GB1306127A - - Google Patents

Info

Publication number
GB1306127A
GB1306127A GB4016370A GB4016370A GB1306127A GB 1306127 A GB1306127 A GB 1306127A GB 4016370 A GB4016370 A GB 4016370A GB 4016370 A GB4016370 A GB 4016370A GB 1306127 A GB1306127 A GB 1306127A
Authority
GB
United Kingdom
Prior art keywords
aug
composition
coupling
diazotype
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
GB4016370A
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 filed Critical
Publication of GB1306127A publication Critical patent/GB1306127A/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
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

1306127 Diazotype materials EASTMAN KODAK CO 20 Aug 1970 [26 Aug 1969] 40163/70 Heading G2C A two-component diazotype composition comprises a diazonium salt, a coupler aid, as a precoupling inhibitor and development accelerator, a triester of boric acid and a monohydric alcohol. The composition preferably contains a binder such as an acrylic or vinyl polymer, a cellulose ether or ester or a polyester, two coupling components giving yellow and blue dyes on coupling; an acid stabiliser; a hindered phenol as in Specification 1231270 and silica. The composition may be coated on a support, imagewise exposed and developed with alkali e.g. ammonia under pressure.
GB4016370A 1969-08-26 1970-08-20 Expired GB1306127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85302869A 1969-08-26 1969-08-26

Publications (1)

Publication Number Publication Date
GB1306127A true GB1306127A (en) 1973-02-07

Family

ID=25314836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4016370A Expired GB1306127A (en) 1969-08-26 1970-08-20

Country Status (7)

Country Link
US (1) US3679421A (en)
JP (1) JPS4830482B1 (en)
BE (1) BE755280A (en)
CA (1) CA969014A (en)
DE (1) DE2042395C3 (en)
FR (1) FR2059126A5 (en)
GB (1) GB1306127A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054456A (en) * 1972-04-21 1977-10-18 Fuji Photo Film Co., Ltd. Diazo photographic materials containing 2-hydroxy 3-naphthanilide coupler
JPS5213741B2 (en) * 1972-05-22 1977-04-16
US4149888A (en) * 1972-06-26 1979-04-17 Gaf Corporation Transparent photographic masks
FR2310586A1 (en) * 1975-05-07 1976-12-03 Thomson Brandt PROCESS FOR MANUFACTURING OPTICALLY READABLE INFORMATION MEDIA BY VARIATION OF ABSORPTION AND SUPPORT THUS OBTAINED
DE2652942C3 (en) * 1976-11-22 1979-05-31 Hoechst Ag, 6000 Frankfurt Two component diazotype material
FR2455303A1 (en) * 1979-04-24 1980-11-21 Rhone Poulenc Syst PROCESS FOR THE MANUFACTURE OF A INVIOLABLE IDENTIFICATION CARD COMPRISING PHOTOGRAPHS AND CARD OBTAINED ACCORDING TO THIS PROCESS

Also Published As

Publication number Publication date
DE2042395B2 (en) 1974-02-14
BE755280A (en) 1971-02-01
CA969014A (en) 1975-06-10
JPS4830482B1 (en) 1973-09-20
DE2042395A1 (en) 1971-03-11
DE2042395C3 (en) 1974-09-05
FR2059126A5 (en) 1971-05-28
US3679421A (en) 1972-07-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees