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GB645495A - Poly-acetoacetyl derivatives of polyamines as azo coupling components in diazotype photoprinting material - Google Patents

Poly-acetoacetyl derivatives of polyamines as azo coupling components in diazotype photoprinting material

Info

Publication number
GB645495A
GB645495A GB27432/47A GB2743247A GB645495A GB 645495 A GB645495 A GB 645495A GB 27432/47 A GB27432/47 A GB 27432/47A GB 2743247 A GB2743247 A GB 2743247A GB 645495 A GB645495 A GB 645495A
Authority
GB
United Kingdom
Prior art keywords
polyamines
poly
coupling components
azo coupling
photoprinting material
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
GB27432/47A
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
Publication of GB645495A publication Critical patent/GB645495A/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
    • G03C1/52—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)
GB27432/47A 1946-10-18 1947-10-13 Poly-acetoacetyl derivatives of polyamines as azo coupling components in diazotype photoprinting material Expired GB645495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US704302A US2537106A (en) 1946-10-18 1946-10-18 Poly-acetoacetyl derivatives of polyamines as azo components in diazotype photoprinting material

Publications (1)

Publication Number Publication Date
GB645495A true GB645495A (en) 1950-11-01

Family

ID=24828910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27432/47A Expired GB645495A (en) 1946-10-18 1947-10-13 Poly-acetoacetyl derivatives of polyamines as azo coupling components in diazotype photoprinting material

Country Status (2)

Country Link
US (1) US2537106A (en)
GB (1) GB645495A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76649C (en) * 1949-04-09
US2688543A (en) * 1950-12-20 1954-09-07 Gen Aniline & Film Corp Poly-acetoacetyl derivatives of polyamines as azo components in diazotype photoprinting material
BE611215A (en) * 1960-12-09
US3622325A (en) * 1968-03-07 1971-11-23 Ricoh Kk Diazotype photographic copying material adapted for wet development and for producing copied image in black color
JPS5520211B2 (en) * 1974-05-31 1980-05-31
JPS54136319A (en) * 1978-04-14 1979-10-23 Ricoh Co Ltd Coupling component for diazo photosensitive paper
US4642383A (en) * 1982-09-30 1987-02-10 James River Graphics, Inc. Fast coupling lemon-yellow phenolic couplers

Family Cites Families (10)

* 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
US1972323A (en) * 1931-05-08 1934-09-04 Shiraeff Dmitry Alexis Photographically printed fibrous product and method of producing the same
USRE20708E (en) * 1931-07-08 1938-04-26 accelerated diazo feinting and ma-
NL35939C (en) * 1932-07-02
US2010884A (en) * 1932-09-24 1935-08-13 Celanese Corp Coloration of materials
US2250129A (en) * 1938-01-10 1941-07-22 Cie Nat Matieres Colorantes Azo dyestuffs and method for their manufacture
GB517197A (en) * 1938-07-22 1940-01-23 John David Kendall Improvements in or relating to colour photography
US2299641A (en) * 1939-12-26 1942-10-20 Du Pont Processes of color photography and compositions and elements therefor
US2331812A (en) * 1942-02-05 1943-10-12 American Aniline Prod Water insoluble azo dyestuffs and fiber dyed therewith
US2395776A (en) * 1943-10-01 1946-02-26 Gen Aniline & Film Corp Color photography

Also Published As

Publication number Publication date
US2537106A (en) 1951-01-09

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