JPS5589842A - Retouching method for plate face of waterless lithographic printing plate - Google Patents

Retouching method for plate face of waterless lithographic printing plate

Info

Publication number
JPS5589842A
JPS5589842A JP16126178A JP16126178A JPS5589842A JP S5589842 A JPS5589842 A JP S5589842A JP 16126178 A JP16126178 A JP 16126178A JP 16126178 A JP16126178 A JP 16126178A JP S5589842 A JPS5589842 A JP S5589842A
Authority
JP
Japan
Prior art keywords
plate face
plate
coated
lithographic printing
silicone rubber
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.)
Granted
Application number
JP16126178A
Other languages
Japanese (ja)
Other versions
JPS6154217B2 (en
Inventor
Masaharu Kobayashi
Mitsuru Suezawa
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP16126178A priority Critical patent/JPS5589842A/en
Publication of JPS5589842A publication Critical patent/JPS5589842A/en
Publication of JPS6154217B2 publication Critical patent/JPS6154217B2/ja
Granted 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
    • 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
    • G03F7/075—Silicon-containing compounds
    • G03F7/0752—Silicon-containing compounds in non photosensitive layers or as additives, e.g. for dry lithography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

PURPOSE:To enhance the printing resistance of the plate face of a lithographic printing plate using a silicone rubber layer as an ink repellent layer by coating a primer containing a silane compound or a condensate thereof and coating a silicone gum solution to form a silicone rubber film in retouching the plate face. CONSTITUTION:A defective portion or the like of an ink repellent layer is coated with a primer containing a silane compound of formula I [where R is (substituted) 1-20C alkyl, aryl or vinyl, X is H, halogen, primary-, secondary- or tertiary amino, CN, NCO, NCS, SH, OH, OR1, OCOR2 or a radical of formula II, and each of R1-R4 is 1-4C (substituted) alkyl] or a condensate thereof having a no. average MW of 100000 or less. The coated portion is then dried, coated with a silicone gum solution, and hardened to form a silicone rubber film. Thus, the film firmly adheres to the defective portion, resulting in a retouched plate face with superior printing resistance.
JP16126178A 1978-12-28 1978-12-28 Retouching method for plate face of waterless lithographic printing plate Granted JPS5589842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16126178A JPS5589842A (en) 1978-12-28 1978-12-28 Retouching method for plate face of waterless lithographic printing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16126178A JPS5589842A (en) 1978-12-28 1978-12-28 Retouching method for plate face of waterless lithographic printing plate

Publications (2)

Publication Number Publication Date
JPS5589842A true JPS5589842A (en) 1980-07-07
JPS6154217B2 JPS6154217B2 (en) 1986-11-21

Family

ID=15731727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16126178A Granted JPS5589842A (en) 1978-12-28 1978-12-28 Retouching method for plate face of waterless lithographic printing plate

Country Status (1)

Country Link
JP (1) JPS5589842A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855932A (en) * 1981-09-30 1983-04-02 Toray Ind Inc Posttreatment of lithographic plate requiring no dampening water
JPS5882247A (en) * 1981-11-11 1983-05-17 Toray Ind Inc Lithographic raw plate requiring no dampening water
JPS62299854A (en) * 1986-06-18 1987-12-26 Fuji Photo Film Co Ltd Liquid for correcting lithographic printing plate requiring no dampening water
JPH028854A (en) * 1988-06-28 1990-01-12 Konica Corp Plate surface retouching liquid for damping-waterless planographic printing plate
JPH06110201A (en) * 1992-09-28 1994-04-22 Fuji Photo Film Co Ltd Method for correcting plate surface of waterless planographic printing plate

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855932A (en) * 1981-09-30 1983-04-02 Toray Ind Inc Posttreatment of lithographic plate requiring no dampening water
JPH0225497B2 (en) * 1981-09-30 1990-06-04 Toray Industries
JPS5882247A (en) * 1981-11-11 1983-05-17 Toray Ind Inc Lithographic raw plate requiring no dampening water
JPH0225498B2 (en) * 1981-11-11 1990-06-04 Toray Industries
JPS62299854A (en) * 1986-06-18 1987-12-26 Fuji Photo Film Co Ltd Liquid for correcting lithographic printing plate requiring no dampening water
JPH028854A (en) * 1988-06-28 1990-01-12 Konica Corp Plate surface retouching liquid for damping-waterless planographic printing plate
JPH06110201A (en) * 1992-09-28 1994-04-22 Fuji Photo Film Co Ltd Method for correcting plate surface of waterless planographic printing plate

Also Published As

Publication number Publication date
JPS6154217B2 (en) 1986-11-21

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