GB332552A - Improvements in or relating to the preparation of photographic diazotypes - Google Patents

Improvements in or relating to the preparation of photographic diazotypes

Info

Publication number
GB332552A
GB332552A GB12333/29A GB1233329A GB332552A GB 332552 A GB332552 A GB 332552A GB 12333/29 A GB12333/29 A GB 12333/29A GB 1233329 A GB1233329 A GB 1233329A GB 332552 A GB332552 A GB 332552A
Authority
GB
United Kingdom
Prior art keywords
prints
substances
sizing
soaps
chlorostannate
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
GB12333/29A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB332552A publication Critical patent/GB332552A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/18Diazo-type processes, e.g. thermal development, or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB12333/29A 1929-02-22 1929-04-20 Improvements in or relating to the preparation of photographic diazotypes Expired GB332552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL332552X 1929-02-22

Publications (1)

Publication Number Publication Date
GB332552A true GB332552A (en) 1930-07-21

Family

ID=19784423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12333/29A Expired GB332552A (en) 1929-02-22 1929-04-20 Improvements in or relating to the preparation of photographic diazotypes

Country Status (4)

Country Link
BE (1) BE360296A (fr)
DE (1) DE591969C (fr)
FR (1) FR674434A (fr)
GB (1) GB332552A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474700A (en) * 1946-03-27 1949-06-28 Gen Aniline & Film Corp Diazotype sensitized papers having cellulose ether sizing
US2603564A (en) * 1948-09-21 1952-07-15 Gen Aniline & Film Corp Light sensitive diazotype layer containing a white opacifying pigment
US2773768A (en) * 1951-03-20 1956-12-11 Grinten Chem L V D Light-sensitive diazotype material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888804C (de) * 1941-07-01 1953-09-03 Kalle & Co Ag Verfahren zur Erhoehung der Wasserbestaendigkeit von Diazotypien
FR2313698A1 (fr) * 1975-06-06 1976-12-31 Cellophane Sa Nouveau procede diazo thermique et nouveaux diazotypes obtenus selon ce procede

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474700A (en) * 1946-03-27 1949-06-28 Gen Aniline & Film Corp Diazotype sensitized papers having cellulose ether sizing
US2603564A (en) * 1948-09-21 1952-07-15 Gen Aniline & Film Corp Light sensitive diazotype layer containing a white opacifying pigment
US2773768A (en) * 1951-03-20 1956-12-11 Grinten Chem L V D Light-sensitive diazotype material

Also Published As

Publication number Publication date
DE591969C (de) 1934-01-30
BE360296A (fr)
FR674434A (fr) 1930-01-28

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