GB333820A - Improvements in or relating to the manufacture of light-sensitive layers - Google Patents

Improvements in or relating to the manufacture of light-sensitive layers

Info

Publication number
GB333820A
GB333820A GB33415/29A GB3341529A GB333820A GB 333820 A GB333820 A GB 333820A GB 33415/29 A GB33415/29 A GB 33415/29A GB 3341529 A GB3341529 A GB 3341529A GB 333820 A GB333820 A GB 333820A
Authority
GB
United Kingdom
Prior art keywords
relating
manufacture
light
sensitive layers
acid
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
GB33415/29A
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Publication of GB333820A publication Critical patent/GB333820A/en
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
    • G03C1/695—Compositions containing azides as the photosensitive substances

Abstract

333,820. Kalle & Co. Akt.-Ges. Nov. 3, 1928, [Convention date]. Azidosalicylic acid is prepared by the action of sodium azide on diazosalicylic acid.
GB33415/29A 1928-11-03 1929-11-02 Improvements in or relating to the manufacture of light-sensitive layers Expired GB333820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE333820X 1928-11-03

Publications (1)

Publication Number Publication Date
GB333820A true GB333820A (en) 1930-08-21

Family

ID=6212365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33415/29A Expired GB333820A (en) 1928-11-03 1929-11-02 Improvements in or relating to the manufacture of light-sensitive layers

Country Status (4)

Country Link
US (1) US1845989A (en)
BE (1) BE365001A (en)
FR (1) FR684272A (en)
GB (1) GB333820A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416773A (en) * 1945-01-04 1947-03-04 Gen Aniline & Film Corp Stabilized diazotype photoprinting materials
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
BE468903A (en) * 1945-08-18
NL150528B (en) * 1949-05-14 Hollandse Signaalapparaten Bv PROCEDURE FOR MANUFACTURE OF TWISTLESS OR ALMOST TWISTLESS YARN AND THE YARN OBTAINED BY USING THIS PROCESS.
BE528898A (en) * 1953-05-28
GB1230772A (en) * 1967-03-31 1971-05-05
DE1772813A1 (en) * 1968-07-08 1971-06-09 Agfa Gevaert Ag Dry copying process
US3844793A (en) * 1970-10-19 1974-10-29 American Cyanamid Co Photosensitive azido material
US3716367A (en) * 1971-05-26 1973-02-13 American Cyanamid Co N-succinimide additives for azide imaging systems
US3933497A (en) * 1972-12-08 1976-01-20 American Cyanamid Company Photosensitive azido processes
US4019907A (en) * 1973-10-24 1977-04-26 Hodogaya Chemical Co., Ltd. Photosensitive azido color-forming element
JPS5236697B2 (en) * 1974-09-09 1977-09-17
US4549824A (en) * 1983-12-30 1985-10-29 International Business Machines Corporation Ink additives for efficient thermal ink transfer printing processes

Also Published As

Publication number Publication date
FR684272A (en) 1930-06-24
US1845989A (en) 1932-02-16
BE365001A (en)

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