NL38020C - - Google Patents

Info

Publication number
NL38020C
NL38020C NL56995A NL56995A NL38020C NL 38020 C NL38020 C NL 38020C NL 56995 A NL56995 A NL 56995A NL 56995 A NL56995 A NL 56995A NL 38020 C NL38020 C NL 38020C
Authority
NL
Netherlands
Application number
NL56995A
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
Priority to BE388671D priority Critical patent/BE388671A/xx
Application filed filed Critical
Priority to NL56995A priority patent/NL38020C/xx
Priority to GB11645/32A priority patent/GB391970A/en
Priority to US612364A priority patent/US2034508A/en
Priority to FR737377D priority patent/FR737377A/en
Priority to FR42120D priority patent/FR42120E/en
Application granted granted Critical
Publication of NL38020C publication Critical patent/NL38020C/xx

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
    • G03C1/54—Diazonium salts or diazo anhydrides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/30—Details adapted to be combined with processing apparatus
    • G03B27/303—Gas processing
    • 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
NL56995A 1931-05-22 1931-05-22 NL38020C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE388671D BE388671A (en) 1931-05-22
NL56995A NL38020C (en) 1931-05-22 1931-05-22
GB11645/32A GB391970A (en) 1931-05-22 1932-04-22 Improved method of obtaining photographic contrasts by means of diazonium compounds
US612364A US2034508A (en) 1931-05-22 1932-05-19 Process for obtaining contrasts by means of diazonium compounds
FR737377D FR737377A (en) 1931-05-22 1932-05-20 Process for obtaining contrasts or reproductions of images by means of diazo compounds
FR42120D FR42120E (en) 1931-05-22 1932-07-18 Process for obtaining contrasts or reproductions of images by means of diazo compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL56995A NL38020C (en) 1931-05-22 1931-05-22

Publications (1)

Publication Number Publication Date
NL38020C true NL38020C (en) 1936-05-16

Family

ID=19785803

Family Applications (1)

Application Number Title Priority Date Filing Date
NL56995A NL38020C (en) 1931-05-22 1931-05-22

Country Status (5)

Country Link
US (1) US2034508A (en)
BE (1) BE388671A (en)
FR (2) FR737377A (en)
GB (1) GB391970A (en)
NL (1) NL38020C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416021A (en) * 1944-12-29 1947-02-18 Gen Aniline & Film Corp Light sensitive diazotype compositions and process
US2542715A (en) * 1945-07-16 1951-02-20 Gen Aniline & Film Corp Multicolor diazotype layers
US2542716A (en) * 1945-07-16 1951-02-20 Gen Aniline & Film Corp Multicolor diazotype layers
NL261709A (en) * 1960-03-04
US4108664A (en) * 1976-11-01 1978-08-22 Gaf Corporation Light-sensitive negative-working film containing a diazo oxide sensitizer and a p-toluenesulfonyl halide or a 2,4-dihalo-S-triazine
US7927416B2 (en) 2006-10-31 2011-04-19 Sensient Colors Inc. Modified pigments and methods for making and using the same
CA3017708C (en) 2007-08-23 2021-09-21 Vincent Shing Self-dispersed pigments and methods for making and using the same
US9221986B2 (en) 2009-04-07 2015-12-29 Sensient Colors Llc Self-dispersing particles and methods for making and using the same

Also Published As

Publication number Publication date
BE388671A (en)
FR737377A (en) 1932-12-10
GB391970A (en) 1933-05-11
FR42120E (en) 1933-05-31
US2034508A (en) 1936-03-17

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