ES381482A1 - Light-sensitive material and a method for making colourproofing foils - Google Patents

Light-sensitive material and a method for making colourproofing foils

Info

Publication number
ES381482A1
ES381482A1 ES381482A ES381482A ES381482A1 ES 381482 A1 ES381482 A1 ES 381482A1 ES 381482 A ES381482 A ES 381482A ES 381482 A ES381482 A ES 381482A ES 381482 A1 ES381482 A1 ES 381482A1
Authority
ES
Spain
Prior art keywords
compound
diazonium
aromatic
carbonyl compound
radical
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
ES381482A
Other languages
Spanish (es)
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.)
Azoplate Corp
Original Assignee
Azoplate 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 Azoplate Corp filed Critical Azoplate Corp
Publication of ES381482A1 publication Critical patent/ES381482A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/10—Checking the colour or tonal value of separation negatives or positives
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/016—Diazonium salts or compounds
    • G03F7/021—Macromolecular diazonium compounds; Macromolecular additives, e.g. binders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Materials For Photolithography (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Improvements introduced in a procedure for the preparation of a color check sheet, in which a practically transparent photosensitive copying material is exposed under a selection negative, the copying material and the selection negative resting one on the other layer counter layer, and revealing the exposed photosensitive layer, characterized in that the photosensitive layer contains a colorant and a condensation product of a diazonium aromatic compound containing at least two units of the general types A (-D) n and B, which in each case are linked by a double bond intermediate link derived from a condensable carbonyl compound, being A is the radical of a compound that contains at least two aromatic carbo and/or heterocyclic rings, and that at least in one position is capable of condensing with an active carbonyl compound in an acidic medium; D, a group of diazonium salt linked to an aromatic carbon atom of A; n, an integer from 1 to 10; B, the radical of a diazonium-free compound which, in an acidic medium, is suitable in at least one position of the molecule for condensation with an active carbonyl compound, the condensation product containing on average about 0, 01 up to 50 units B for each unit A (-D) n. (Machine-translation by Google Translate, not legally binding)
ES381482A 1969-07-09 1970-07-06 Light-sensitive material and a method for making colourproofing foils Expired ES381482A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84048269A 1969-07-09 1969-07-09

Publications (1)

Publication Number Publication Date
ES381482A1 true ES381482A1 (en) 1973-04-16

Family

ID=25282498

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381482A Expired ES381482A1 (en) 1969-07-09 1970-07-06 Light-sensitive material and a method for making colourproofing foils

Country Status (11)

Country Link
JP (1) JPS4945324B1 (en)
AT (1) AT314972B (en)
AU (1) AU1721770A (en)
BE (1) BE753067A (en)
CA (1) CA935018A (en)
CH (1) CH584421A5 (en)
DE (1) DE2032947C2 (en)
ES (1) ES381482A1 (en)
FR (1) FR2054379A5 (en)
GB (1) GB1313777A (en)
NL (1) NL7009571A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729935A (en) * 1982-03-18 1988-03-08 Hoechst Celanese Corporation Process for the production of photographic images utilizing a negative working diazo contact film
US4448873A (en) * 1982-03-18 1984-05-15 American Hoechst Corporation Negative working diazo contact film
DE3364925D1 (en) * 1982-06-03 1986-09-04 Hoechst Co American Photosensitive composition developable with water, and photosensitive copying material produced therefrom
JPS5965840A (en) * 1982-10-07 1984-04-14 Sanyo Kokusaku Pulp Co Ltd Formation of colored image and photosensitive material for forming colored image
US4511640A (en) * 1983-08-25 1985-04-16 American Hoechst Corporation Aqueous developable diazo lithographic printing plates with admixture of polyvinyl acetate and styrene maleic acid ester copolymer
EP0151191A1 (en) * 1984-01-25 1985-08-14 American Hoechst Corporation Photosensitive material for the production of orginals
DE3417645A1 (en) * 1984-05-12 1985-11-14 Hoechst Ag, 6230 Frankfurt LIGHT SENSITIVE RECORDING MATERIAL FOR THE PRODUCTION OF FLAT PRINTING PLATES
US4751166A (en) * 1984-10-22 1988-06-14 Hoechst Celanese Corp. Negative working diazo color proofing method
US4650738A (en) * 1984-10-22 1987-03-17 American Hoechst Corporation Negative working diazo color proofing method
US4618562A (en) * 1984-12-27 1986-10-21 American Hoechst Corporation Aqueous developable lithographic printing plates containing an admixture of diazonium salts and polymers and composition therefor
US4692397A (en) * 1985-11-27 1987-09-08 American Hoechst Corporation Process for developing an aqueous alkaline development diazo photographic element
US4666817A (en) * 1985-12-30 1987-05-19 Minnesota Mining And Manufacturing Company Presensitized diazo color-proofing sheet with particular sized pigments
US5212041A (en) * 1988-04-20 1993-05-18 Hoechst Celanese Corporation Water developable, negative working overlay color proofing system utilizing water soluble polymeric diazonium compound and water insoluble, water swellable, binder resin
US4914039A (en) * 1988-04-20 1990-04-03 Hoechst Celanese Corporation Water developable, negative working overlay or transfer type diazo color proofing system

Also Published As

Publication number Publication date
CH584421A5 (en) 1977-01-31
DE2032947A1 (en) 1971-01-28
AT314972B (en) 1974-05-10
CA935018A (en) 1973-10-09
FR2054379A5 (en) 1971-04-16
GB1313777A (en) 1973-04-18
NL7009571A (en) 1971-01-12
JPS4945324B1 (en) 1974-12-03
DE2032947C2 (en) 1982-07-01
AU1721770A (en) 1972-01-13
BE753067A (en) 1971-01-06

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