CA1221832A - Methode de fabrication de negatifs directs et de copies meres directes par electro-erosion et produits obtenus avec cette methode - Google Patents

Methode de fabrication de negatifs directs et de copies meres directes par electro-erosion et produits obtenus avec cette methode

Info

Publication number
CA1221832A
CA1221832A CA000467384A CA467384A CA1221832A CA 1221832 A CA1221832 A CA 1221832A CA 000467384 A CA000467384 A CA 000467384A CA 467384 A CA467384 A CA 467384A CA 1221832 A CA1221832 A CA 1221832A
Authority
CA
Canada
Prior art keywords
layer
direct
polymer
electroerosion
crosslinked
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
CA000467384A
Other languages
English (en)
Inventor
Ali Afzali-Ardakani
Mitchell S. Cohen
Keith S. Pennington
Krishna G. Sachdev
John C.S. Shen
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1221832A publication Critical patent/CA1221832A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24Ablative recording, e.g. by burning marks; Spark recording
    • B41M5/245Electroerosion or spark recording
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41CPROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00Forme preparation
    • B41C1/10Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B41C1/1008Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials
    • B41C1/1033Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials by laser or spark ablation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Electronic Switches (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Drawing Aids And Blackboards (AREA)
CA000467384A 1983-12-30 1984-11-08 Methode de fabrication de negatifs directs et de copies meres directes par electro-erosion et produits obtenus avec cette methode Expired CA1221832A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56693283A 1983-12-30 1983-12-30
US566,932 1990-08-13

Publications (1)

Publication Number Publication Date
CA1221832A true CA1221832A (fr) 1987-05-19

Family

ID=24265032

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000467384A Expired CA1221832A (fr) 1983-12-30 1984-11-08 Methode de fabrication de negatifs directs et de copies meres directes par electro-erosion et produits obtenus avec cette methode

Country Status (3)

Country Link
EP (1) EP0147624A3 (fr)
JP (1) JPS60147337A (fr)
CA (1) CA1221832A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109771A (en) * 1988-08-19 1992-05-05 Presstek, Inc. Spark-discharge lithography plates containing image-support pigments
US5165345A (en) * 1988-08-19 1992-11-24 Presstek, Inc. Lithographic printing plates containing image-support pigments and methods of printing therewith
DE68914634T2 (de) * 1989-01-23 1994-11-17 Ibm Elektroerosions-Aufzeichnungsmaterial mit verbesserter Korrosionsbeständigkeit.
US5084331A (en) * 1989-01-23 1992-01-28 International Business Machines Corporation Electroerosion recording medium of improved corrosion resistance
US5176947A (en) * 1990-12-07 1993-01-05 International Business Machines Corporation Electroerosion printing plates
AU5868296A (en) * 1995-06-02 1996-12-18 Napp Systems Inc. Method for reducing the level of diluent in diluent-containi ng resins using microwave energy
EP0849090A3 (fr) * 1996-12-19 1998-07-01 Agfa-Gevaert N.V. Elément thermosensible formateur d'image pour la préparation de plaques d'impression lithographiques présentant des propriétés améliorées de transport

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514325A (en) * 1966-11-17 1970-05-26 Hewlett Packard Co Electrosensitive recording article and method of making the same
GB1480081A (en) * 1973-09-18 1977-07-20 Ricoh Kk Methods of producing printing masters by spark-recording
GB1490732A (en) * 1974-04-05 1977-11-02 Vickers Ltd Electro-responsive printing blanks and their inscription
JPS59124889A (ja) * 1982-12-30 1984-07-19 インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション 放電記録材
JPS59124888A (ja) * 1982-12-30 1984-07-19 インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション 放電記録材

Also Published As

Publication number Publication date
JPS60147337A (ja) 1985-08-03
EP0147624A3 (fr) 1987-02-25
EP0147624A2 (fr) 1985-07-10

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Legal Events

Date Code Title Description
MKEX Expiry