CA1162788A - Cliche aluminium de lithographie a image visible, et methode de production connexe - Google Patents

Cliche aluminium de lithographie a image visible, et methode de production connexe

Info

Publication number
CA1162788A
CA1162788A CA000422070A CA422070A CA1162788A CA 1162788 A CA1162788 A CA 1162788A CA 000422070 A CA000422070 A CA 000422070A CA 422070 A CA422070 A CA 422070A CA 1162788 A CA1162788 A CA 1162788A
Authority
CA
Canada
Prior art keywords
plate
dye
cationic
hydrophilic
alkali metal
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
CA000422070A
Other languages
English (en)
Inventor
Howard A. Fromson
Robert F. Gracia
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.)
Fromson H A
Original Assignee
Fromson H A
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
Priority claimed from CA000362530A external-priority patent/CA1154303A/fr
Application filed by Fromson H A filed Critical Fromson H A
Priority to CA000422070A priority Critical patent/CA1162788A/fr
Application granted granted Critical
Publication of CA1162788A publication Critical patent/CA1162788A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CA000422070A 1980-10-24 1983-02-21 Cliche aluminium de lithographie a image visible, et methode de production connexe Expired CA1162788A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000422070A CA1162788A (fr) 1980-10-24 1983-02-21 Cliche aluminium de lithographie a image visible, et methode de production connexe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000362530A CA1154303A (fr) 1980-10-24 1980-10-24 Plaque lithographique en aluminium avec visualisation et procede
CA000422070A CA1162788A (fr) 1980-10-24 1983-02-21 Cliche aluminium de lithographie a image visible, et methode de production connexe

Publications (1)

Publication Number Publication Date
CA1162788A true CA1162788A (fr) 1984-02-28

Family

ID=25669168

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000422070A Expired CA1162788A (fr) 1980-10-24 1983-02-21 Cliche aluminium de lithographie a image visible, et methode de production connexe

Country Status (1)

Country Link
CA (1) CA1162788A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry