application number
Other languages
French (fr)
Inventor
Photo-Produits Gevaert S A
Original Assignee
Photo Produits Gevaert S A
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 Photo Produits Gevaert S A filed Critical Photo Produits Gevaert S A
Publication of CH266905A publication Critical patent/CH266905A/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)
CH266905D 1945-08-03 1946-08-02 Process for the production of diazotypes. CH266905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE266905X 1945-08-03

Publications (1)

Publication Number Publication Date
CH266905A true CH266905A (en) 1950-02-28

Family

ID=3866827

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266905D CH266905A (en) 1945-08-03 1946-08-02 Process for the production of diazotypes.

Country Status (7)

Country Link
US (1) US2531091A (en)
BE (1) BE459543A (en)
CH (1) CH266905A (en)
ES (1) ES176413A1 (en)
FR (1) FR931187A (en)
GB (1) GB617115A (en)
NL (1) NL62542C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966201C (en) * 1953-08-14 1957-07-18 Bayer Ag Process for the preparation of cyclohexanone oxime by catalytic hydrogenation of nitrocyclohexane salts

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489248A (en) * 1948-11-05
DE1252527B (en) * 1963-11-20
JPS50137721A (en) * 1974-04-22 1975-11-01

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822065A (en) * 1928-10-19 1931-09-08 Kalle & Co Ag Azo dyestuff components and process of preparing them
USRE20708E (en) * 1931-07-08 1938-04-26 accelerated diazo feinting and ma-
BE429448A (en) * 1937-07-30
BE437025A (en) * 1938-12-05
GB532804A (en) * 1939-07-22 1941-01-31 John David Kendall Improvements in or relating to colour photography
US2405523A (en) * 1944-08-09 1946-08-06 Du Pont Light-sensitive photographic compositions and elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966201C (en) * 1953-08-14 1957-07-18 Bayer Ag Process for the preparation of cyclohexanone oxime by catalytic hydrogenation of nitrocyclohexane salts

Also Published As

Publication number Publication date
ES176413A1 (en) 1948-07-01
NL62542C (en)
US2531091A (en) 1950-11-21
BE459543A (en) 1900-01-01
FR931187A (en) 1948-02-16
GB617115A (en) 1949-02-01

Similar Documents

Publication Publication Date Title
CH277464A (en) Process for the manufacture of groups of contact springs.
FR930217A (en) Process for the manufacture of resinous materials
FR945183A (en) Process for the production of c-nitrosoarylamines
CH266905A (en) Process for the production of diazotypes.
CH261216A (en) Process for preparing 2-metanilamido-5-chloropyrimidine.
FR914826A (en) Process for the preparation of para-aminobenzenesulfamido-2-pyrimidine
FR916273A (en) Process for the production of contact masses
CH268165A (en) Process for the purification of glycerin.
FR910590A (en) Construction process
FR57146E (en) Process for the production of contact masses
FR944331A (en) Process for the production of polyurethane resins
FR946462A (en) Process for the production of pseudoalloys
FR919344A (en) Process for the construction of bodywork
FR911678A (en) Construction process
FR1029151A (en) Process for the production of nu-alkyl-formamides
FR933753A (en) Acetarylamide production process
FR1050941A (en) Process for the production of 2- (p-amino-benzene-sulfonamido) -4-methylpyrimidine
FR942572A (en) Process for the manufacture of potash bitartrate
FR935569A (en) Welding process
FR932035A (en) Process for the preparation of thienouracils
FR923494A (en) Catalyst production process
FR918628A (en) Process for the manufacture of sinapized poultices
FR934218A (en) Process for making alpha-amino-beta-thiol-carboxylic esters
DK71149C (en) Process for the production of refractory materials.
FR55165E (en) Process for the production of 2-aminopyrimidine